Begonia

( beh - GOH - nee - uh )

At-A-Glance Information

This genus of flowering herbaceous perennial plants is one of the largest, and is native to moist, tropical areas of the globe. Some species are grown indoors as ornamental houseplants, and thrive in these conditions. Flowers have sepals but no true petals. Begonias are cultivated in many different ways, including as terrarium plants, indoor or greenhouse specimens, in hanging baskets or containers outdoors, or in mixed beds or borders. They are commonly planted en masse in the landscape for a striking effect. ​Take care when planting these flowers in the landscape or indoors, as plant parts are toxic to pets, and humans can have negative reactions as well.

Begonia Species and Varietals

The genus Begonia was first named by Charles Plumier, French botanist and naturalist. The moniker was adopted later by Linnaeus to honor Michel Begon, a former governor of Haiti. The genus Begonia is in the plant family Begoniaceae, and contains over 2,000 species. Species in this genus were previously included in genera Begoniella and Eupetalum. The best growing zones for these plants vary depending on the species grown; for more information, see the descriptions below. To find your zone, click here: Zone Map.

Begonia acerifolia (Maple-Leaved Begonia)
This species is native to Ecuador, Peru and Bolivia, where it prefers to live in tropical, moist montane forests. These plants are threatened due to habitat loss and do well in USDA hardiness zones 10a-11b. Leaves are large and shaped as those on Maple trees. Individual plants can reach up to between 12 and 18 inches tall, and produce flowers in loose inflorescences held above the foliage. Hardy to 50 degrees Fahrenheit.

Begonia acetosa (Ruby Begonia, Beefsteak Begonia, Lilypad Begonia)
Native to Brazil, this species has very attractive foliage and is therefore used as a parent for many hybrids. The specific epithet 'acetosa' refers to the acidity of the leaves, reminiscent of the flavor of rhubarb foliage. These plants have creeping rhizomes and thick, spreading stems. Leaves are dull green above, deep wine red underneath. Flowers are white. USDA hardiness zones 10-11.

​Begonia aconitifolia (Begonia faureana, Begonia kimusiana, Begonia sceptrum) (Angel Wing Begonia, Cane Begonia, Metallica Begonia)
This species reaches a little over three feet tall at maturity, and produces panicles of pink to white flowers in spring and summertime. Plants can reach up to between 5 and 6 feet tall in their natural habitat, but are typically seen much smaller in indoor or greenhouse cultivation. Angel Wing Begonia does well in USDA hardiness zones 10 and 11.

​Begonia acutifolia (Holly-Leaf Begonia, Sharp-Leaved Begonia, White Richmondensis Begonia, Cuban Begonia)
This species is native to Cuba and Jamaica, and is a shade-tolerant plant that can be kept indoors as a houseplant or greenhouse specimen or outdoors in mixed beds or containers in zones 16 and above. To 2-4 feet tall and just a wide. Leaves are green with dark red undersides, and white flowers bloom throughout the year. Best in USDA zones 9b-12.

Begonia annulata (Ringed Begonia, Ring-Leaf Begonia)
Native to the eastern Himalayas, Bangladesh, Myanmar, India, and Vietnam, these plants produce beautiful foliage marked with contrasting colors. Plants reach between 6 and 12 inches tall at maturity and have creeping rootstocks. Flowers are white to pink. A popular variety of this species is 'Karma Khonoma', with maroon and green leaves that have red undersides. This species does well in USDA hardiness zones 10 and 11.

​Begonia beijnenii
Native to the island of Palawan in the Philippines, this species is cultivated as a houseplant. Foliage is variegated with dark green and light green, and flowers are white to magenta. These are very tiny plants, generally reaching up to just 4 inches tall when in bloom, with flowers held in inflorescences above foliage. Good for terrariums.

​Begonia bogneri 
This unique, miniature species of Begonia has linear, grass-like leaves that radiate out from a central creeping rhizome. These plants do well in terrariums, producing white flowers. This species of Begonia is native to Madagascar, and only reaches 1.5 inches tall when mature and in bloom. This species grows well in USDA hardiness zones 10a-11b.

Begonia boliviensis (Bolivian Begonia)
This species is native to Bolivia and Argentina, and has pendulous branches and flower clusters. It does well in USDA hardiness zones 9-11. Flowers are red, and deep green leaves are herbaceous and angelwing-shaped. These plants have a pleasing, shrubby habit, and are great in the ground, in containers, or in hanging baskets. Varieties include 'Bonfire' (with vibrant large red blooms on a compact plant), 'Mandalay Flamingo' (with pink flowers), 'Mandalay Pearl' (with neutral white flowers), and 'Rivulet Blush' (with peach, salmon, and cream-colored blossoms).

Begonia bowerae (Eyelash Begonia, Tiger Paws Begonia)
This species of flowering plant is native to Mexico, and it is a popularly-cultivated houseplant. It can be grown outdoors in USDA hardiness zones 10-11. Varieties include 'Bethlehem Star', 'Rubra', and 'Nigra Magra'. Foliage is typically variegated with shades of red and green and flowers bloom freely in late springtime, held in loose inflorescences on stems that rise above foliage. 

