When should I plant Curled Mallow in Zone 4b?

Direct sow Curled Mallow outdoors around 5월 1일. Expect first harvest around 6월 25일.

What is the last frost date for Zone 4b?

The average last spring frost date for Zone 4b is 5월 1일. The first fall frost averages 10월 5일, giving a 157-day growing season.

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.

Zone 4b has cold winters and a moderate growing season. Timing is key for Curled Mallow in this zone. 마지막 서리: 5월 1일. 첫 서리: 10월 5일.

Outdoor

Harvest

5월 1일10월 5일

Season: 5월 1일 – 10월 5일 (157 일) · Succession: plant every 3 weeks (up to 4x)

구역4b

마지막 서리5월 1일

첫 서리10월 5일

시즌157 일

수확55 일

일조전일조

Direct sow Curled Mallow seeds outdoors around 5월 1일. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm 간격).

First harvest approximately 6월 25일 (~55 일 from planting). Continue harvesting until first frost (10월 5일).

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

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