When should I plant Lavender in Zone 3b?

Start Lavender seeds indoors around Mar 6. Transplant outdoors after May 22. Expect first harvest around Aug 20.

What is the last frost date for Zone 3b?

The average last spring frost date for Zone 3b is May 15. The first fall frost averages Sep 22, giving a 130-day growing season.

Can I grow Lavender in Zone 3b?

Yes. Lavender needs 100 days to harvest. Zone 3b has a 130-day growing season, which is sufficient.

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🟣 Growing Lavender in Zone 3b

Zone 3b has harsh winters and a short growing season. Start Lavender early indoors to maximize your harvest window. Embun beku terakhir: May 15. Embun beku pertama: Sep 22.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 6Sep 22

Season: May 15 – Sep 22 (130 hari)

Zona3b

Embun beku terakhirMay 15

Embun beku pertamaSep 22

Musim130 hari

Panen100 hari

MatahariMatahari Penuh

When to Plant Lavender in Zone 3b

Start Seeds Indoors: Mar 6

Start Lavender seeds indoors around Mar 6 (10 minggu sebelum embun beku terakhir). Optimal germination temperature: 70F. Germinates in 14-28 days.

Transplant Outdoors: May 22

Transplant Lavender seedlings outdoors after May 22. Wait until soil temperature reaches 55F. Space plants at 1/m² (30cm jarak). Harden off plants for a week before moving outside.

Harvest: Aug 20

First harvest approximately Aug 20 (~90 hari from transplant). Continue harvesting until first frost (Sep 22). Lavender can overwinter in mild climates for continued harvest.

Tanaman Pendamping

✅ Mawar✅ Terong✅ Tomat✅ Kubis

Lavender in Other Zones

1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13b

Plan Your Garden Lavender

Track Lavender from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

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