When should I plant Sennep in Zone 10b?

Direct sow Sennep outdoors around Dec 31. Expect first harvest around Feb 14.

What is the last frost date for Zone 10b?

The average last spring frost date for Zone 10b is Jan 28. The first fall frost averages Dec 22, giving a 328-day growing season.

Yes. Sennep needs 45 days to harvest. Zone 10b has a 328-day growing season, which is sufficient. You can plant up to 20 successions.

Zone 10b has a year-round growing season. Sennep can be planted almost any time with proper planning. Sidste frost: Jan 28. Første frost: Dec 22.

Outdoor

Harvest

Dec 31Dec 22

Season: Jan 28 – Dec 22 (328 dage) · Succession: plant every 2 weeks (up to 20x)

Zone10b

Sidste frostJan 28

Første frostDec 22

Sæson328 dage

Høst45 dage

SolHalvskygge

Direct sow Sennep seeds outdoors around Dec 31. Wait until soil temperature reaches 40F. Space plants at 4/m² (15cm afstand).

First harvest approximately Feb 14 (~45 dage from planting). Continue harvesting until first frost (Dec 22).

For a fall harvest, plant Sennep around Nov 10 (6 weeks before first frost).

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