When should I plant Retiisi in Zone 3a?

Direct sow Retiisi outdoors around Apr 17. Expect first harvest around May 12.

What is the last frost date for Zone 3a?

The average last spring frost date for Zone 3a is May 22. The first fall frost averages Sep 12, giving a 113-day growing season.

Can I grow Retiisi in Zone 3a?

Yes. Retiisi needs 25 days to harvest. Zone 3a has a 113-day growing season, which is sufficient. You can plant up to 6 successions.

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🥔 Growing Retiisi in Zone 3a

Zone 3a has harsh winters and a short growing season. Start Retiisi early indoors to maximize your harvest window. Viimeinen halla: May 22. Ensimmäinen halla: Sep 12.

Planting Calendar

Outdoor

Harvest

Apr 17Sep 12

Season: May 22 – Sep 12 (113 päivää) · Succession: plant every 2 weeks (up to 6x)

Vyöhyke3a

Viimeinen hallaMay 22

Ensimmäinen hallaSep 12

Kausi113 päivää

Sato25 päivää

AurinkoTäysi Aurinko

When to Plant Retiisi in Zone 3a

Sow Seeds Outdoors: Apr 17

Direct sow Retiisi seeds outdoors around Apr 17. Wait until soil temperature reaches 40F. Space plants at 16/m² (8cm välein).

Harvest: May 12

First harvest approximately May 12 (~25 päivää from planting). Continue harvesting until first frost (Sep 12).

Fall Planting: Aug 8

For a fall harvest, plant Retiisi around Aug 8 (5 weeks before first frost).

Kumppaniviljely

✅ Krassit✅ Pinaatti ✅ Salaatti✅ Herneet

❌ Iisoppi

Retiisi 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 Retiisi

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

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