Begonia brevirimosa (Exotica Begonia, Painted Leaf Begonia, Shrub Begonia)
This species is native to New Guinea and has pink variegation. It is commonly kept as a houseplant due to its eye-catching color, and naturally prefers to grow in tropical rainforest habitats. Individual plants typically reach between 2 and 3 feet tall when mature, and produce variegated pink and dark brownish-green foliage. Needs staking to perform well. Flowers are pink and form on a terminal inflorescence. Best in USDA zones 10-11.

Begonia capensis (Angel Wing Begonia)
Native to Brazil, this species has green foliage and white flowers, and grows well in USDA hardiness zones 9a-11b. Individual plants reach up to between 20 and 30 inches tall when mature and in bloom. 'Ice Capades' is a choice cultivar with dark green leaves that have silver variegation and produces light pink flowers.

Begonia caramoanensis
This species is native to an island in the Philippines, and was only recently formally described (2020). Foliage is dark greenish-red and ovular. These plants grow well in USDA hardiness zones 10a-11b.

Begonia carolineifolia (Palm Leaf Begonia, Palmate Begonia, Hand Begonia, Caolina Begonia)
This species of flowering herbaceous plants produces plants with large palmate glossy green leaves. Flowers are light pink and bloom in large infloresences. This species is native to Mexico and northern Central America where it grows in tropical forested areas. Best in USDA hardiness zones 10-11.

Begonia cavaleriei
These plants are endemic to China, grow well in USDA hardiness zones 7b-12 and have green glossy leaves that are teardrop-shaped. Flowers appear on upright spikes and are light pink. These plants naturally grow in limestone-derived soils and reach up to between 12 and 24 inches tall when mature and in bloom.

Begonia chitoensis (Hardy Taiwan Begonia)
This species of flowering herbaceous plant is native to central and northern Taiwan where it grows between 1,300 and 7,200 feet in elevation. It is hardy down to USDA zone 7b. Flowers are pink to white and foliage is green. Leaves are somewhat succulent.

Begonia coccinea (Scarlet Begonia, Angel Wing Begonia)
This species is native to the Arctic Forest in Brazil, and produces a shrub about 2-5 feet tall. They can be grown outdoors in USDA hardiness zones 10a-11b. These plants can be great in the ground, in mixed beds, in containers, and even in hanging baskets. Outdoors, they prefer mild winters and bright shade, and indoors they prefer bright indirect light. A choice variety is 'Pink Mink'.

Begonia conchifolia (Zip Begonia, Conch Shell Begonia, Bull's Eye Begonia, Red Ruby Begonia)
This species of flowering plants is native to Central America (El Salvador, Costa Rica, and Panama) and grows well in USDA hardiness zones 10a-11b.. These are commonly kept as houseplants out of direct sunlight, and reach up to between 8 and 12 inches tall when mature. Variety 'Red Ruby' is very widely cultivated as an indoor or terrarium plant.

Begonia consobrina
Endemic to Ecuador, this species naturally grows in tropical and subtropical rainforest climates. These plants are threatened by habitat loss in their natural range. Individual plants reach up to between 12 and 18 inches tall, and produce large green leaves.

Begonia cubensis (Cuban Holly, Holly-Leaf Begonia)
This perennial herbaceous plant is native to Cuba where it naturally grows in the understory of forested areas. It does well in USDA hardiness zones 10a-11b. It is a plant that is known for its attractive foliage and colorful blooms. To between 18 and 24 inches tall at maturity.

Begonia cucullata (Begonia semperflorens) (Clubbed Begonia, Wax Begonia)
Native to Brazil, Argentina, and Paraguay, this species of Begonia is a commonly cultivated landscape ornamental for shaded areas. Leaves are succulent and pale to dark green, sometimes blushed with deep wine red. Parent of the Wax Begonia (Begonia x semperflorens-cultorum). This species of Begonia does well in USDA hardiness zones 10-11.

Begonia davisii (Davis Begonia)
This species is a parent of the popular hybrid Begonia x tuberhybrida (Tuberous Begonia). It was discovered by the Victorian plant collector Walter Davis and was introduced to England in 1877. These plants have a dwarf, tufted habit with blue-green leaves and orange-scarlet flowers. Varietal 'Orangeade' has double bright copper-orange blossoms.
 
Begonia decandra (Native Begonia, Corazon de Poeta)
This flowering plant species is native to Puerto Rico, and produces white flowers. Foliage is green and leaf margins are serrated. Stems and veining of foliage is deep wine red. These understory plants exude a blood red sap when crushed. This species can survive outdoors in USDA hardiness zones 10a-11b.  

Begonia dodsonii (Climbing Begonia, Shingling Begonia)
Endemic to Ecuador, these plants live in subtropical and tropical moist lowland montane forests. This species is threatened with habitat loss. Leaves vary in color from green to blackish-purple to red, have serrated edges, and are somewhat soft. These plants are commonly cultivated as indoor specimens in terrariums and greenhouses.

