Overview
Lavandula intermedia 'Grappenhall' is a perennial shrub in the genus Lavandula, part of the Lamiaceae family. Lavandula intermedia 'Grappenhall' grows best in full sun, and tolerates well-drained and sandy or loamy soils and neutral to alkaline pH. Its UK hardiness is rated H5. Suggested uses include borders, herb gardens, containers and dried flowers.
About
Lavandula intermedia 'Grappenhall' is a cultivar of the Lavandula genus, which comprises 47 species of perennial flowering plants in the sage family, Lamiaceae. This perennial shrub thrives in full sun and prefers a south-facing, open, and airy aspect. It grows best in well-drained, sandy or loamy soil with a neutral to alkaline pH and tolerates dry to medium moisture levels. Hardy to UK zone H5, 'Grappenhall' is valued for its strong, sweet lavender fragrance and is suitable for borders, herb gardens, containers, and dried flower arrangements.
About the genus
Lavandula is a genus of 47 known species of perennial flowering plants in the sage family, Lamiaceae. It is native to the Old World, primarily found across the drier, warmer regions of the Mediterranean, with an affinity for maritime breezes.
Wikipedia contributors, "Lavandula", CC BY-SA 4.0 — Lavandula
Growing conditions
Best soil and position for Lavandula
- Sunlight
- full sun
- Soil type
- well-drained, sandy or loamy
- Soil pH
- neutral to alkaline
- Soil moisture
- dry to medium
- Aspect
- south-facing
- Exposure
- open, airy
- UK hardiness
- H5
Plant details
Lavandula intermedia 'Grappenhall' size, habit and characteristics
- Plant type
- perennial shrub
- Suggested uses
- borders, herb gardens, containers, dried flowers
- Fragrance
- strong, sweet lavender scent
Care notes
Pruning and caring for Lavandula intermedia 'Grappenhall'
- Cultivation
- Plant in well-drained soil with full sun exposure; avoid overwatering.
- Pruning
- Prune after flowering to maintain shape and encourage bushiness.
- Propagation
- cuttings
Frequently asked questions
How do I grow Lavandula intermedia 'Grappenhall'?
Plant in well-drained soil with full sun exposure; avoid overwatering.
Where is the best place to plant Lavandula intermedia 'Grappenhall'?
Lavandula intermedia 'Grappenhall' prefers full sun. It suits open and airy positions.
What soil does Lavandula intermedia 'Grappenhall' need?
Lavandula intermedia 'Grappenhall' grows best in well-drained and sandy or loamy soil. It prefers neutral to alkaline soil. Aim for soil that stays dry to medium.
How do I prune Lavandula intermedia 'Grappenhall'?
Prune after flowering to maintain shape and encourage bushiness.
Is Lavandula intermedia 'Grappenhall' hardy in the UK?
Lavandula intermedia 'Grappenhall' has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.
How do I propagate Lavandula intermedia 'Grappenhall'?
Cuttings.
More in the Lavandula genus
- Lavandula angustifolia 'Torramhor'Lavender
- Lavandula dentata 'Evermlv19'Fringed Lavender
- Lavandula stoechas 'Giant Summer' (Butterfly Garden Series)
- Lavandula stoechas 'Sweetberry Ruffles' (Ruffles Series)French lavender 'Sweetberry Ruffles'
- Lavandula angustifolia subsp. angustifoliaEnglish lavender
- Lavandula stoechas LaVela Compact Dark Violet ('Klelv15115'PBR)Spanish Lavender
- Lavandula x ginginsii 'Downderry Velvet'
- Lavandula x int. 'Edelweiss'Lavender