What to Plant in December in Oklahoma
Your December 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.
🏠
57
Start Indoors
🌿
0
Transplant Outdoors
🌱
0
Direct Sow
🧺
476
Harvest
Zone 7 — December in Oklahoma★ Most of OK
68 varieties active · Last frost April 1 · 210-day season
Alfalfa Microgreens
Microgreens · 6-10d
Amaranth Microgreens
Microgreens · 50d
Amaranth, Glitter Mix
Microgreens · 16-25d
Arugula Microgreens
Microgreens · 10-15d
Basil Microgreens
Microgreens · 74d
Basil, Lemon
Microgreens · 16-25d
Beet Microgreens
Microgreens · 55d
Broccoli Microgreens
Microgreens · 7-10d
Zone 6 — December in Oklahoma
68 varieties active · Last frost April 15 · 180-day season
Alfalfa Microgreens
Microgreens · 6-10d
Amaranth Microgreens
Microgreens · 50d
Amaranth, Glitter Mix
Microgreens · 16-25d
Arugula Microgreens
Microgreens · 10-15d
Basil Microgreens
Microgreens · 74d
Basil, Lemon
Microgreens · 16-25d
Beet Microgreens
Microgreens · 55d
Broccoli Microgreens
Microgreens · 7-10d
Zone 8 — December in Oklahoma
475 varieties active · Last frost March 15 · 240-day season
Ailsa Craig Onion
Root Vegetables · 110d
Ailsa Craig Sweet Onion
Alliums · 110-120d
Albion
Root Vegetables · 120d
Alderman
Peas · 70-80d
Alfalfa Microgreens
Microgreens · 6-10d
All Seasons White Daikon
Root Vegetables · 60-70d
Allium schoenoprasum 'Purly'
Herbs · 60-75d
Alphonso Mango
Tropical Plants · 1460-1825d