Overview
Collomia biflora is a plant with a clump-forming habit in the genus Collomia, part of the Polemoniaceae family, with deciduous foliage. Collomia biflora grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H3. Suggested uses include border plant and ground cover.
About
Collomia biflora is a clump-forming cultivar within the genus Collomia, part of the Polemoniaceae family. This deciduous plant thrives in full sun on a south-facing, sheltered aspect, preferring fertile, well-drained loam soil with a neutral pH. Hardy to UK zone H3, it is suitable for use as a border plant or ground cover. Its season of interest spans spring and summer, and it can be propagated by seed or division.
Growing conditions
Best soil and position for Collomia
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H3
Plant details
Collomia biflora size, habit and characteristics
- Habit
- Clump-forming
- Foliage
- Deciduous
- Suggested uses
- Border plant, ground cover
Care notes
Pruning and caring for Collomia biflora
- Propagation
- Seed, division
- Pest resistance
- Generally pest-free
- Disease resistance
- Generally disease-free
Frequently asked questions
Where is the best place to plant Collomia biflora?
Collomia biflora prefers full sun. It suits sheltered positions.
What soil does Collomia biflora need?
Collomia biflora grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.
Is Collomia biflora hardy in the UK?
Collomia biflora has an RHS hardiness rating of H3, meaning it is half-hardy, tolerating -5 to 1°C, and may need winter protection in colder areas.
How do I propagate Collomia biflora?
Seed, division.
