Overview
Thelocactus bicolor var. albiflora is a clump forming cactus succulent in the genus Thelocactus, part of the Cactaceae family, with evergreen foliage. Thelocactus bicolor var. albiflora grows best in full sun, and tolerates loam and sand soils and any pH. Its UK hardiness is rated H1C. Suggested uses include patio and container plants.
About
Thelocactus bicolor var. albiflora is a clump-forming cactus cultivar within the Thelocactus genus, known for its ribbed, spiny stems and prominent funnel-shaped flowers. This evergreen succulent thrives in full sun and prefers well-drained loam or sandy soils with a range of pH levels. Suitable for patio and container planting, it is best grown in sheltered, south- or west-facing positions, making it ideal for conservatories or greenhouses. Propagation can be achieved through seed or offsets, and it is particularly attractive during the summer season.
Growing conditions
Best soil and position for Thelocactus
- Sunlight
- Full sun
- Soil type
- Loam, Sand
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing, West-facing
- Exposure
- Sheltered
- UK hardiness
- H1C
Plant details
Thelocactus bicolor var. albiflora size, habit and characteristics
- Plant type
- Cactus Succulent, Houseplants, Conservatory Greenhouse
- Habit
- Clump forming
- Foliage
- Evergreen
- Suggested uses
- Patio and container plants
Care notes
Pruning and caring for Thelocactus bicolor var. albiflora
- Propagation
- Propagate by seed or offsets
- Pest resistance
- May be susceptible to mealybugs
- Disease resistance
- Generally disease-free
Frequently asked questions
Where is the best place to plant Thelocactus bicolor var. albiflora?
Thelocactus bicolor var. albiflora prefers full sun. It suits sheltered positions.
What soil does Thelocactus bicolor var. albiflora need?
Thelocactus bicolor var. albiflora grows best in loam and sand soil. It is happy in soil of any pH. Aim for soil that stays well-drained.
Is Thelocactus bicolor var. albiflora hardy in the UK?
Thelocactus bicolor var. albiflora has an RHS hardiness rating of H1c, meaning it needs a warm, frost-free position of 5–10°C and is best grown under glass in the UK.
How do I propagate Thelocactus bicolor var. albiflora?
Propagate by seed or offsets.
More in the Thelocactus genus
- Thelocactus bicolor subsp. heterochromus
- Thelocactus bicolor var. texensis
- Thelocactus bicolor var. tricolor
- Thelocactus conothelos
- Thelocactus matudae
- Thelocactus nidulans
- Thelocactus phymatothelos
- Thelocactus beguinii