When should I plant 甜菜 in Zone 9b?

Direct sow 甜菜 outdoors around 2月17日. Expect first harvest around 4月13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.

Yes. 甜菜 needs 55 days to harvest. Zone 9b has a 250-day growing season, which is sufficient. You can plant up to 9 successions.

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

Outdoor

Harvest

2月17日11月15日

Season: 3月10日 – 11月15日 (250 天) · Succession: plant every 3 weeks (up to 9x)

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55 天

日照全日照

Direct sow 甜菜 seeds outdoors around 2月17日. Wait until soil temperature reaches 45F. Space plants at 9/m² (10cm 间距).

First harvest approximately 4月13日 (~55 天 from planting). Continue harvesting until first frost (11月15日).

For a fall harvest, plant 甜菜 around 9月20日 (8 weeks before first frost).

❌ 豆类

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