Begonia domingensis (Peanut-Brittle Begonia, Domingan Begonia, Domingensis Begonia)
This species is native to the Dominican Republic, and grows as a bush or shrubby plant. These plants are sometimes cultivated as ornamentals for their growth habit and ease of care. Flowers are pink to white and stems are magenta or red. Leaves are green, glossy, and have light serration along margins. Peanut-Brittle Begonia does well when grown outdoors in USDA hardiness zones 8b-11 or indoors.

Begonia dregei (Maple Leaf Begonia, Grape Leaf Begonia)
This species of flowering plants is native to South Africa, and is a choice specimen for an ornamental landscaping plant. These plants form a few thick basal stems from which leaves and flowers sprout. Maple Leaf Begonia is great as a bonsai subject, with attractive green foliage and white flowers. These plants are grown indoors outside of USDA growing zones 10a-12.

Begonia duncan-thomasii
Endemic to Cameroon, this species grows well in tropical and subtropical climates in moist, forested areas. Commonly cultivated as houseplants outside of their natural range, these plants have wrinkled, blistered foliage and produce yellow flowers. These plants grow well in USDA hardiness zones 9-11.

Begonia echinosepala
Native to southeastern Brazil, these shrubs reach about 6 feet tall at maturity and is frequently available through nurseries. They do well outdoors in USDA hardiness zones 10 and 11 and are grown as indoor plants elsewhere. Leaves have serrated to scalloped edges, and margins sport a red line. Flowers are white with yellow centers, and foliage is a bit droopy, giving the plant a weeping look.

Begonia eiromischa (Wooly-Stalked Begonia)
This plant, presumed extinct in its native range in Malaysia, produces green leaves and white flowers, and has leaves whose stems are produced from a central hub. Leaves are almost round and somewhat succulent. This species is best in USDA hardiness zones 10a-11b or indoors.

Begonia eleagnifolia (Begonia schulzei)
This species is native to Cameroon through to the Congo, and has small white flowers that are tipped with pink hues. It grows well in USDA hardiness zones 9-11. These plants have pointed green glossy leaves, and over time will develop a clambering habit and will climb up supporting structures nearby.

Begonia ferox (Fierce Begonia, Troll Begonia)
These interesting plants have a slowly creeping habit and produce green leaves covered in dark green to black-red spines called bullae. Flowers appear from January through May, followed by fruits in April through July. Blooms are pinkish yellow, and fruit is red to green. These plants are considered rare and are sought-after by many collectors. Native to rainforest understory environments in China, these plants can do well outdoors in sheltered locations in USDA hardiness zones 10-13.

Begonia foliosa (Fern-Leaved Begonia, Fern Begonia, Fuchsia Begonia)
This plant is native to Colombia and Venezuela, and takes a shrubby form. Foliage is green and somewhat drooping, and stems are succulent. Flowers produced are white. Variety Begonia foliosa miniata has white flowers. Hardy down to 0 degrees Fahrenheit (USDA zones 10-11) but requires some protection from cold. Individual plants reach up to 3.3 feet tall.

Begonia formosana (Rough-Leaf Begonia, White-Spotted Atlas Begonia, Spotted Atlas Begonia, Maruyama-Shu-Kaido)
This species of flowering plant is native to Taiwan, where it is found in moist, shaded habitats. Leaves are green and have white markings and raised areas. Flowers are white and pink, blooming from reddish succulent stems. 

Begonia fuchsioides (Fuchsia Begonia, Corazon-de-Jesus, Shrub Begonia)
This species is native to Ecuador, Colombia, and Venezuela. These small shrubs reach about 2 feet tall and have dark green leaves with red margins. Flowers are red, blooming in pendulous clusters in spring and summertime. These plants have a spilling, weeping habit and are beautiful in containers. These plants grow well in USDA hardiness zones 9-11.

Begonia geminiflora
This species is endemic to Ecuador, where it grows in tropical or moist montane forests. These plants can be grown outdoors in USDA hardiness zones 10a-11b, and are threatened by habitat loss in their native range. Leaves are reddish when new, and mature to a dark greenish-blue with white spots. Flowers are pink to whitish. 

Begonia gironellae (Philippines Begonia, Palawan Begonia)
This species is native to the Philippines and has widely ovate, green leaves mottled with dark and light colors. Stems and flower stalks are reddish and succulent and flowers are white to reddish-pink. These plants can be grown outdoors in USDA hardiness zones 10a-11b, and do well as greenhouse, terrarium, or indoor plants in cooler zones.

Begonia glabra (Climbing Sorrel)
Native to the New World Tropics, this species of Begonia takes on a vining habit, and is a popularly used plant in vivariums and terrariums. Flowers are white, and hang in pendulous clusters in spring and summertime. These plants have been over-collected from the wild, and therefore are now considered endangered. USDA hardiness zones 10a-11b.

Begonia goegoensis (Fire-King Begonia, Goego Begonia)
This species, native to Sumatra, has red-backed green leaves with dark markings. It grows well in USDA hardiness zone 10. These plants can be propagated from cuttings, though propagation may be easier via seed. Leaves are beautifully rounded and have a spiral pattern on their surface. Flowers are light pink.

