Overview
Pilosocereus alensis is a columnar upright, spreading branched cactus succulent in the genus Pilosocereus, part of the Cactaceae family, with evergreen foliage. Pilosocereus alensis grows best in full sun, and tolerates sand soils and acid and neutral pH. Its UK hardiness is rated H1B. Suggested uses include architectural, houseplants, patio and container plants and conservatory and greenhouse.
About
Pilosocereus alensis is a cultivar of the Pilosocereus genus, which comprises robust and rapidly growing cacti that can reach over 4 metres in height. This cultivar features a columnar upright and spreading branched habit with evergreen foliage. It thrives in full sun on south-facing, sheltered aspects and prefers well-drained sandy soil with an acid to neutral pH. Suitable for architectural use, houseplants, patios, containers, conservatories, and greenhouses, it is best cultivated in gritty soil and can be propagated by seed or stem cuttings. Its season of interest is summer.
Growing conditions
Best soil and position for Pilosocereus
- Sunlight
- Full sun
- Soil type
- Sand
- Soil pH
- Acid, Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H1B
Plant details
Pilosocereus alensis size, habit and characteristics
- Plant type
- Cactus Succulent
- Habit
- Columnar upright, Spreading branched
- Foliage
- Evergreen
- Suggested uses
- Architectural, Houseplants, Patio and container plants, Conservatory and greenhouse
Care notes
Pruning and caring for Pilosocereus alensis
- Propagation
- Seed, Stem cuttings
- Pest resistance
- Mealybugs, Ants
- Disease resistance
- Over-watering causes rot
Frequently asked questions
Where is the best place to plant Pilosocereus alensis?
Pilosocereus alensis prefers full sun. It suits sheltered positions.
What soil does Pilosocereus alensis need?
Pilosocereus alensis grows best in sand soil. It prefers acid and neutral soil. Aim for soil that stays well-drained.
Is Pilosocereus alensis hardy in the UK?
Pilosocereus alensis has an RHS hardiness rating of H1b, meaning it needs subtropical warmth of 10–15°C and must be grown under glass in the UK.
How do I propagate Pilosocereus alensis?
Seed, Stem cuttings.
