Take care
Toxic to dogs, cats and horses if eaten (nausea, vomiting, loss of appetite; low severity). Fine for people in small culinary amounts.
English Lavender
Lavandula angustifolia
Plant out 4 weeks before your last spring frost. Space plants 12 in (30 cm) apart.
Photo: Karelj, Public domain · source
When to plant
Timed from your frost dates, so it holds wherever you garden. Give yours and every step below becomes a date.
Optimal Transplant
From a plantRecommended from a plant- Plant out4 weeks before your last spring frost
- First harvestsummer; the first crop about 2 years after planting
Optimal Indoor Start
From seedRecommended from seed- Start indoors10 weeks before your last spring frost
- Begin hardening off1 week before your last spring frost
- Plant outaround your last spring frost
- First harvestsummer; the first crop about 2 years after planting
Optimal Transplant
From seed- Plant outaround your last spring frost
- First harvestsummer; the first crop about 2 years after planting
Growing english lavender
- Spacing in the row
- 12 in (30 cm)
- Between rows
- 24 in (61 cm)
- Planting depth
- 1/8 inch
- Sun
- Full Sun
- Soil
- Well-drained, sandy-loam
- Germination
- 14-28 days at 65-70°F
- Harvest season
- Summer
- Years to first crop
- 2
- Mature height
- 12-36 inches
- Hardy to
- USDA zone 5
- Life cycle
- Perennial
Sow seeds lightly covered. Requires light for germination. Benefits from cold stratification for optimal germination.
Watering. Water regularly until established, then infrequently. Drought-tolerant. Avoid overwatering to prevent root rot.
Neighbours
The companion chart →Feeding
- Seedlings
- Apply a dilute liquid fertilizer once true leaves appear.
- Growing
- Minimal. Apply compost in early spring; avoid high-nitrogen fertilizers.
- Flowering and fruiting
- Minimal. A balanced, slow-release granular fertilizer can be applied in spring if soil is poor.
- How often
- Once a year, in early spring.
- Note
- Excessive fertilization reduces flower production and fragrance. Lavender thrives in lean soil.
Your english lavender, planned to the day.
Canopy turns these timings into dates from your own frost data, places every plant at its spacing on your garden map, and tracks it all the way to harvest.