Ferocactus viridescens
coast barrel cactus
A cactus with bright green, usually solitary, globose or cylindric, shallowly ribbed stems to 30cm in height; central spines yellow, curved, to 5cm in length. Flowers 5cm, green or tinged with red
Size
Ultimate height
0.1–0.5 metresTime to ultimate height
10–20 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Green | Green Red | ||
| Autumn | Green | |||
| Winter | Green |
Position
- Full sun
Aspect
South–facing or North–facing or East–facing
Exposure
Sheltered Hardiness
H1CBotanical details
- Family
- Cactaceae
- Native to GB / Ireland
- No
- Foliage
- Evergreen
- Habit
- Clump forming
- Genus
Ferocactus are spherical to columnar cacti with prominent ribs bearing spiny areoles, the spines sometimes hooked, and funnel-shaped flowers in summer
- Name status
Correct
- Plant range
- USA, Mexico
How to grow
Cultivation
Grow under glass in a standard cactus compost, in bright, filtered light, with low humidity. When in growth water moderately and feed every two or three weeks with a balanced liquid feed. Keep almost dry in the winter
Propagation
Propagate by seed sown at 10 - 20°C in early spring
Suggested planting locations and garden types
- Patio and container plants
- Low Maintenance
Pruning
No pruning required
Pests
May be susceptible to mealybugs
Diseases
Generally disease-free
Get involved
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