When should I plant Salvia in Zone 1a?

Start Salvia seeds indoors around Mar 30. Transplant outdoors after May 18. Expect first harvest around Jul 17.

What is the last frost date for Zone 1a?

The average last spring frost date for Zone 1a is May 25. The first fall frost averages Aug 28, giving a 95-day growing season.

Can I grow Salvia in Zone 1a?

Yes. Salvia needs 75 days to harvest. Zone 1a has a 95-day growing season, which is sufficient.

🌿

🌿 Growing Salvia in Zone 1a

Zone 1a has harsh winters and a short growing season. Start Salvia early indoors to maximize your harvest window. Viimeinen halla: May 25. Ensimmäinen halla: Aug 28.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 30Aug 28

Season: May 25 – Aug 28 (95 päivää)

Vyöhyke1a

Viimeinen hallaMay 25

Ensimmäinen hallaAug 28

Kausi95 päivää

Sato75 päivää

AurinkoTäysi Aurinko

When to Plant Salvia in Zone 1a

Start Seeds Indoors: Mar 30

Start Salvia seeds indoors around Mar 30 (8 viikkoa ennen viimeistä hallaa). Optimal germination temperature: 70F. Germinates in 10-21 days.

Transplant Outdoors: May 18

Transplant Salvia seedlings outdoors after May 18. Wait until soil temperature reaches 50F. Space plants at 1/m² (30cm välein). Harden off plants for a week before moving outside.

Harvest: Jul 17

First harvest approximately Jul 17 (~60 päivää from transplant). Continue harvesting until first frost (Aug 28). Salvia can overwinter in mild climates for continued harvest.

Kumppaniviljely

✅ Parsakaali ✅ Kukkakaali ✅ Kaali✅ Porkkanat✅ Rosmariini

❌ Kurkut❌ Ruuta

Salvia 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 Salvia

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

Start Free Salvia Growing Guide