When should I plant All in Zone 10b?

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

What is the last frost date for Zone 10b?

The average last spring frost date for Zone 10b is Jan 30. The first fall frost averages Dec 20, giving a 324-day growing season.

Can I grow All in Zone 10b?

Yes. All needs 240 days to harvest. Zone 10b has a 324-day growing season, which is sufficient.

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🧄 Growing All in Zone 10b

Zone 10b has a year-round growing season. All 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)

Zone10b

Last FrostJan 30

First FrostDec 20

Season324 days

Harvest240 days

SunFull Sun

When to Plant All in Zone 10b

Sow Seeds Outdoors: Dec 19

Direct sow All 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). All can overwinter in mild climates for continued harvest.

Fall Planting: Nov 8

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

Companion Planting

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

❌ Beans❌ Peas❌ Sage

All 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 All

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

Start Free All Growing Guide