What to Plant in October in Oklahoma
Your October planting guide for Oklahoma (USDA Zones 6–8, typically Zone 7). We've broken out activities by zone — jump to yours below.
Growing season varies across Zones 6–8 — 180–240 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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Direct Sow
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799
Harvest
Zone 7 — October in Oklahoma★ Most of OK
644 varieties active · Last frost April 1 · 210-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 6 — October in Oklahoma
784 varieties active · Last frost April 15 · 180-day season
Zone 8 — October in Oklahoma
574 varieties active · Last frost March 15 · 240-day season
