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Planting CalendarSeed Starting Schedule

Zone 8a Planting Calendar 2026Complete Seed Starting Schedule

Zone 8a has a near year-round growing season of 280+ days. The primary challenge shifts from cold to heat β€” summer heat can stress cool-season crops, so fall and spring are the most productive garden windows. Includes Houston, Jacksonville, and San Antonio.

Cities: Houston TX, Jacksonville FL, San Antonio TX, Austin TX (north)...

Last Frost

February 20

First Fall Frost

December 1

Growing Season

283 days

2026 Monthly Planting Schedule

Your month-by-month guide for Zone 8a

1January

🌱 Indoors: Start tomatoes, peppers Jan 15-30

🌍 Direct: Plant peas, spinach directly

β˜€οΈ Notes: Prepare beds, direct sow cool season

2February

🌱 Indoors: Start squash, cucumber early Feb

🌍 Direct: Plant carrots, beets Feb 15+

β˜€οΈ Notes: Transplant cold-hardy seedlings

3March

🌱 Indoors: Finish warm-season seedlings

🌍 Direct: Plant beans, corn directly March 1+

β˜€οΈ Notes: Main transplant month - very active

4April

🌱 Indoors: Start fall brassicas for fall

🌍 Direct: Succession plant beans

β˜€οΈ Notes: Stake plants, add mulch

5May

🌍 Direct: Plant heat-tolerant varieties

β˜€οΈ Notes: Harvest spring crops, plant fall

6June

🌍 Direct: Plant okra, southern peas

β˜€οΈ Notes: Provide afternoon shade for cool crops

7July

🌱 Indoors: Start fall tomato seeds indoors

🌍 Direct: Plant fall vegetables July-August

β˜€οΈ Notes: Focus on heat management, water deeply

8August

🌱 Indoors: Start fall brassicas mid-August

🌍 Direct: Plant fall greens, lettuce

β˜€οΈ Notes: Plant fall garden - second spring

9September

🌍 Direct: Plant garlic, spinach

β˜€οΈ Notes: Fall garden planting, cooler temps return

10October

🌍 Direct: Plant garlic for next year

β˜€οΈ Notes: Fall planting continues, harvest

Recommended Varieties for Zone 8a

Top-performing varieties adapted to your zone

tomato

HeatwaveSolar FlarePhoenixTomatilla

pepper

California WonderJalapenoScotch BonnetScotch BH

okra

Clemson SpinelessEmeraldAnnie Oakley

melon

Sugar BabyCrimson SweetGeorgia Rattlesnake

eggplant

Black BeautyIchibanFlorence

Best Crops for Zone 8a

Top performers in your zone's climate

TomatoPepperOkraSweet PotatoEggplant

πŸ’‘ Zone Tip: Plant a fall garden in August–September β€” the second spring of Zone 8a β€” for your best tomato and pepper harvest. Use shade cloth in summer.

Major Cities in Zone 8a

These areas share your hardiness zone

Houston TXJacksonville FLSan Antonio TXAustin TX (north)Tulsa OKFresno CACharleston SC

Zone 8a on the Map

Cities in your zone are highlighted. Click any marker to explore neighboring zone calendars.

Calculate Your 2026 Schedule

Neighboring Zones

Looking for a different zone?

Browse All 17 USDA Hardiness Zones β†’