Overview
Hoya parasitica var. citrina is a climbing, trailing climber wall shrub in the genus Hoya, part of the Apocynaceae family, with evergreen, semi-succulent foliage. Hoya parasitica var. citrina grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H2. Suggested uses include houseplants, conservatories and greenhouses.
About
Hoya parasitica var. citrina is a climbing or trailing cultivar of the Hoya genus, which comprises evergreen perennials often growing as twining climbers. This variety features semi-succulent, evergreen foliage and produces fragrant flowers with five waxy, spreading petals during spring and summer. It thrives in full sun on a south- or west-facing aspect with well-drained, neutral loam soil, ideally in a sheltered position. Suitable for cultivation in greenhouses, conservatories, or as a houseplant, it prefers fertile soil with roots kept in shade and can be propagated by semi-hardwood cuttings or layering.
Growing conditions
Best soil and position for Hoya
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing, West-facing
- Exposure
- Sheltered
- UK hardiness
- H2
Plant details
Hoya parasitica var. citrina size, habit and characteristics
- Plant type
- Climber Wall Shrub, Conservatory Greenhouse, Houseplants
- Habit
- Climbing, Trailing
- Foliage
- Evergreen, Semi-succulent
- Suggested uses
- Houseplants, Conservatories, Greenhouses
Care notes
Pruning and caring for Hoya parasitica var. citrina
- Propagation
- Semi-hardwood cuttings, Layering
- Pest resistance
- Mealybugs
- Disease resistance
- Generally disease-free
Frequently asked questions
Where is the best place to plant Hoya parasitica var. citrina?
Hoya parasitica var. citrina prefers full sun. It suits sheltered positions.
What soil does Hoya parasitica var. citrina need?
Hoya parasitica var. citrina grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.
Is Hoya parasitica var. citrina hardy in the UK?
Hoya parasitica var. citrina 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 Hoya parasitica var. citrina?
Semi-hardwood cuttings, Layering.
More in the Hoya genus
- Hoya carnosa 'Compacta Regalis' (v)

- Hoya carnosa 'Mauna Loa' (v)

- Hoya arnottiana
- Hoya densifolia
- Hoya eitapensis
- Hoya odorata
- Hoya pauciflora