When should I plant Curled Mallow in Zone 4b?

Direct sow Curled Mallow outdoors around May 1. Expect first harvest around Jun 25.

What is the last frost date for Zone 4b?

The average last spring frost date for Zone 4b is May 1. The first fall frost averages Oct 5, giving a 157-day growing season.

Can I grow Curled Mallow in Zone 4b?

Yes. Curled Mallow needs 55 days to harvest. Zone 4b has a 157-day growing season, which is sufficient. You can plant up to 4 successions.

Growing Curled Mallow in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Curled Mallow in this zone. Embun beku terakhir: May 1. Embun beku pertama: Oct 5.

Planting Calendar

Outdoor

Harvest

May 1Oct 5

Season: May 1 – Oct 5 (157 hari) · Succession: plant every 3 weeks (up to 4x)

Zona4b

Embun beku terakhirMay 1

Embun beku pertamaOct 5

Musim157 hari

Panen55 hari

MatahariMatahari Penuh

When to Plant Curled Mallow in Zone 4b

Sow Seeds Outdoors: May 1

Direct sow Curled Mallow seeds outdoors around May 1. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm jarak).

Harvest: Jun 25

First harvest approximately Jun 25 (~55 hari from planting). Continue harvesting until first frost (Oct 5).

Tanaman Pendamping

✅ Jagung

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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