When should I plant שום in Zone 11a?

Direct sow שום outdoors around Dec 19. Harvest around Aug 16.

What is the last frost date for Zone 11a?

The average last spring frost date for Zone 11a is Jan 30. The first fall frost averages Dec 20, giving a 324-day growing season.

Can I grow שום in Zone 11a?

Yes. שום needs 240 days to harvest. Zone 11a has a 324-day growing season, which is sufficient.

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🧄 Growing שום in Zone 11a

Zone 11a has a year-round growing season. שום can be planted almost any time with proper planning. Last frost: Jan 30. First frost: Dec 20.

Planting Calendar

Outdoor

Harvest

Dec 19Dec 20

Season: Jan 30 – Dec 20 (324 days)

Zone11a

Last FrostJan 30

First FrostDec 20

Season324 days

Harvest240 days

SunFull Sun

When to Plant שום in Zone 11a

Sow Seeds Outdoors: Dec 19

Direct sow שום seeds outdoors around Dec 19. Soil temperature should be at least 35°F. Space at 9/sqft (4" apart).

Harvest: Aug 16

First harvest approximately Aug 16 (~240 days from planting). Continue harvesting until first frost (Dec 20). שום can overwinter in mild climates for continued harvest.

Fall Planting: Nov 8

For a fall harvest, plant שום around Nov 8 (6 weeks before first frost).

Companion Planting

✅ Tomatoes✅ Roses✅ Fruit Trees✅ Strawberries✅ Beets✅ Peppers

❌ Beans❌ Peas❌ Sage

שום in Other Zones

2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13b

Plan Your Garden שום

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

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