When should I plant Minttu in Zone 5b?

Start Minttu seeds indoors around Mar 3. Transplant outdoors after Apr 14. Expect first harvest around Jun 13.

What is the last frost date for Zone 5b?

The average last spring frost date for Zone 5b is Apr 28. The first fall frost averages Oct 8, giving a 163-day growing season.

Can I grow Minttu in Zone 5b?

Yes. Minttu needs 60 days to harvest. Zone 5b has a 163-day growing season, which is sufficient.

🍃

🍃 Growing Minttu in Zone 5b

Zone 5b has cold winters and a moderate growing season. Timing is key for Minttu in this zone. Viimeinen halla: Apr 28. Ensimmäinen halla: Oct 8.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 3Oct 8

Season: Apr 28 – Oct 8 (163 päivää)

Vyöhyke5b

Viimeinen hallaApr 28

Ensimmäinen hallaOct 8

Kausi163 päivää

Sato60 päivää

AurinkoPuolivarjo

When to Plant Minttu in Zone 5b

Start Seeds Indoors: Mar 3

Start Minttu seeds indoors around Mar 3 (8 viikkoa ennen viimeistä hallaa). Optimal germination temperature: 70F. Germinates in 10-16 days.

Transplant Outdoors: Apr 14

Transplant Minttu seedlings outdoors after Apr 14. Wait until soil temperature reaches 50F. Space plants at 1/m² (30cm välein). Harden off plants for a week before moving outside.

Harvest: Jun 13

First harvest approximately Jun 13 (~60 päivää from transplant). Continue harvesting until first frost (Oct 8). Minttu can overwinter in mild climates for continued harvest.

Kumppaniviljely

✅ Kaali✅ Tomaatit

❌ Kamomilla

Minttu 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 Minttu

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

Start Free Minttu Growing Guide