Brought to you by garden.gg USDA zone 9 has hot summers and mild, nearly frost-free winters, with an average annual minimum of 20-30°F and a growing season well over nine months. The limiting factor is summer heat, not cold, which inverts the calendar so cool-season crops flourish fall through spring while only heat-lovers persist in midsummer.
States & regions in Zone 9: Central & coastal California, Gulf Coast (Houston, New Orleans area), Central & North Florida, Southern Texas, Southern Louisiana, Coastal Georgia & South Carolina (Lowcountry), Southern Arizona (low desert valleys)
With 300+ frost-free days, zone 9 can grow food 10-11 months a year. The challenge isn't cold — it's heat management and pest pressure. Timing shifts earlier here: your tomato season starts in February and ends before the brutal summer.
Pro tip: Plant tomatoes in February for harvest by May. Start your fall garden by October when temps drop below 90°F.
Start tracking your zone 9 garden — free
The right crops and methods for each season, based on zone 9's climate and frost timing.
Spring in zone 9 is a fast, productive window between the late-February frost and the brutal heat that arrives by June, so warm-season crops should go in early and the last cool-season greens are squeezed in before they bolt. Get heat-lovers transplanted by mid-March to set fruit before summer night temperatures shut down pollination.
Late Feb - Mar
Set out robust transplants right after last frost; choose heat-set varieties to keep fruiting as temps climb.
Mar - Early Apr
Wait for soil to warm; peppers sulk in cold ground.
Mar - Apr
Loves the heat; one of the best summer performers here.
Mar - Apr
Plant at least two for cross-pollination.
Mar - Apr
Mar - Apr
Direct sow once soil hits 65°F; provide afternoon shade as heat builds.
Mar - Apr
Plant early to harvest before squash vine borer and powdery mildew peak.
Mar - Apr
Mar - Apr
Needs the full hot season to ripen; sow as early as soil allows.
Mar - Apr
Apr - May
Wait for truly warm soil; thrives in peak summer heat.
Mar - Apr
Block-plant for pollination; get it in early to beat earworm pressure.
Mar - Apr
Mar - Apr
Apr - May
Handles heat better than snap beans.
Mar - Apr
Apr - May
Needs the long warm season to mature; sandy soil ideal.
Apr - May
Excellent heat- and drought-tolerant summer legume.
Apr - May
Plant slips once nights stay above 60°F.
Mar - Apr
Loves heat; pinch flowers to keep leaves coming all summer.
Apr - May
Heat-loving leafy green that replaces true spinach in summer.
Mar - Apr
Apr - May
Mar - Apr
Mar - Apr
Mar - Apr
Good companion for nematode suppression around tomatoes.
Mar - Apr
Late Feb - Mar
Plant early; fades once intense heat arrives.
Late Feb - Mar
Last quick sowing of the season; harvest before it bolts in the heat.
Zone 9 summers are dominated by oppressive heat and humidity (or desert intensity) that halts most planting and stresses fruit set, so the season is mostly about maintaining spring-planted heat-lovers and growing only the toughest tropical crops. Use shade cloth, deep mulch, and consistent water; many gardeners take a partial break in July-August.
Jun - Jul
One of the few crops that thrives in peak heat; keep picking pods young.
Jun - Jul
Reliable through the hottest stretch; fixes nitrogen.
Jun - Jul
Tropical pole bean that loves the worst of summer.
Jun
Handles heat where snap beans fail.
Jun - Jul
Thrives in heat as a spinach substitute.
Jun - Jul
Jun
Jun - Jul
Heat-loving tropical vine; needs a sturdy trellis.
Jun
Long-season vine; trellis and let some mature into sponges.
Jun - Jul
Plant a sprouted whole fruit; vigorous perennial vine in zone 9.
Jun
Keep succession-planting; thrives until first frost.
Jun - Jul
Loves heat and humidity; can overwinter in zone 9.
Jun
Jun - Jul
Succession-sow for continuous blooms.
Jun - Jul
One of the few annual flowers unfazed by the heat.
Jun - Jul
Late Jul - Aug
Set out fresh transplants in late summer for a fall crop once nights cool.
Fall is the second great planting season in zone 9: as the heat breaks in September-October, gardeners plant a huge succession of cool-season crops plus a quick round of warm-season vegetables before the December frost. Cooling nights bring far better fruit set and sweeter greens than spring.
Sep
Last call for fall fruit; pick short-season varieties to beat first frost.
Sep - Oct
Quick fall crop before frost.
Sep
Fall crop sets cleaner fruit than the spring planting.
Sep
Aug - Sep
Needs to be sown early enough in fall to mature before frost.
Oct - Nov
Succession-sow every 2-3 weeks all fall and winter.
Oct - Nov
Direct sow; true spinach finally thrives in cool fall soil.
Oct - Nov
Flavor sweetens after light frost.
Oct - Nov
Productive cut-and-come-again all fall, winter, and into spring.
Oct - Nov
Classic zone 9 winter green; very cold-hardy here.
Oct - Nov
Oct - Nov
Oct - Nov
Oct
Oct - Nov
Cooling weather gives tight heads; one of the best fall crops.
