Plants in genus euphorbia
Euphorbia milii 'Grandiflora Khurap Sian'
Euphorbia milii 'Grandiflora Khurap Sian' is a shrubby plant from Madagascar with woody stems and bright red flowers. It is frost-hardy and blooms year-round, thriving in bright sun to partial shade. This drought-resistant plant requires minimal watering.
Euphorbia jolkinii
Euphorbia jolkinii is a garden-origin hybrid with ananas-like branches and a thickened root with a short caudex. It features characteristics intermediate of its parent species, Euphorbia susannae and Euphorbia bupleurifolia. This spherical, slow-growing plant prefers light shade and requires constant moisture in summer, with less in winter. It thrives in temperatures above 50°F and is known for its unique appearance and adaptability.
Euphorbia spirosticha
Euphorbia spirosticha is a small, perennial succulent with a shrub-like appearance and wavy, zig-zag edged leaves. It is a mat-forming species that spreads horizontally via rhizomes, making it suitable for ground cover. This plant is smaller and slower growing than the standard Euphorbia decaryi, adding a unique texture to succulent collections. Its distinctive foliage and growth habit make it an interesting addition to rock gardens and xeriscapes.
Euphorbia polygona var. horrida 'African Milk Barrel'
Euphorbia polygona var. horrida, also known as the African Milk Barrel, is a drought-tolerant plant that reproduces in numerous ways. It requires sunny areas and ample light, making it a resilient choice for arid environments.
Euphorbia spectabilis
Euphorbia spectabilis is a summer succulent shrub known for its small, dark-pink flowers and ornamental appeal. The leaves are stalk-less, somewhat fleshy, and obovate, with a keeled midrib and scattered spines on the lower surface. This plant is often used as a potted ornamental due to its unique foliage and flower structure.
Euphorbia meloformis 'Variegata'
Euphorbia meloformis 'Variegata' is a slow-growing succulent with round green and purple banded, spineless stems. It features 8 to 12 ribs and occasionally offsets from the base. Small yellow flowers appear on long peduncles, and the plant requires full sun and sparse watering in summer.
Euphorbia milii 'Muang Rassami'
Euphorbia milii 'Muang Rassami', native to Madagascar, is a woody succulent known for its thorny stems and vibrant flowers in shades of red, yellow, and pink. This plant can grow between 3 to 6 feet tall and flowers throughout the year, making it a colorful addition to any garden. It is frost-hardy and prefers bright sun to partial shade, thriving in poor soil conditions. Euphorbia milii is slow-growing and can be propagated from cuttings, suitable for USDA zones 9-11.
Euphorbia amygdaloides 'Purpurea'
Euphorbia amygdaloides 'Purpurea' is a broadleaved evergreen known for its wine-colored stems and reddish-purple and green leaves. This plant retains its vibrant color throughout winter and produces flowers ranging from chartreuse yellow to bright green. It thrives in full sun, which encourages maximum bud and blossom production, and prefers well-drained, medium moisture soil. Suitable for rock gardens or as edging plants, it adds year-round interest to any landscape.
Euphorbia tulearensis
Euphorbia tulearensis is a slow-growing species endemic to Madagascar, known for its small, bell-shaped greenish-yellow flowers. It has a tuberous rootstock that can grow to massive proportions and prefers full sun to light shade.
Euphorbia genoudiana
Euphorbia genoudiana is a small branched shrublet with waxy slender stems and bone-colored thorns. It produces grass-like leaves and inflorescences with glossy yellow-orange nectar glands. This plant is native to Madagascar and thrives in partial shade.
Euphorbia esculenta 'Inhermis'
This plant is suited for well-drained soil and can grow in full sun to partial shade. It is slow-growing and long-lived, with thick white milky sap (latex) that is poisonous.
Euphorbia bisellenbeckii
Euphorbia bisellenbeckii, known as Octopus Arms, is a plant with stems covered in a velvety green epidermis, forming clusters of small branches. It originates from Ethiopia, Somalia, and northern Kenya, and features pink-toned flowers in full sun. This plant requires dry conditions in winter and prefers half sun or part shade.
Euphorbia spiralis 'Cristata'
Euphorbia spiralis 'Cristata' is a fast-growing plant originating from Yemen, known for its peculiar growth habit and white and pink flowers in March. It requires well-drained soil and full sun exposure, with a frost tolerance of 32°F. This plant is propagated vegetatively and is suitable for hardiness zones 10a to 11.
