When should I plant 洋甘菊 in Zone 1b?

Start 洋甘菊 seeds indoors around 4月13日. Transplant outdoors after 5月18日. Expect first harvest around 7月2日.

What is the last frost date for Zone 1b?

The average last spring frost date for Zone 1b is 5月25日. The first fall frost averages 8月28日, giving a 95-day growing season.

Can I grow 洋甘菊 in Zone 1b?

Yes. 洋甘菊 needs 60 days to harvest. Zone 1b has a 95-day growing season, which is sufficient.

种植洋甘菊区域 1b

Zone 1b has harsh winters and a short growing season. Start 洋甘菊 early indoors to maximize your harvest window. 末次霜冻: 5月25日. 初次霜冻: 8月28日.

Planting Calendar

Indoor

Outdoor

Harvest

4月13日8月28日

Season: 5月25日 – 8月28日 (95 天)

区域1b

末次霜冻5月25日

初次霜冻8月28日

生长季95 天

收获60 天

日照全日照

When to Plant 洋甘菊 in Zone 1b

Start Seeds Indoors: 4月13日

Start 洋甘菊 seeds indoors around 4月13日 (6 周(最后霜冻前)). Optimal germination temperature: 65F. Germinates in 7-14 days.

Transplant Outdoors: 5月18日

Transplant 洋甘菊 seedlings outdoors after 5月18日. Wait until soil temperature reaches 45F. Space plants at 8/m². Harden off plants for a week before moving outside.

Harvest: 7月2日

First harvest approximately 7月2日 (~45 天 from transplant). Continue harvesting until first frost (8月28日).

洋甘菊其他区域

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

规划花园洋甘菊

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

Start Free 洋甘菊 Growing Guide

种植 洋甘菊 区域 1b