Oct - Nov
Oct - Nov
Oct - Nov
Oct - Nov
Fall-sown carrots sweeten in cool soil; keep evenly moist for germination.
Oct - Nov
Oct - Dec
Fast; succession-sow through winter.
Oct - Nov
Nov - Dec
Plant short-day varieties for spring bulbing in the South.
Oct - Nov
Plant cloves in fall for early-summer harvest; softneck types do best.
Oct - Nov
Cool-season legume; trellis the climbing types.
Oct - Nov
Oct - Nov
Cool weather keeps it from bolting; grows beautifully all winter.
Oct - Nov
Oct - Nov
Oct - Nov
Cool-season flower that blooms through the mild winter.
Oct - Nov
Fall-set crowns produce a heavy crop the following spring in zone 9.
In zone 9 winter is a prime growing season, not a dormant one: with only light, occasional frosts, cool-season greens, roots, and brassicas grow steadily and gardeners harvest fresh produce all season. Keep light frost cloth on hand for the rare hard freeze, but most cool crops shrug off zone 9 winters.
Dec - Feb
Succession-sow; cool weather gives sweet, slow-growing heads.
Dec - Jan
Peak season; harvest outer leaves continuously.
Dec - Jan
Cold-hardy and at its sweetest in winter.
Dec - Jan
Dec - Jan
Withstands the occasional frost with ease.
Dec - Feb
Dec - Feb
Dec - Feb
Dec - Jan
Dec - Jan
Dec - Jan
Dec - Jan
Harvest the main head, then keep cutting side shoots through spring.
Dec - Jan
Dec - Jan
Dec - Jan
Dec - Jan
Dec - Jan
Winter-grown roots are exceptionally sweet.
Dec - Jan
Dec - Feb
Fast winter crop; succession-sow.
Dec - Jan
Dec - Feb
Dec - Jan
Dec - Jan
Thrives in the mild winter; trellis the vining types.
Dec - Jan
Dec - Jan
Cool-season legume that overwinters and fixes nitrogen.
Dec - Feb
Best season of the year; no bolting in cool weather.
Dec - Jan
Dec - Jan
Prefers cool, shady winter conditions.
Dec - Jan
Dec - Jan
Dec - Jan
Very cold-hardy salad green for winter harvest.
Dec - Jan
Blooms cheerfully through zone 9 winters.
Start-indoors, direct-sow, transplant, and harvest windows for every crop in zone 9.
| Plant | Start Indoors | Direct Sow | Transplant | Harvest | Notes |
|---|---|---|---|---|---|
| Amaranth (Leaf) | — | Jun - Jul | — | — | — |
| Arugula | — | Oct - Nov | — | — | — |
| Beet | — | Oct - Nov | — | — | — |
| Bitter Melon | — | Jun - Jul | — | — | Heat-loving tropical vine; needs a sturdy trellis. |
| Bok Choy / Pak Choi | — | — | Oct - Nov | — | — |
| Broccoli | — | — | Oct - Nov | — | Harvest the main head, then keep cutting side shoots through spring. |
| Broccoli Raab (Rapini) | — | Dec - Jan | — | — | — |
| Bush Bean | — | Sep - Oct | — | — | Quick fall crop before frost. |
| Cabbage | — | — | Oct - Nov | — | — |
| Carrot | — | Oct - Nov | — | — | Winter-grown roots are exceptionally sweet. |
| Cauliflower | — | — | Oct - Nov | — | — |
| Chayote | — | — | Jun - Jul | — | Plant a sprouted whole fruit; vigorous perennial vine in zone 9. |
| Chinese Broccoli (Gai Lan) | — | Dec - Jan | — | — | — |
| Collards | — | — | Oct - Nov | — | Withstands the occasional frost with ease. |
| Corn (Sweet) | — | Mar - Apr | — | — | Block-plant for pollination; get it in early to beat earworm pressure. |
| Cowpea / Southern Pea | — | Jun - Jul | — | — | Reliable through the hottest stretch; fixes nitrogen. |
| Cucumber | — | Sep | — | — | Fall crop sets cleaner fruit than the spring planting. |
| Edamame (Soybean) | — | Mar - Apr | — | — | — |
| Eggplant | — | — | Mar - Apr | — | Loves the heat; one of the best summer performers here. |
| Endive / Escarole | — | Dec - Jan | — | — | — |
| Fava Bean | — | Dec - Jan | — | — | Cool-season legume that overwinters and fixes nitrogen. |
| Garden Pea | — | Oct - Nov | — | — | Thrives in the mild winter; trellis the vining types. |
| Garlic | — | — | Oct - Nov | — | Plant cloves in fall for early-summer harvest; softneck types do best. |
| Kale | — | — | Oct - Nov | — | Cold-hardy and at its sweetest in winter. |
| Kohlrabi | — | Oct - Nov | — | — | — |
| Leek | — | — | Dec - Jan | — | — |
| Lettuce | — | Oct - Nov | — | — | Succession-sow; cool weather gives sweet, slow-growing heads. |
| Lima Bean | — | Jun | — | — | Handles heat where snap beans fail. |
| Luffa | — | Jun | — | — | Long-season vine; trellis and let some mature into sponges. |
| Malabar Spinach | — | Jun - Jul | — | — | Thrives in heat as a spinach substitute. |