Begonia grandis (Begonia evansiana) (Hardy Begonia)
This species of herbaceous flowering plants has alternate, simple leaves on arching stems. Flowers are pink or white, and bloom in summer and fall. These plants are winter hardy in select temperate regions. Best in USDA hardiness zones 6-9. Subspecies evansiana and alba are fantastic ornamental choices for the garden.

Begonia hatacoa (Red-Vein Begonia, Silver Begonia)
This species is a commonly cultivated ornamental houseplant, and produces long, pointed leaves with serrated edges. Flowers are commonly white to pink. Individual plants can reach up to 10 inches tall and have a spread of about a foot. Variety 'Silver' is a popular cultivar. Best in USDA hardiness zones 10a-12 or indoors.

Begonia haracleifolia (Star Begonia, Starleaf Begonia, Howgweed-Leaf Begonia)
Native to Mexico and Central America, this species has naturalized itself in many other areas of the world, and tolerates drought well. It does best in USDA hardiness zones 8b-11. There is considerable genetic and morphological variation within the species. 

Begonia hispida (Piggyback Begonia)
These interesting plants produce leaflets on leaf surfaces, and are native to southern areas in Brazil. Leaves are dark green and hairy, and flowers are pinkish to white. Piggyback Begonias grow well in USDA hardiness zones 10a-12.

Begonia imperialis (Imperial Begonia, Carpet Begonia)
This species is native to Mexico and Guatemala, and is a popular ornamental plant. Leaves are dark green and rough; they have small blisters and whitish to light green mottling on upper leaf surfaces. Stems are tan to red and succulent, and flowers are white to pink in color. This species can be grown outdoors in USDA hardiness zones 10 and 11 or indoors.

​Begonia incarnata (Begonia metallica) (Metallic Leaf Begonia, Metal-Leaf Begonia)
This evergreen species is native to Brazil and forms a perennial shrub with green, shimmery foliage. Flowers are small, pink and hairy. These plants are hardy down to 50 degrees Fahrenheit, and will need protection at lower temperatures. Best in USDA hardiness zones 10-11 or indoors as a houseplant.

Begonia listada (Striped Begonia, Pinstripe Begonia, Brazilian Begonia)
This species of Begonia is native to Brazil and is a compact, shrub-like plant reaching 20 inches tall and about twice as wide. Leaves are succulent and green, and have light green ribbing. Undersides of leaves are maroon-red in color. Flowers are pink-tinted white, and bloom on and off throughout the year. Hardy to 10 degrees Fahrenheit; best in USDA hardiness zones 10 and 11.

Begonia luxurians (Tree Begonia, Palm Leaf Begonia, Bamboo Begonia)
This evergreen flowering perennial plant has bright red stems and umbrella-like foliage with large palmately divided leaves. Flowers are scented, small, and white to yellow. They are fragrant, blooming in spring and summertime. Blossoms are said to smell sweet, floral and slightly citrusy. Despite their common names, these plants are neither trees nor palms. They are typically cultivated as houseplants. Native to Brazil; hardy to 50 degrees Fahrenheit; best in USDA hardiness zones 9b-12.

Begonia luzhaiensis (Luzhai Begonia)
Native to China, this species does well in closed terrariums. Leaves are mottled with various shades of green and brown, and younger leaves are dotted white. Grows from rhizome. These plants are sought after by collectors, and grow outdoors in USDA hardiness zones 10a-11b, indoors, or as terrarium plants.

Begonia maculata (Polka-Dot Begonia, Spotted Begonia, Angel Wing Begonia, Trout Begonia)
This species is native to southeastern Brazil, and has green, oblong leaves with silver to white dots. White flowers bloom in large clusters and have yellow centers. There is a pink flowering variety. Over time these plants will take on a bit of a vining habit, their canes able to be trained around a pole. Mature size is typically between 24 and 36 inches tall and between 12 and 18 inches wide; maximum 5 feet tall. Best in USDA hardiness zones 10-12.

Begonia malabarica (Malabar Begonia, Kalpuli, Janaamkolli, Kayyalapulian, Senthandu, Sengurungu)
Native to India and Sri Lanka, this species of Begonia produces bright green leaves with pink veining atop pink succulent stems. Flower stems and bracts are rose-colored. These plants reach about 2 feet tall at maturity. Malabar Begonias do well outdoors in USDA hardiness zones 10a-12b.

Begonia manicata
These plants are native to Mexico and Central America, and has distinctive dark red spines on leaf undersides. Leaves are large and red, with light green veining. Stems are green. White flowers bloom on branched inflorescences and are held above foliage. Variety 'Aureo-Maculata' is commonly called the Leopard Begonia. Grows from rhizome. Best in USDA hardiness zones 10-11 (outdoors) or indoors.

Begonia masoniana (Iron Cross Begonia)
Native to southern China and northern Vietnam, this species of Begonia has beautiful light grey-green and maroon-brown foliage covered in a rough texture. These plants are commonly kept as ornamental houseplants or terrarium plants for their attractive foliage. Flowers are white to pink, and bloom on branched infloresences. These tropicals grow well in USDA hardiness zones 11 and 12, but can also be grown indoors.

