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What to Plant in August in Oklahoma

Here's what you can plant in Oklahoma during August. Since Oklahoma spans multiple USDA zones, planting dates vary by location. Find your zone below.

Zone 6b

View full Zone 6b planting guide for August

Harvest

Zone 7a

View full Zone 7a planting guide for August

Harvest

Zone 7b

View full Zone 7b planting guide for August

Harvest

Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals. Last updated: April 2026.