Plants in family cactaceae
Echinocereus triglochidiatus 'Alpine Tx Form'
Echinocereus triglochidiatus 'Alpine Tx Form' is a small branching cactus native to the Southwest US and Mexico. It forms clumps topped with brilliant orange-red flowers in spring and requires good drainage and bright sun.
Mammillaria vetula
Mammillaria vetula, also known as Arizona snowcap, is a hardy, drought-tolerant cactus with a cylindrical body. It grows up to 8 cm in height and produces bright pink flowers in early spring. This slow-growing succulent requires ample light and well-draining soil, making it ideal for sunny, dry environments. It is not frost-tolerant and should be watered sparingly, especially in winter.
Cylindropuntia parryi
Cylindropuntia parryi, also known as the serpentine cholla, is a shrub stem succulent native to California and Baja California. It features berrylike yellowish-green fruit and red, yellow, and green flowers that bloom from April to June. This smaller prickly pear grows in arid plains and valleys, forming clumps up to 90 cm in diameter.
Ferocactus emoryi ssp. rectispinus
Ferocactus emoryi ssp. rectispinus, also known as the straight spine barrel cactus, features large, light yellow flowers that bloom in summer. It attracts ants for protection and promotes outcrossing pollination. This slow-growing cactus requires very draining soil and full sun, tolerating sporadic light frost.
Gymnocalycium denudatum 'Brasiliense'
Gymnocalycium denudatum 'Brasiliense', commonly known as the Spider Cactus, is a globular cactus native to southern Brazil. It features shiny cream-white flowers that bloom from mid-spring to early summer. This cactus thrives in full sun to light shade and requires average watering. It is suitable for USDA zones 9b to 11 and can be propagated through cuttings. Its compact size makes it an excellent choice for small spaces.
Acanthocalycium glaucum
Acanthocalycium glaucum, also known as 'Red Tom Thumb', is a summer-dormant cactus native to Bolivia. It grows up to 6 inches tall and features a solitary, flat globular shape. This slow-growing cactus blooms in spring and summer with orange flowers and requires moderate watering. It thrives in full sun and well-drained soil but is not frost-hardy.
Espostoa mirabilis
Espostoa mirabilis is a candle-like cactus with thorns and white hair, known for its white to off-white flowers in spring and summer. It requires regular watering in summer and minimal watering in winter, thriving in full sun. This cactus is prone to root rot if not planted in well-drained soil and is not tolerant of prolonged cold below 40°F.
Copiapoa laui
Copiapoa laui is a miniature, clustering cactus known as the smallest species in its genus. Discovered in the 1970s, this summer-growing plant prefers sunny-bright exposure or light shade and has good heat tolerance. It requires infrequent watering to maintain its compact form and thrives in a very dry atmosphere. With a minimum winter temperature of 41°F, it is well-suited for cultivation in arid environments.
Rebutia 'Weingartia Trollii'
Rebutia 'Weingartia Trollii' is a cactus native to Bolivia, known for its red or orange blooms in early summer. It grows up to 20 cm in height and has a slow growth rate. This plant requires well-drained soil and full sun, with a frost tolerance of -4°C.
Gymnocalycium horstii
Gymnocalycium horstii, commonly known as the 'Spider cactus,' is a globular cactus native to Brazil, resembling a loaf of bread with its squat appearance and curved spines. It produces white, pink, or pale purple flowers from mid-spring to summer and can mature to about 10 inches in size. This cactus is endangered and requires well-drained soil and a dry and soak watering method.
Cephalocereus euphorbioides
Cephalocereus euphorbioides is a columnar cactus that grows about 5 to 7 inches a year. It is cold intolerant and requires well-drained soil. The cactus needs regular watering in summer but should be kept dry in winter. Young plants need light shade, while mature plants thrive in full sun.
Mammillaria baumii
Mammillaria baumii is a soft clumping cactus species endemic to Mexico, named after botanist Hugo Baum. It forms dense clusters of stems obscured by spines and blooms golden yellow flowers in spring. This easy-to-grow cactus is a charming addition to any collection.