| Mizuna | — | Dec - Feb | — | — | — |
| Mustard Greens | — | Oct - Nov | — | — | — |
| Napa Cabbage | — | — | Oct | — | — |
| New Zealand Spinach | — | Mar - Apr | — | — | — |
| Okra | — | Jun - Jul | — | — | One of the few crops that thrives in peak heat; keep picking pods young. |
| Onion (Bulb) | — | — | Nov - Dec | — | Plant short-day varieties for spring bulbing in the South. |
| Pac/Corn Salad (Mâche) | — | Dec - Jan | — | — | Very cold-hardy salad green for winter harvest. |
| Peanut | — | Apr - May | — | — | Needs the long warm season to mature; sandy soil ideal. |
| Pepper (Bell & Hot) | — | — | Mar - Early Apr | — | Wait for soil to warm; peppers sulk in cold ground. |
| Pole Bean | — | Mar - Apr | — | — | — |
| Radicchio | — | — | Dec - Jan | — | — |
| Radish | — | Oct - Dec | — | — | Fast winter crop; succession-sow. |
| Scallion / Green Onion | — | Dec - Feb | — | — | — |
| Snap / Snow Pea | — | Oct - Nov | — | — | — |
| Spinach | — | Oct - Nov | — | — | Peak season; harvest outer leaves continuously. |
| Summer Squash | — | Sep | — | — | — |
| Sweet Potato | — | — | Apr - May | — | Plant slips once nights stay above 60°F. |
| Swiss Chard | — | — | Oct - Nov | — | Productive cut-and-come-again all fall, winter, and into spring. |
| Tatsoi | — | Dec - Jan | — | — | — |
| Tomatillo | — | — | Mar - Apr | — | Plant at least two for cross-pollination. |
| Tomato | — | — | Sep | — | Set out robust transplants right after last frost; choose heat-set varieties to keep fruiting as temps climb. |
| Turnip | — | Oct - Nov | — | — | — |
| Winter Squash | — | Aug - Sep | — | — | Needs to be sown early enough in fall to mature before frost. |
| Yardlong Bean | — | Jun - Jul | — | — | Tropical pole bean that loves the worst of summer. |
| Zucchini | — | Mar - Apr | — | — | Plant early to harvest before squash vine borer and powdery mildew peak. |
| Plant | Start Indoors | Direct Sow | Transplant | Harvest | Notes |
|---|---|---|---|---|---|
| Basil | — | — | Mar - Apr | — | Keep succession-planting; thrives until first frost. |
| Chervil | — | Dec - Jan | — | — | Prefers cool, shady winter conditions. |
| Cilantro / Coriander | — | Oct - Nov | — | — | Best season of the year; no bolting in cool weather. |
| Dill | — | Oct - Nov | — | — | — |
| Lemongrass | — | — | Jun - Jul | — | Loves heat and humidity; can overwinter in zone 9. |
| Parsley | — | — | Oct - Nov | — | — |
| Stevia | — | — | Jun | — | — |
| Plant | Start Indoors | Direct Sow | Transplant | Harvest | Notes |
|---|---|---|---|---|---|
| Ground Cherry | — | — | Mar - Apr | — | — |
| Muskmelon / Cantaloupe | — | Mar - Apr | — | — | — |
| Strawberry | — | — | Oct - Nov | — | Fall-set crowns produce a heavy crop the following spring in zone 9. |
| Watermelon | — | Mar - Apr | — | — | Needs the full hot season to ripen; sow as early as soil allows. |
| Plant | Start Indoors | Direct Sow | Transplant | Harvest | Notes |
|---|---|---|---|---|---|
| Calendula | — | Oct - Nov | Dec - Jan | — | Cool-season flower that blooms through the mild winter. |
| Cosmos | — | Mar - Apr | — | — | — |
| Marigold | — | Mar - Apr | — | — | Good companion for nematode suppression around tomatoes. |
| Nasturtium | — | Late Feb - Mar | — | — | Plant early; fades once intense heat arrives. |
| Sunflower | — | Mar - Apr | — | — | Succession-sow for continuous blooms. |
| Zinnia | — | Mar - Apr | — | — | One of the few annual flowers unfazed by the heat. |
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Sign Up FreeIn zone 9, spring planting includes Tomato, Pepper (Bell & Hot), Eggplant, Tomatillo, Ground Cherry, Cucumber, Zucchini, Summer Squash, and more. See the spring section above for each crop's timing.
The average last spring frost date for USDA zone 9 is Feb 28. The first fall frost typically arrives around Dec 5, giving a growing season of approximately 280 days.
Fall planting in zone 9 includes Tomato, Bush Bean, Cucumber, Summer Squash, Winter Squash, Lettuce, Spinach, Kale, and more.
Zone 9 has an average growing season of 280 days, from the last spring frost around Feb 28 to the first fall frost around Dec 5.
Month-specific guides for zone 9, hand-tuned to current frost dates and crop windows.
Learn more: When to plant vegetables by zone