Overview
Vinca difformis 'Jenny Pym' is a shrub in the genus Vinca, part of the Apocynaceae family. Vinca difformis 'Jenny Pym' grows best in partial shade and shade, and tolerates most soils and any pH. Its UK hardiness is rated H4. Suggested uses include groundcover and rock garden. It is native to Mediterranean region.
About
Vinca difformis 'Jenny Pym' is a shrub cultivar within the Vinca genus, known commonly as periwinkles and native to the Mediterranean region. It thrives in partial shade to shade and prefers well-drained, sandy or loamy soils across a range of pH levels. This cultivar is hardy to UK zone H4 and is suitable for use as groundcover or in rock gardens. Once established, it is drought tolerant and benefits from light pruning after flowering to maintain its shape. Propagation is typically by semi-ripe cuttings in summer or layering.
Wikipedia contributors, CC BY-SA 4.0 — Vinca difformis
About the genus
Vinca is an Old World genus of flowering plants in the family Apocynaceae. The English name periwinkle is shared with the related genus Catharanthus. Some Vinca species are cultivated but have also spread invasively.
Wikipedia contributors, "Vinca", CC BY-SA 4.0 — Vinca
Growing conditions
Best soil and position for Vinca
- Sunlight
- partial shade, shade
- Soil type
- well-drained, sandy, loamy
- Soil pH
- acidic, neutral, alkaline
- Soil moisture
- moist, well-drained
- Exposure
- sheltered
- UK hardiness
- H4
Plant details
Vinca difformis 'Jenny Pym' size, habit and characteristics
- Plant type
- Shrub
- Suggested uses
- groundcover, rock garden
- Native to
- Mediterranean region
Care notes
Pruning and caring for Vinca difformis 'Jenny Pym'
- Cultivation
- Prefers partial shade and well-drained soil; drought tolerant once established.
- Pruning
- Light pruning after flowering to maintain shape.
- Propagation
- Semi-ripe cuttings in summer, layering.
Frequently asked questions
How do I grow Vinca difformis 'Jenny Pym'?
Prefers partial shade and well-drained soil; drought tolerant once established.
Where is the best place to plant Vinca difformis 'Jenny Pym'?
Vinca difformis 'Jenny Pym' prefers partial shade and shade. It suits sheltered positions.
What soil does Vinca difformis 'Jenny Pym' need?
Vinca difformis 'Jenny Pym' is adaptable and grows happily in most soil types, including well-drained, sandy and loamy. It is happy in soil of any pH. Aim for soil that stays moist to well-drained.
How do I prune Vinca difformis 'Jenny Pym'?
Light pruning after flowering to maintain shape.
Is Vinca difformis 'Jenny Pym' hardy in the UK?
Vinca difformis 'Jenny Pym' has an RHS hardiness rating of H4, meaning it is hardy through an average UK winter, tolerating -10 to -5°C.
How do I propagate Vinca difformis 'Jenny Pym'?
Semi-ripe cuttings in summer, layering.