Begonia mazae (Begonia browerae) (Eyelash Begonia, Mazae Begonia)
This tropical species has pointed leaves with green and dark purple to black variegation and a velvety texture. These plants are native to southeastern Mexico. Individual plants reach up to about a foot tall. Flowers are pink. Can be grown outdoors in USDA hardiness zones 10 and 11, but in cooler zones is typically grown as either an annual or a houseplant.

Begonia megaptera (Large Winged Begonia, Amilchari)
These plants are considered rare in their native range, but are widely cultivated as ornamentals and medicinal plants elsewhere. Individual plants reach 2-3 feet tall at maturity and stretch to about twice as wide. Leaves are very large and green. Flowers are pink, dwarfed by the size of the surrounding foliage. Large-Winged Begonia grows in USDA hardiness zones 10a-11b.

Begonia nelumbiifolia (Lilypad Begonia, Lotus-Leaved Begonia, Water Lily Begonia)
This species of herbaceous flowering plants produces very thick large leaves and stems. Leaf veining is outlined with red on undersides of leaves. Flowers bloom on thick stalks that rise above the foliage in large clusters. Blooms are white to light pink in color, with yellow centers. Best in USDA hardiness zones 9-11 or indoors.

Begonia obliqua (Oblique-Leaved Begonia, Mountain Manna)
This is the type species of the genus Begonia, and is native to Martinique, Dominica and Guadeloupe in the Caribbean. They can be pruned in early to late spring to encourage a bushier growth, and produce true green, large leaves and salmon-colored to pinkish-orange flowers. Best in USDA zones 10-11.

Begonia picta (Painted Leaf Begonia, Pattharchatta)
This widespread species is native to the areas around the Himalayan Mountains, where it grows in the high foothills on shaded slopes and moist ledges. Requires high humidity and warm temperatures to cultivate. This species thrives outdoors in USDA hardiness zones 10-12 or indoors in cooler climates.

Begonia pavonina (Peacock Begonia, Blue Begonia, Shadow Begonia)
These gorgeous, interesting plants have dark purple-brown to black foliage that has a blue metallic sheen. It grows from rhizome in the understory of montane forests in its native range of Malaysia, and does well in USDA hardiness zones 10a-11. These plants can function in very low-light situations, their blue reflective quality used to capture as much light as possible in their dark natural surroundings. To up to 10-12 inches tall when mature. 

Begonia pearcei (Bulbous Begonia, Tuberous Begonia)
Introduced to Europe in 1864, this species was discovered in Bolivia by Richard Pearce (its namesake). Leaves are dark green with a velvety texture and have very marked veins. Flowers are yellow. Plants grow from tuberous roots. Forms a tuft of foliage at ground level, and reaches between 6 and 12 inches tall when mature and in bloom. Best in USDA zones 10-11 outdoors or indoors as a houseplant.

Begonia peltatifolia (Palmate-Leaf Begonia)
Endemic to China, this species forms a basal tuft of glossy, succulent, green foliage. Flowers are white, and are held above the foliage clump. This species typically reaches between 8 and 20 inches tall when mature and grows well outdoors in USDA zones 10a-12b or indoors as a houseplant.

Begonia quadrialata 
These plants have a native range from central tropical Africa down through Angola. Leaves are succulent and bright green. Varieties have brown to reddish-maroon mottling along vein lines.

Begonia radicans (Shrimp Begonia, Begonia-Crevette, Begonia a Feuilles Glauques)
Native to southeastern and southern Brazil, this cane species takes on a vining or climbing habit, and is wonderful in containers and hanging baskets. Leaves are light green, and flowers are red and white. Shrimp Begonia grows well in USDA hardiness zones 10-12 outdoors or indoors as a houseplant.

Begonia rajah (Pink Spotted Begonia, Polka Dot Begonia)
This species is native to Malaysia and has blistered, reddish bronze and green foliage. It does well in USDA hardiness zones 10-11b, and is typically grown as a houseplant in more temperate climates. Flowers are delicate, light pink, and bloom on stems held above the foliage. These plants are wonderful for terrariums.

Begonia reniformis (Grape Leaf Begonia, Grapeleaf Begonia, Pinkonia)
Native to central and southeastern Brazil, this species has been introduced to Hawai'i. These perennial shrubs grow from a somewhat woody base and can reach up to between 5 and 10 feet tall and produce white flowers that bloom in clusters. These plants are hardy down to 45 degrees Fahrenheit, and grow well in USDA hardiness zones 10 and 11.
Begonia rex (King Begonia, Rex Begonia, Fancy-Leaf, Painted Leaf Begonia)
This species is found in southeast China and is a parent of many hybrids and cultivars in the genus Begonia. Plants in this species grow well in USDA hardiness zones 10-12 outdoors, and in cooler zones are commonly kept as houseplants or greenhouse specimens. Cultivars are listed below:
'Benitochiba'
'Carolina Moon'
'China Curl'
'Curly Fireflush'
'David Blais'
'Dewdrop'
'Emerald Beauty'
'Escargot'
'Fireworks'
'Green Gold'
'Helen Lewis'
'Hilo Holiday'
'Ironstone'
'Martin Johnson'
'Midnight Magic'
'Mikado'
'Namur'
'Orient'
'Pink Champagne'
'Princess of Hanover'
'Red Robin'
'Regal Minuet'
'Rocheart'
'Roi de Roses'
'Sal's Comet'
'Sea Serpent'
'Silver Cloud'
'Silver King'
'Silver Queen'

