When should I plant 洋甘菊 in Zone 9b?

Start 洋甘菊 seeds indoors around 1月27日. Transplant outdoors after 3月3日. Expect first harvest around 4月17日.

What is the last frost date for Zone 9b?

The average last spring frost date for Zone 9b is 3月10日. The first fall frost averages 11月15日, giving a 250-day growing season.

Can I grow 洋甘菊 in Zone 9b?

Yes. 洋甘菊 needs 60 days to harvest. Zone 9b has a 250-day growing season, which is sufficient.

种植洋甘菊区域 9b

Zone 9b has warm winters and an extended growing season -- excellent for heat-loving crops like 洋甘菊. 末次霜冻: 3月10日. 初次霜冻: 11月15日.

Planting Calendar

Indoor

Outdoor

Harvest

1月27日11月15日

Season: 3月10日 – 11月15日 (250 天)

区域9b

末次霜冻3月10日

初次霜冻11月15日

生长季250 天

收获60 天

日照全日照

When to Plant 洋甘菊 in Zone 9b

Start Seeds Indoors: 1月27日

Start 洋甘菊 seeds indoors around 1月27日 (6 周(最后霜冻前)). Optimal germination temperature: 65F. Germinates in 7-14 days.

Transplant Outdoors: 3月3日

Transplant 洋甘菊 seedlings outdoors after 3月3日. Wait until soil temperature reaches 45F. Space plants at 8/m². Harden off plants for a week before moving outside.

Harvest: 4月17日

First harvest approximately 4月17日 (~45 天 from transplant). Continue harvesting until first frost (11月15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 9b