Overview
Marniera chrysocardium is a plant with a columnar upright habit in the genus Marniera, part of the Cactaceae family, with evergreen foliage. Marniera chrysocardium grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H2. Suggested uses include houseplants and conservatory and greenhouse.
About
Marniera chrysocardium is a columnar upright evergreen cactus cultivar suited to full sun in a sheltered, south- or west-facing position. It thrives in well-drained, neutral loam soil and is hardy to UK zone H2. This cultivar is ideal for growing as a houseplant or in conservatories and greenhouses. It shows interest in spring and summer and requires watering during establishment. Propagation is by softwood or leaf cuttings taken in spring or summer.
Growing conditions
Best soil and position for Marniera
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing or West-facing
- Exposure
- Sheltered
- UK hardiness
- H2
Plant details
Marniera chrysocardium size, habit and characteristics
- Habit
- Columnar upright
- Foliage
- Evergreen
- Suggested uses
- Houseplants, Conservatory and greenhouse
Care notes
Pruning and caring for Marniera chrysocardium
- Propagation
- Softwood or leaf cuttings in spring or summer
- Pest resistance
- Aphids, mealybugs, vine weevil
- Disease resistance
- Generally disease-free
Frequently asked questions
Where is the best place to plant Marniera chrysocardium?
Marniera chrysocardium prefers full sun. It suits sheltered positions.
What soil does Marniera chrysocardium need?
Marniera chrysocardium grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.
Is Marniera chrysocardium hardy in the UK?
Marniera chrysocardium has an RHS hardiness rating of H2, meaning it is tender, tolerating 1–5°C, and needs frost-free protection over winter.
How do I propagate Marniera chrysocardium?
Softwood or leaf cuttings in spring or summer.