Begonia rheifolia (Rhubarb-Leaved Begonia, Angel Wing Begonia, Wax Begonia)
This species is native to Malaysia's wet tropical forests, growing well outdoors in USDA hardiness zones 10 and 11. It produces green, glossy leaves with reddish-peach undersides. Plants reach between 1 and 2 feet tall when in bloom. Flowers are white.

Begonia salaziensis (Begonia Sauvage, Oseille de Bois, Pseille Maronne, Oseille Sauvage)
Native to tropical and dry forests of Mauritius, this species produces a vining plant that reaches about 6-7 feet tall at maturity. Flowers bloom in pendulous clusters and are white and red. These plants are considered critically endangered in their native range.

Begonia sanguinea (Blood-Red Begonia, Beefsteak Begonia, Bloodleaf Begonia)
This species has very dark green to brown leaves with maroon leaf undersides, stems, and flowering stalks. These plants are easy to propagate from cuttings. Individual plants reach up to 18 inches tall when mature, and produce flowers on very long, branched stalks. They are hardy in USDA growing zones 8b-11.

Begonia secunda
Endemic to Ecuador, this endangered species grows naturally in tropical and subtropical montane forest regions and is threatened with extinction due to habitat loss in its native range. Leaves are green and lightly serrated. These are somewhat vining plants, and reach about 8 inches to 2 feet tall at maturity.

Begonia serratipetala (Pink Spot Begoina, Serrated-Petal Begonia, Angel Wing Begonia)
Native to New Guinea, this species produces elongated, serrated foliage marked with pink and maroon spots, silver flushing between veins, and bronze-red new leaves. Flowers are pink to magenta and bloom in clusters on the plant in spring through fall. Canes can reach about 2 feet tall at maturity, possibly taller if given some support for its thin stems. This species grows well as a houseplant, or outdoors in USDA hardiness zones 10a-11b.

Begonia sikkimensis (Kameng Begonia)
Green foliage is deeply cut, serrated, and recurved, creating a very interesting, edgy look to foliage. Stems, veins, and leaf margins can be red or dark in color, depending on the variety. These plants are native to southeast Asia, and grow well in USDA hardiness zones 9-11. They are commonly grown as houseplants or greenhouse specimens outside of their preferred climate zones.

Begonia socotrana
This species of Begonia is native to subtropical to tropical dry shrublands and forests as well as rocky areas in Yemen. Plants like to grow in crevices or close to the ground, producing a tuft of round, wrinkled green foliage and pink flowers. These plants grow well outdoors in USDA hardiness zones 10a-11b or in any zone as an indoor houseplant or greenhouse specimen.

Begonia solananthera (Begonia interrima) (Brazilian Heart Begonia)
Native to southeastern Brazil, this species has glossy green leaves that are pointed at the tips, and produces white flowers that bloom in clusters in spring and summertime. These plants are somewhat vining, and grow close to the ground if not supported. These plants thrive outdoors in USDA hardiness zones 9-11 or in any zone indoors.

Begonia solimutata (Sun-Changing Begonia, Sun Tan Begonia)
This species, native to Brazil, grows well in USDA hardiness zones 10 and 11. Plants have green foliage marked with light green with red margins and leaf undersides. This evergreen creeping plant's foliage will change in contrast as light conditions change, hence the common name. Flowers are white, held in clusters above the foliage.

Begonia sparreana (Angel Wing Begonia)
An Ecuadorian native, this species naturally grows in tropical and subtropical moist lowland forest areas. They can be cultivated outdoors in USDA hardiness zones 10a-11b or indoors in cooler climates. These plants are threatened by habitat loss in their native range, but are commonly cultivated in gardens as ornamental plants. 

Begonia sutherlandii (Sutherland Begonia)
This tuberous-rooted flowering herbaceous perennial plant produces fleshy pink stems clothed with bright green foliage. Flowers are orange, blooming in spring and summertime. These plants are native to the southern highlands of Kenya, and can be cultivated outdoors in frost-free areas (USDA hardiness zones 8-10). Otherwise, grow this species as an indoor specimen.

Begonia tabonensis
This species was discovered in Tabon Cave in the Philippines, and has rounded green glossy leaves. Flowers are white or red and bloom in spring and summertime. These are low-growers, preferring to grab onto rocks or other structures for support. Great terrarium plant. Best in USDA growing zones 10-11.