Euphorbia characias 'Silver Swan'
Euphorbia characias 'Silver Swan' is a perennial known for its grayish-green and silvery-white variegated foliage. It produces greenish-yellow and white flowers in spring, attracting pollinators and butterflies. This plant thrives in sunny sites with afternoon shade and adapts to hot, slightly drier conditions. Hardy in zones 8-10, it can be used as an annual in cooler zones and is ideal for rock gardens, cottage gardens, and borders.
Euphorbia cereiformis
Euphorbia cereiformis is a drought-tolerant cactus that thrives in sunny environments with minimal watering. It requires porous, well-draining soil and can endure dry periods between waterings. This plant is well-suited for those seeking low-maintenance greenery.
Euphorbia groenewaldii
Euphorbia groenewaldii is a critically endangered succulent native to southern Africa, known for its excellent heat tolerance and slow growth. This plant prefers well-draining soil and full sun to light shade, with more pronounced color in full sun. It requires regular watering during its active season but should be kept dry in winter. Euphorbia groenewaldii can tolerate some cold, down to 21°F, and is a unique addition to collections for its resilience and distinctive appearance.
Euphorbia hedyotoides
Euphorbia hedyotoides is a root-succulent shrub native to the dry forests of South-West Madagascar. It features yellow to pale red flowers and is a summer grower. This plant requires very well-draining soil and should be watered sparingly during the summer. It is also suitable for bonsai cultivation.
Euphorbia milii 'Grandiflora Green Apple'
Euphorbia milii 'Grandiflora Green Apple' is a shrubby plant native to Madagascar, known for its woody branched stems and thorns. It grows up to 3 to 6 feet tall and blooms year-round with bright red, pink, and yellow flowers. This plant is winter-dominant, frost-hardy, and requires bright sun to partial shade.
Euphorbia 'Blue Haze'
Euphorbia 'Blue Haze' is a compact hybrid with narrow powder-blue foliage and red stems. It forms a 2-foot wide clump and produces chartreuse-yellow flowers in late spring. This plant is known for its drought tolerance and ability to attract butterflies.
Euphorbia 'Shorty'
Euphorbia 'Shorty' is a compact, deer-resistant hybrid with narrow blue leaves that turn purple in winter. It grows 2 feet tall and wide, topped with yellow flowers in early spring. The plant requires good drainage and should be cut back after flowering.
Euphorbia polyacantha
Euphorbia polyacantha is a compact, clump-forming plant native to South Africa, known for its dark green foliage with potential purplish stripes. This drought-tolerant plant blooms with yellow flowers from spring to fall and prefers full sun, though it may need afternoon shade. Its slow growth rate and winter dormancy make it a low-maintenance choice for sunny gardens.
Euphorbia 'Nothowlee'
Euphorbia 'Nothowlee' is a compact evergreen perennial with striking black-purple foliage and bright red stems. It forms a tight specimen about 18 inches tall and 1 foot wide, producing large heads of bright yellow flowers in early spring. This deer-resistant plant thrives in sunny, well-drained spots and adds a bold contrast to garden landscapes.
Euphorbia ammak 'Crested'
Euphorbia ammak 'Crested', also known as the African candelabra, is a massive plant with yellow-green flowers suited for well-drained soil and full sun. It can grow indoors and requires regular watering during the growing season, but should be kept dry in winter.
Euphorbia 'Galaxy Glow'
Euphorbia 'Galaxy Glow' is a striking perennial known for its thick, upright stems and pink-flushed, blue-green leaves. It forms a compact mass about 2 feet tall and 3.5 feet wide, making it a standout in any garden. In mid-April, it produces large terminal clusters of green flowers. This plant thrives in dry gardens with good drainage and is drought-tolerant, making it ideal for xeriscaping. Its unique foliage and flower display attract butterflies, adding life to your garden. 'Galaxy Glow' is also resistant to rabbits, making it a low-maintenance choice for gardeners.
Euphorbia bosseri
Euphorbia bosseri is a fast-growing plant native to Madagascar, known for its heart-shaped leaves and small orange-gold to brown flowers. It grows to about 20 inches and prefers bright, direct light. This winter-dormant species is hardy in zones 9a to 11b and can be propagated through seeding or stem cuttings. Its unique appearance and growth habits make it an interesting addition to succulent collections.