When should I plant Curled Mallow in Zone 5b?

Direct sow Curled Mallow outdoors around Apr 28. Expect first harvest around Jun 22.

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 Curled Mallow in Zone 5b?

Yes. Curled Mallow needs 55 days to harvest. Zone 5b has a 163-day growing season, which is sufficient. You can plant up to 5 successions.

Growing Curled Mallow in Zone 5b

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

Planting Calendar

Outdoor

Harvest

Apr 28Oct 8

Season: Apr 28 – Oct 8 (163 päivää) · Succession: plant every 3 weeks (up to 5x)

Vyöhyke5b

Viimeinen hallaApr 28

Ensimmäinen hallaOct 8

Kausi163 päivää

Sato55 päivää

AurinkoTäysi Aurinko

When to Plant Curled Mallow in Zone 5b

Sow Seeds Outdoors: Apr 28

Direct sow Curled Mallow seeds outdoors around Apr 28. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm välein).

Harvest: Jun 22

First harvest approximately Jun 22 (~55 päivää from planting). Continue harvesting until first frost (Oct 8).

Kumppaniviljely

✅ Maissi

Curled Mallow 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 Curled Mallow

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

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