Overview

Cryptanthus acaulis var. ruber 'New Coster's Favorite' (v) is a matforming conservatory greenhouse in the genus Cryptanthus, part of the Bromeliaceae family, with evergreen foliage. Cryptanthus acaulis var. ruber 'New Coster's Favorite' (v) grows best in full sun and partial shade, and tolerates loam and sand soils and acid pH. Its UK hardiness is rated H1b. Suggested uses include houseplants, sub-tropical, low maintenance and conservatory and greenhouse.

About

Cryptanthus acaulis var. ruber 'New Coster's Favorite' is a matforming cultivar of the Cryptanthus genus, known for its evergreen, strap-like leaves arranged in a rosette. As a member of the Bromeliaceae family, it thrives in fertile, moist but well-drained loam or sandy soil with an acidic pH. Suitable for conservatories, greenhouses, or as a houseplant, it prefers full sun to partial shade with sheltered exposure, typically facing east, south, or west. This cultivar is hardy to UK zone H1b and produces small, greenish-white flowers in summer, often with a pleasant fragrance.

About the genus

Cryptanthus is a genus of flowering plants in the family Bromeliaceae, subfamily Bromelioideae. The genus name is from the Greek cryptos (hidden) and anthos (flower). The genus formerly had two recognized subgenera: the type subgenus and subgenus Hoplocryptanthus Mez which has been raised to the separate genus Hoplocryptanthus.

Wikipedia contributors, "Cryptanthus", CC BY-SA 4.0Cryptanthus

Growing conditions

Best soil and position for Cryptanthus

Sunlight
Full sun, Partial shade
Soil type
Loam, Sand
Soil pH
Acid
Soil moisture
Moist but well-drained
Aspect
East-facing, South-facing, West-facing
Exposure
Sheltered
UK hardiness
H1b

Plant details

Cryptanthus acaulis var. ruber 'New Coster's Favorite' (v) size, habit and characteristics

Plant type
Conservatory Greenhouse, Houseplants
Habit
Matforming
Foliage
Evergreen
Suggested uses
Houseplants, Sub-tropical, Low Maintenance, Conservatory and greenhouse

Care notes

Pruning and caring for Cryptanthus acaulis var. ruber 'New Coster's Favorite' (v)

Propagation
Removing offsets in early summer
Pest resistance
Generally pest-free
Disease resistance
May be susceptible to root rot

Frequently asked questions

Where is the best place to plant Cryptanthus acaulis var. ruber 'New Coster's Favorite' (v)?

Cryptanthus acaulis var. ruber 'New Coster's Favorite' (v) prefers full sun and partial shade. It suits sheltered positions.

What soil does Cryptanthus acaulis var. ruber 'New Coster's Favorite' (v) need?

Cryptanthus acaulis var. ruber 'New Coster's Favorite' (v) grows best in loam and sand soil. It prefers acid soil. Aim for soil that stays moist but well-drained.

Is Cryptanthus acaulis var. ruber 'New Coster's Favorite' (v) hardy in the UK?

Cryptanthus acaulis var. ruber 'New Coster's Favorite' (v) 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 Cryptanthus acaulis var. ruber 'New Coster's Favorite' (v)?

Removing offsets in early summer.