Thelocactus bicolor subsp. heterochromus — Clump forming

Overview

Thelocactus bicolor subsp. heterochromus is a clump forming cactus succulent in the genus Thelocactus, part of the Cactaceae family, with evergreen foliage. Thelocactus bicolor subsp. heterochromus 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, the glory of Texas, is a species of flowering plant in the cactus family, widely distributed in the northern Chihuahuan Desert of Texas and Mexico.

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 subsp. heterochromus 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 subsp. heterochromus

Propagation: Seed, Offsets
Pest resistance: Mealybugs
Disease resistance: Generally disease-free

Frequently asked questions

Where is the best place to plant Thelocactus bicolor subsp. heterochromus?

Thelocactus bicolor subsp. heterochromus prefers full sun. It suits sheltered positions.

What soil does Thelocactus bicolor subsp. heterochromus need?

Thelocactus bicolor subsp. heterochromus 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 subsp. heterochromus hardy in the UK?

Thelocactus bicolor subsp. heterochromus 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 subsp. heterochromus?

Seed, Offsets.

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