When should I plant Curled Mallow in Zone 8b?

Direct sow Curled Mallow outdoors around Mar 22. Harvest around May 16.

What is the last frost date for Zone 8b?

The average last spring frost date for Zone 8b is Mar 22. The first fall frost averages Nov 10, giving a 233-day growing season.

Can I grow Curled Mallow in Zone 8b?

Yes. Curled Mallow needs 55 days to harvest. Zone 8b has a 233-day growing season, which is sufficient. You can plant up to 8 successions.

Growing Curled Mallow in Zone 8b

Zone 8b has warm winters and an extended growing season — excellent for heat-loving crops like Curled Mallow. Last frost: Mar 22. First frost: Nov 10.

Planting Calendar

Outdoor

Harvest

Mar 22Nov 10

Season: Mar 22 – Nov 10 (233 days) · Succession: plant every 3 weeks (up to 8x)

Zone8b

Last FrostMar 22

First FrostNov 10

Season Length233 days

Days to Harvest55

SunFull Sun

Frost ToleranceLight

Spacing4/sqft (6" apart)

When to Plant Curled Mallow in Zone 8b

Sow Seeds Outdoors: Mar 22

Direct sow Curled Mallow seeds outdoors around Mar 22. Soil temperature should be at least 50°F. Space at 4/sqft (6" apart).

Harvest: May 16

First harvest approximately May 16 (~55 days from planting). Continue harvesting until first frost (Nov 10).

Companion Planting

✅ Corn

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 Curled Mallow Garden

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

Start Free Curled Mallow Growing Guide