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What to Plant in August — USDA Zone 8b

Here's everything you can start, transplant, sow, and harvest in August in USDA Zone 8b. This zone has an average last spring frost around February 25 and first fall frost around November 28, with a growing season of approximately 276 days.

There are 24 planting activities for August in Zone 8b.

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Zone 8b Year-round
276 days
Last Spring Frost February 25
276 growing days
First Fall Frost November 28

Where Is Zone 8b?

Harvest in August

Plant Type Date Range Days to Maturity
Alpine Strawberries Fruit 90–180 days
Anise Herb 90–120 days
Artichoke Vegetable 120–180 days
Bee Balm Herb 90–120 days
Belgian Endive Vegetable 110–150 days
Cardoon Vegetable 120–150 days
Chayote Vegetable 120–180 days
Crosne Vegetable 150–200 days
Cumin Herb 100–120 days
Echinacea Herb 120–180 days
Feverfew Herb 90–120 days
Horseradish Vegetable 120–180 days
Hot Peppers Vegetable 70–120 days
Jicama Vegetable 120–180 days
Lavender Herb 90–200 days
Leeks Vegetable 90–150 days
Lemongrass Herb 75–120 days
Loofah Vegetable 100–150 days
Luffa Vegetable 90–150 days
Rosemary Herb 80–180 days
Strawberries Fruit 90–365 days
Sunchoke Vegetable 110–150 days
Valerian Herb 120–180 days
Yarrow Herb 90–120 days
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Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals, University Cooperative Extension planting guides. Planting dates are estimates based on average frost dates — local conditions may vary. Last updated: May 2026.

Sources & credits

Every number on this page traces back to a primary horticulture or government data source. Click through to verify.