Begonia taiwaniana (Angel Wing Begonia, Alishan Angel Begonia, Taiwanese Hardy Begonia, Hardy Taiwan Begonia)
Green foliage in this species is is held in a weeping form and shrubs reach about 18 inches tall and just as wide at maturity. Young plants and new leaves will have some white spotting on foliage, but older leaves and older plants do not produce this pattern. Native to Taiwan, these plants grow well in USDA hardiness zones 9-11.

Begonia thiemei (Palm Leaf Begonia, Thieme's Begonia, Silver Shield Begonia)
This native of Mexico, Guatemala and Honduras has red stalks and stems, and produces large palmately compound leaves. Flowers are pink, and bloom in clusters above glossy green foliage. Cultivar 'Purpurea' is a choice selection. This species grows well outdoors in USDA hardiness zones 10a-12b.

Begonia ulmifolia (Elm-Leaf Begonia, Elm-Leaved Begonia)
This South American native grows well outdoors in USDA hardiness zones 10-12 and produces leaves that resemble those of Elm trees. It is cultivated more often for its beautiful foliage rather than its small flowers. Great for hot and humid areas. Hardy down to 45 degrees Fahrenheit.

Begonia undulata (Wave Leaved Begonia)
This species is widely cultivated as an ornamental garden plant, and is native to Rio de Janiero, Brazil. These plants are typically seen topping out at 6 feet tall, but they are known to reach up to 18 feet tall if left unchecked. Flowers are white, hanging in pendulous inflorescences. Leaves are green and have wavy edges. This species does well outdoors in USDA hardiness zones 10a-11b or indoors as a houseplant in cooler climates.

Begonia variegata
Native to Vietnam, this species has large, rounded blistery leaves with light green and brownish-purple variegation, similar to the Iron Cross Begonia (Begonia masoniana). Grows from rhizome. Widely cultivated as an indoor houseplant or terrarium specimen, these plants can also be grown outdoors in sheltered areas that do not get frost (USDA hardiness zones 10 and 11).

Begonia venosa (Veined Begonia, Shrub Begonia, Venous Begonia)
Native to eastern areas of Brazil, this species forms an upright grower with strong, succulent stems. These plants have striking foliage that is usually seen in a grey-green color and produce white infloresences of blossoms with yellow centers. Leaves are succulent, lined with reddish pink. These plants can handle more direct sunlight than the average Begonia, and prefers well-draining soil. Best in USDA hardiness zones 10a-11b.

Begonia xanthina
This species of Begonia does well outdoors in USDA hardiness zones 8b-11. Growing from rhizome, this species produces large, blistered leaves with variable colored leaves that usually display mottling of greens, browns, and silvery white. The true species has less exciting foliage, but cultivars have been developed with beautiful leaf patterns. A popularly cultivated variety is 'Dark Shadows' (pictured). Native to China. Typically reaches 16 inches tall. Flowers are light yellow.

Caring for Begonia

Take care when planting these flowers in the landscape or indoors, as plant parts are toxic to pets, and humans can have negative reactions as well. Plant Begonias in an area of the garden that gets full sun to full shade. These plants can tolerate a wide variety of sun exposures, which vary depending on the species grown. When grown in full sun, most species will appreciate some late afternoon shelter from the direct rays of the sun. They are best planted in the early morning or evening, when temperatures are consistently 50 degrees Fahrenheit or warmer. Do not attempt to plant Begonias before the last frost of your area has passed. Soil should be well-draining and relatively rich in nutrients. If local soils are particularly poor or do not drain well, make sure to amend the planting area with plenty of organic material and compost, working it into the soil before installing plants.

After planting Begonias, apply a thick layer of mulch on top of the soil around the base. This will help retain soil moisture and suppress weed growth. Keep mulch away from the plant stems, as this can encourage an environment for root rot issues to take hold. Water new plantings regularly as they develop a strong root system. Mature plants also appreciate consistently moist soil; irrigate whenever the top inch or two of soil is dry to the touch. Fertilize these plants yearly with a dressing of organic compost, pulling back mulch to apply before gently working it into the soil, watering, and then replacing the mulch. Prune plants to remove spent flowers and any dead, damaged or diseased foliage. Protect from cool temperatures (anything under 50 degrees Fahrenheit has the potential to damage plants). In cold-winter climates, grow Begonias as annuals outdoors. These flowers can last for several years to decades in the landscape if cared for properly.

Growing Begonias Indoors
In addition to being classic garden ornamentals, Begonias are also commonly cultivated indoors as houseplants. Indoor growing can open up horticulturalists to cultivating a wider variety of Begonias, including those from more tropical regions of the globe. Plant Begonias in rich, well-draining potting mix in a container that has adequate drainage holes. Place the container in a spot in the house that receives bright, indirect light. Species with darker leaves will have more pronounced color the more light they receive. Water whenever the top inch of soil feels dry to the touch. Indoor plants need to be fertilized with a general houseplant fertilizer every springtime to support the season's growth and flowering.

