Overview
Coryphantha ramillosa is a globose or cylindrical cactus succulent in the genus Coryphantha, part of the Cactaceae family, with evergreen foliage. Coryphantha ramillosa grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H3. Suggested uses include rock gardens, containers and conservatories.
About
Coryphantha ramillosa is a perennial cactus cultivar within the Coryphantha genus, known for its globose or cylindrical habit and evergreen foliage. Like others in its genus, it features well-defined tubercles with spines and produces funnel-shaped flowers in summer, followed by cylindrical green fruit. This cultivar thrives in full sun with a south-facing, sheltered aspect, preferring dry, neutral loam soil. Suitable for rock gardens, containers, and conservatories, it requires gritty soil and can be propagated by seeds. It has a UK hardiness rating of H3.
About the genus
Coryphantha, or beehive cactus, is a genus of small to middle-sized, globose or columnar cacti. The genus is native to arid parts of Central America, Mexico, through Arizona, New Mexico, and western Texas and north into southwestern, central, and southeastern Montana. With its two subgenera, 57 species and 20 subspecies, it is one of the largest genera of cactus.
Wikipedia contributors, "Coryphantha", CC BY-SA 4.0 — Coryphantha
Growing conditions
Best soil and position for Coryphantha
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Dry
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H3
Plant details
Coryphantha ramillosa size, habit and characteristics
- Plant type
- Cactus Succulent, Conservatory Greenhouse
- Habit
- Globose or cylindrical
- Foliage
- Evergreen
- Suggested uses
- Rock gardens, containers, conservatories
Care notes
Pruning and caring for Coryphantha ramillosa
- Propagation
- Seeds
- Pest resistance
- High
- Disease resistance
- High
Frequently asked questions
Where is the best place to plant Coryphantha ramillosa?
Coryphantha ramillosa prefers full sun. It suits sheltered positions.
What soil does Coryphantha ramillosa need?
Coryphantha ramillosa grows best in loam soil. It prefers neutral soil. Aim for soil that stays dry.
Is Coryphantha ramillosa hardy in the UK?
Coryphantha ramillosa has an RHS hardiness rating of H3, meaning it is half-hardy, tolerating -5 to 1°C, and may need winter protection in colder areas.
How do I propagate Coryphantha ramillosa?
Seeds.