Munstead

Lavender

Zone 5a Save Garden

🌱 365d to harvest Shrub

Aromatic as a summer breeze, Munstead Lavender fills the garden with a calm, silvery perfume and produces classic, neatly held fl…

Crop Dates

Milestone	Date
Start Indoors	Feb 27th
Last Frost	May 8th
Transplant / Sow Outdoors	May 8th
Harvest Begins	May 8th
Harvest Ends	Sep 30th

Crop Details

Trait	Value
Days to Maturity	365
Sun Requirements	Full Sun
Growth Habit	Shrub
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	70
Min Soil Temp (°F)	50
Min Night Temp (°F)	35
Harden Off (days)	10

Recommended Companions

Extrakta Sage

Roman Beauty Rosemary

Gorizia Rosemary

Berggarten Sage

Greek Thyme Thyme

Mother Of Thyme Thyme

Frequently Asked Questions

Why are my Lavandula angustifolia (Munstead) plants developing gray, fuzzy growth or dying back, and what should I do?

Gray mold (Botrytis) often shows up on Lavandula when foliage stays wet and airflow is poor. Water only at the soil line, space plants for good air movement, and remove any affected stems immediately. If it keeps spreading, apply a labeled fungicide for gray mold and avoid overhead watering for the rest of the season.

How often should I water Lavandula angustifolia during its main growing phase?

During active growth, water deeply only when the top 1–2 in (2.5–5 cm) of soil is dry, then let it drain completely—lavender does not tolerate consistently damp roots. In most home gardens this works out to about once per week in warm weather, but less in cooler or rainy periods. Mulch lightly and keep the crown out of standing moisture.

How can I tell when Munstead (Lavandula angustifolia) is ready to harvest?

Harvest when most flower spikes have formed and about half to two‑thirds of the buds are open, typically in mid-summer, for the best fragrance. Cut the stems in the morning after dew dries, leaving enough growth below so the plant can continue building buds. If you wait until nearly all florets are fully open and starting to fade, essential-oil intensity is usually lower.

Aromatic as a summer breeze, Munstead Lavender fills the garden with a calm, silvery perfume and produces classic, neatly held flower spikes that feel poised and elegant in the hand. Expect richly fragrant buds with a fine, dry texture that turns wonderfully aromatic when dried, making Munstead a favorite for sachets and fragrance blends. Grow it for its enduring beauty—an herbaceous mound that looks as refined as it smells, season after season.

Sowing Tips

Transplant Conditions

Wait until soil reaches 50°F and nights stay above 35°F before moving outdoors. Harden off for 10 days first.

Expert Note

Lavender establishes best when transplanted into lean, well-drained soil in full sun—avoid waterlogged beds and don’t over-fertilize.