What to Plant in August in California
Your August planting guide for California (USDA Zones 5–11, typically Zone 9). We've broken out activities by zone — jump to yours below.
Growing season varies across Zones 5–11 — 155–365 days. Pick the zone that matches your part of the state.
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57
Start Indoors
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0
Transplant Outdoors
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0
Direct Sow
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1022
Harvest
California · Zones 5–11
Zone 9 August guideZone 9 — August in California★ Most of CA
742 varieties active · Last frost February 15 · 290-day season
Zone 8 — August in California
974 varieties active · Last frost March 15 · 240-day season
Zone 10 — August in California
567 varieties active · Last frost January 31 · 320-day season
Acorn Squash (Table Queen)
Squash & Cucumbers · 85-100d
Ailsa Craig Onion
Root Vegetables · 110d
Ailsa Craig Sweet Onion
Alliums · 110-120d
Aji Dulce 'Venezuelan Sweet'
Peppers · 85-95d
Albion
Root Vegetables · 120d
Alderman
Peas · 70-80d
Alexandria
Berries & Fruits · 100-120d
Alfalfa Microgreens
Microgreens · 6-10d
Zone 7 — August in California
962 varieties active · Last frost April 1 · 210-day season
Zone 11 — August in California
420 varieties active · Year-round growing
Zone 6 — August in California
911 varieties active · Last frost April 15 · 180-day season
Zone 5 — August in California
835 varieties active · Last frost April 30 · 155-day season