Lavandin Lavandula x intermedia
Lavandin (Lavandula x intermedia) is an evergreen perennial flowering plant in the Lamiaceae family, native to Garden hybrid of L. angustifolia and L. latifolia (southern France). It grows 60 cm–1.1 m (24 in–3.6 ft) tall and 70 cm–1.2 m (28 in–3.9 ft) wide, wants full sun and low water, and is hardy to about -20 °C (-4 °F). Space plants about 80 cm (31 in) apart.
Plan Lavandin in your garden →
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Lavandin at a glance
| Type | Perennial flowering plant, evergreen |
|---|---|
| Family | Lamiaceae |
| Mature height | 60 cm–1.1 m (24 in–3.6 ft) |
| Mature spread | 70 cm–1.2 m (28 in–3.9 ft) |
| Spacing | 80 cm (31 in) centre to centre |
| Sun | Full sun, at least 6 h of direct sun a day |
| Water | Low; drought tolerance high, waterlogging tolerance none |
| Soil pH | 6.5–8 |
| Cold hardiness | About -20 °C (-4 °F) once established (roughly USDA zone 6) |
| Heat stress | Likely above about 38 °C (100 °F) |
| Flowering | from about July for 5–10 weeks (northern hemisphere; later in cold climates, earlier in warm ones) |
| Wind tolerance | Moderate |
| Pollinator value | High |
| Edible | Not grown as food |
| Native to | Garden hybrid of L. angustifolia and L. latifolia (southern France) |
| Common in gardens of | 🇫🇷 France |
Is Lavandin toxic?
- People: not known to be toxic
- Cats: mildly toxic
- Dogs: mildly toxic
- Parts: flowers, essential oil
Linalool and linalyl acetate can cause mild illness in cats and dogs.
If a child or pet may have eaten part of a plant, call a poison centre or vet straight away.
Companion planting: what to grow with Lavandin
No well-documented helpful pairing. Group it with plants that like full sun and low water.
Shared pests and diseases
- Xylella fastidiosa: Insect-spread bacterium (EU quarantine pest) hitting olive, lavender, rosemary, oleander, Prunus and citrus. Evidence B
Questions about Lavandin
- How far apart should I plant Lavandin?
- About 80 cm (31 in) apart, centre to centre. A mature plant spreads 70 cm–1.2 m (28 in–3.9 ft).
- Does Lavandin need full sun?
- Full sun: at least 6 hours of direct sun a day.
- How much water does Lavandin need?
- Low water. Drought tolerance is high and waterlogging tolerance none.
- How cold-hardy is Lavandin?
- It tolerates about -20 °C (-4 °F) once established, roughly USDA zone 6.
- When does Lavandin flower?
- From about July for 5–10 weeks (northern hemisphere; later in cold climates, earlier in warm ones).
- Is Lavandin poisonous to cats and dogs?
- For cats it is mildly toxic; for dogs mildly toxic; for people not known to be toxic. Linalool and linalyl acetate can cause mild illness in cats and dogs.
- What grows well with Lavandin?
- There is no well-documented companion pairing for Lavandin. Group it with plants that like the same sun (full sun) and water (low).
Sources and evidence
Evidence grade B (B: extension service or peer-reviewed).
- RHS Plant Finder, Royal Horticultural Society
- Missouri Botanical Garden Plant Finder, Missouri Botanical Garden
- ASPCA Toxic and Non-Toxic Plant List, ASPCA
Notes and assumptions
- Sterile hybrid, larger and later-flowering than English lavender; propagated by cuttings. Needs sharp drainage.
Reference values for planning, not horticultural, veterinary or medical advice. Varieties, soils and local climates differ: check with a local nursery or extension service.
Related plants
- Basil Ocimum basilicum
- Rosemary Salvia rosmarinus
- Thyme Thymus vulgaris
- Mint Mentha spicata
- English lavender Lavandula angustifolia
- Creeping thyme Thymus serpyllum
- Common sage Salvia officinalis
- Oregano Origanum vulgare