Propagation

Begonia plants can be propagated either by using cuttings or from seed. To ensure that your propagated plant will have the exact same qualities and characteristics as the parent plant, use the cutting method. If you would like to experiment and see what plant you can grow from seed, just keep in mind that it will not necessarily be the same as the parent plant. To propagate your Begonia, follow the instructions below:

Propagating Begonia by Cutting
  1. Gather your materials. You'll need a clean, sanitized, sharp pair of garden shears, rooting hormone, a pencil, and a 3-inch pot filled with well-draining compost or other organic material. A good substrate for propagation of cuttings is a light blend of 1/3 pasteurized soil or compost, 1/3 sand, vermiculite or perlite, and 1/3 coconut coir or peat moss.
  2. In spring or early summertime, choose the plant that you'd like to propagate. Ensure that this plant has had a good watering the night before, as this will improve the chances your cutting will take root. Cut one or more 6 inch portion(s) of the end of a non-blooming branch and strip the leaves off of the lower half. Make a hole in your planting medium by pushing your pencil into the soil. Dip the end of the stem in rooting hormone, and plant it in your pot. Fill in soil around the cutting to support it, but do not pack it down too much.
  3. Moisten with water, and ensure that the pot has good drainage. Your pot should be kept in warm, sunny conditions indoors (and not in direct sunlight). Water whenever your soil is dry under the top layer. After about four to six weeks have passed, your cutting should be rooted. When you notice new growth, you'll know you have roots.
  4. Keep your new plant in an area with bright light (though not direct sunlight) and temperatures between 55 and 70 degrees Fahrenheit. Ensure that the soil stays moist, but not wet, until the next spring, when you can transplant it to its new home. Ensure that the last frost of the year has occurred before doing this, as it can seriously damage your new shrub.

Propagating Begonia by Seed
  1. Keep in mind that the plant you get from seed will not necessarily mimic all of the characteristics of the parent plant. To propagate by seed, you will need a paper bag, a pot or tray filled with well-draining compost or other organic material, a spray bottle and a fork. The best potting medium for seed germination is a light blend of 1/3 pasteurized soil or compost, 1/3 sand, vermiculite or perlite, and 1/3 coconut coir or peat moss.
  2. Water your prepared seed tray or pot filled with soil, and ensure that good drainage is occurring. Place your seeds in your prepared pot or seed tray about a quarter inch to a half-inch under the soil surface. Cover them with soil and water with your spray bottle. Place your tray of seeds in a warm area that receives bright, indirect light. A greenhouse is the most ideal climate, but a planting tray inside a window will do as well. Germination usually takes 7-14 days from sowing. Once you begin to see seedlings sprout and they are able to be handled, transplant them to their own individual 3-inch pots, filled with the same potting medium as described in Step 1. Loosen the seedlings from the potting medium by digging down with the tines of your fork about an inch and a half, gently working the seedling up until it is out. Then, replant the seedling in its individual pot.
  3. Keep the seedling's potting medium moist, but not wet, by spraying the soil with your spray bottle. Keep your new plant in an area with bright light (though not direct sunlight) and temperatures between 55 and 70 degrees Fahrenheit. Ensure that the soil stays moist, but not wet, until the next spring (after the danger of frost has passed), when you can transplant it to its new home.
A dried Begonia seed pod still attached to the plant.
Begonia seeds are very tiny, and are typically reddish-brown.

Problems and Pests

Begonias can suffer from the following pests and diseases in the landscape or indoors:
  • Mites
  • Scale
  • Mealybugs
  • Aphids
  • Nemotodes
  • Slugs/Snails
  • Bacterial Leaf Spot
  • Powdery Mildew
  • Botrytis
  • Root Rot
  • Crown Rot
For information on these issues, including how to solve them, see the following links:
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Gallery

Here, a variety of Begonias is grown along the shaded side of a garden.
Some cultivars of Begonia have double blooms.
Begonias can do well in hanging baskets.
Terrariums frequently feature interesting species of Begonia.
Begonia is planted in a container above with Dusty Miller and Glechoma.
This shady woodland planting features Hosta, Ferns, Begonia, and Polka Dot Plant.
This eye-catching porch entryway features red-flowering Geraniums and Begonias.
Here, Begonias grow underneath a shade tree with Alyssum and Purple Fountain Grass.
This entryway is clothed in masses of red-flowering purple-foliaged Begonia plants.
This front walkup is framed by formal boxwood hedges fronted with alternating Begonia, Nepeta, and Viburnum.
This shady bed is filled with Begonia, Sweet Potato Vine, and Coleus.
This more formal landscaping bed is fronted with Asparagus Fern, with Begonia in the middle and Viburnum towards the back.

Videos

Learn how to care for Begonias indoors.
How to propagate Begonia plants.
How to care for Begonias in the landscape.
Begonias have many applications in the garden, including as hanging basket plants.

Resources

How to Grow and Care for Begonias
How to Grow Begonias - The Ultimate Plant Care Guide
How to Propagate Begonias the Rich Way, According to Pros
Wikipedia: Begonia
Wikipedia: List of Begonia Species
A Beginner's Guide to Begonias: Classification and Diversity
The New Sunset Western Garden Book: The Ultimate Gardening Guide (2012) - Pages 190 - 192, Begonia