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.

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.

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

Outdoor

Harvest

Apr 28Oct 8

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

Sone5b

Siste frostApr 28

Første frostOct 8

Sesong163 dager

Høst55 dager

SolFull Sol

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

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

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