Parodia concinna
Parodia concinna is a small, fast-growing succulent native to Uruguay and southern Brazil. It forms 2-inch tall rosettes with fleshy, triangular gray-green leaves covered in tiny hairs. This plant blooms in summer with bright yellow flowers and requires well-draining soil and full sun exposure.
Cleistocactus strausii 'Cristata'
Cleistocactus strausii 'Cristata', also known as the crested silver torch cactus, is a columnar cactus native to South America, reaching heights of 3 to 10 feet. It is winter dormant and slow-growing, producing bright-red, tube-shaped flowers in summer. This drought-tolerant cactus prefers full sun and well-draining soil, making it ideal for xeriscaping. Its unique form and vibrant blooms add architectural interest to gardens, while its resilience makes it a low-maintenance choice for cactus enthusiasts.
Echinopsis haematantha
Echinopsis haematantha is a summer-growing cactus with diurnal flowers ranging from yellow to purple. It requires good drainage, full sun, and is frost resistant to 23°F. This plant is known for its short winter rest and prefers a sunny location with protection from harsh summer sun.
Aylostera deminuta
Aylostera deminuta is a miniature cactus native to Bolivia and Argentina, known for its spherical stems and silvery-white spines. It blooms with deep rose to orange-pink flowers in spring and is frost-hardy. This drought-tolerant succulent requires ample light and well-draining soil, with minimal watering needed. It is suitable for rock gardens or containers and can tolerate temperatures as low as -10°F if kept dry.
Rebutia pulchra
Rebutia pulchra is a low-growing, mound-forming cactus with dull olive-green stems tinged with red to dark violet. It features pale to dark magenta or red flowers that bloom in late spring. This cactus is native to Bolivia and thrives in full sun, making it suitable for USDA hardiness zones 9a to 11b.
Echinocereus weinbergii
Echinocereus weinbergii is a globose cactus native to Mexico, known for its rose pink and purplish flowers. It has a slow growth rate and is winter-sensitive, with a frost tolerance of 41°F. This cactus prefers bright light and is suitable for USDA hardiness zones 9b to 11. Its unique shape and vibrant flowers make it a striking addition to any cactus collection.
Echinopsis aurea ssp. leucomalla
Echinopsis aurea ssp. leucomalla is a cactus with compact stems and white spines, producing pale lemon yellow flowers. It blooms from mid-spring to summer and can grow solitary or with offshoots.
Eriosyce coimasensis
Eriosyce coimasensis is a solitary cactus with spiny stems, growing up to 15-40 cm tall. It produces hot pink to magenta flowers with neon yellow throats in spring. This cactus is heat tolerant and hardy to at least -5°C, making it suitable for various climates.
Mammillaria melanocentra ssp. rubrograndis
Mammillaria melanocentra ssp. rubrograndis is a cactus species known for its solitary growth and nipple-like areolas. It blooms easily with magenta-red flowers and is hardy to 20°F. This cactus prefers full sun to light shade and requires sparing watering with good drainage. It grows up to 4 inches tall and 6 inches wide, making it a compact and attractive addition to cactus collections.
Mammillaria zeilmanniana 'Rose Pincushion Cactus'
Mammillaria zeilmanniana 'Rose Pincushion Cactus' is a drought-tolerant cactus that naturally grows in sunny areas. It requires porous, well-draining soil and minimal watering, with drought periods between waterings to prevent water-logging.
Gymnocalycium mihanovichii 'Hibotan'
The Moon Cactus, Gymnocalycium mihanovichii 'Hibotan', is a unique grafted cactus known for its vibrant colors, including pink, yellow, red, and orange. It typically grows up to 1 foot tall and prefers partial shade. Originating from Paraguay, this cactus is a summer grower, requiring regular watering during the warmer months and minimal watering in winter. It thrives in well-drained, porous soil and is hardy in USDA zones 9b to 11. The Moon Cactus lacks chlorophyll, necessitating grafting onto another cactus for survival. It blooms with yellow flowers from spring to summer and is frost-tolerant down to 23°F.