Blog

🔍

What to Plant in August — USDA Zone 8a

Here's everything you can start, transplant, sow, and harvest in August in USDA Zone 8a. This zone has an average last spring frost around March 8 and first fall frost around November 18, with a growing season of approximately 255 days.

There are 43 planting activities for August in Zone 8a.

Zone 8a Long season
255 days
❄
Last Spring Frost March 8
➔ 255 growing days ➔
❄
First Fall Frost November 18

Where Is Zone 8a?

AL — Zone 7b AL AR — Zone 7b AR AZ — Zone 8a AZ CA — Zone 9a CA CO — Zone 5a CO CT — Zone 6b CT DE — Zone 7a DE FL — Zone 9a FL GA — Zone 7b GA IA — Zone 5a IA ID — Zone 5b ID IL — Zone 5b IL IN — Zone 6a IN KS — Zone 6a KS KY — Zone 6b KY LA — Zone 8b LA MA — Zone 6a MA MD — Zone 7a MD ME — Zone 4b ME MI — Zone 5b MI MN — Zone 4a MN MO — Zone 6a MO MS — Zone 8a MS MT — Zone 4b MT NC — Zone 7a NC ND — Zone 3b ND NE — Zone 5a NE NH — Zone 5a NH NJ — Zone 7a NJ NM — Zone 6b NM NV — Zone 6b NV NY — Zone 5b NY OH — Zone 6a OH OK — Zone 7a OK OR — Zone 7a OR PA — Zone 6a PA RI — Zone 6b RI SC — Zone 8a SC SD — Zone 4a SD TN — Zone 7a TN TX — Zone 8a TX UT — Zone 5b UT VA — Zone 7a VA VT — Zone 4b VT WA — Zone 7a WA WI — Zone 4b WI WV — Zone 6a WV WY — Zone 4a WY AK — Zone 2a AK HI — Zone 11a HI
Zones: 1 2 3 4 5 6 7 8 9 10 11

Harvest in August

Plant Type Date Range Days to Maturity
Alpine Strawberries Fruit 90–180 days
Amaranth Vegetable 90–120 days
Anise Herb 90–120 days
Artichoke Vegetable 120–180 days
Bee Balm Herb 90–120 days
Belgian Endive Vegetable 110–150 days
Black Beans Vegetable 90–120 days
Brussels Sprouts Vegetable 90–130 days
Calabash Vegetable 80–120 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
Eggplant Vegetable 65–85 days
Feverfew Herb 90–120 days
Ground Cherry Fruit 65–80 days
Honeydew Fruit 80–110 days
Horseradish Vegetable 120–180 days
Hot Peppers Vegetable 70–120 days
Hubbard Squash Vegetable 100–120 days
Jicama Vegetable 120–180 days
Lavender Herb 90–200 days
Leeks Vegetable 90–150 days
Lemon Verbena Herb 60–90 days
Lemongrass Herb 75–120 days
Loofah Vegetable 100–150 days
Luffa Vegetable 90–150 days
Peppers Vegetable 60–90 days
Potatoes Vegetable 70–120 days
Pumpkin Vegetable 85–120 days
Rosemary Herb 80–180 days
Soybeans Vegetable 80–120 days
Squash (Winter) Vegetable 80–120 days
Stevia Herb 60–90 days
Strawberries Fruit 90–365 days
Sunchoke Vegetable 110–150 days
Sweet Potatoes Vegetable 90–120 days
Tomatillo Vegetable 60–85 days
Tomatoes Vegetable 60–85 days
Valerian Herb 120–180 days
Winter Melon Vegetable 90–120 days
Yarrow Herb 90–120 days

Other Months for Zone 8a

August Planting by State

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: April 2026.

Follow us online

Contact Us | Privacy Policy | Terms and Conditions