When should I plant 莳萝 in Zone 9a?

Direct sow 莳萝 outdoors around 3月6日. Expect first harvest around 4月15日.

What is the last frost date for Zone 9a?

The average last spring frost date for Zone 9a is 3月20日. The first fall frost averages 11月12日, giving a 237-day growing season.

Yes. 莳萝 needs 40 days to harvest. Zone 9a has a 237-day growing season, which is sufficient. You can plant up to 9 successions.

Zone 9a has warm winters and an extended growing season -- excellent for heat-loving crops like 莳萝. 末次霜冻: 3月20日. 初次霜冻: 11月12日.

Outdoor

Harvest

3月6日11月12日

Season: 3月20日 – 11月12日 (237 天) · Succession: plant every 3 weeks (up to 9x)

区域9a

末次霜冻3月20日

初次霜冻11月12日

生长季237 天

收获40 天

日照全日照

Direct sow 莳萝 seeds outdoors around 3月6日. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm 间距).

First harvest approximately 4月15日 (~40 天 from planting). Continue harvesting until first frost (11月12日).

For a fall harvest, plant 莳萝 around 10月1日 (6 weeks before first frost).

❌ 胡萝卜

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