Regional guide · hardiness Zone 9

Nearly frost-free: gardening flips to a winter-centred year.

Zone 9 covers the Gulf Coast from Houston to Jacksonville, central Texas, the Southwest deserts of Phoenix, Tucson and Las Vegas, California’s Central Valley and Bay Area, and Victoria, BC. Frost is light and occasional; summer heat (and in the desert, drought) is the season to work around. The most productive months are often October through May.

Winter low

−7 to −1°C

20 to 30°F

Frost-free days

260–330

Typical frost window

Occasional light frost December–February; many years have none.

Regions in Zone 9

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Gardening in Zone 9

Two seasons: a long, mild ‘cool’ season for everything a northern gardener grows in summer, and a hot season for the true heat lovers. Shade cloth, mulch and irrigation matter more than frost protection.

Vegetables that thrive

  • Tomatoes in early spring and again in fall (skip peak summer in Texas and the desert)
  • Peppers, eggplant, okra, sweet potatoes, southern peas and Malabar spinach in summer
  • Lettuce, spinach, brassicas, carrots, beets and peas from October to April
  • Onions and garlic planted in fall
  • Melons and watermelons
  • Beans spring and fall
  • Cucumbers and squash spring and fall
  • Herbs year-round; basil in summer, cilantro in winter

Fruit

  • Citrus: satsuma, Meyer lemon, orange, grapefruit, kumquat (protect on the coldest nights)
  • Figs, pomegranates and persimmons
  • Peaches and plums (low-chill varieties)
  • Loquat and jujube
  • Blueberries (rabbiteye and southern highbush)
  • Muscadines and table grapes
  • Avocado (California, sheltered Gulf sites)
  • Olives (California, Texas)

Reliable perennials & shrubs

  • Bougainvillea and lantana
  • Rosemary, sage and lavender as shrubs
  • Agave, yucca and prickly pear (Southwest)
  • Citrus and olive as ornamentals
  • Plumbago and salvia
  • Palms and cycads

Zone tips

  • Plant tomatoes in February–March for a May–June harvest; a second crop set out in August ripens in November.
  • Grow your salad garden in winter; summer is for okra, peppers and sweet potatoes.
  • Desert: shade cloth from June to September and deep, infrequent watering.
  • Cover citrus and young fruit trees on the few freezing nights; a string of incandescent lights under a sheet works.

Fishing in Zone 9

Year-round fishing: largemouth bass (including Florida-strain giants), crappie and catfish inland; redfish, speckled trout, flounder and tarpon on the Gulf; stripers and salmon in California; and cold-season trout in the desert tailwaters. Victoria adds salmon, halibut and lingcod.

Signature species

  • Largemouth bass (trophy fisheries in Texas, Florida, California)
  • Crappie, bluegill and catfish
  • Redfish, speckled trout and flounder (Gulf Coast)
  • Tarpon, snook and sheepshead (Florida)
  • Striped bass (California Delta, Texas reservoirs)
  • Rainbow trout in tailwaters and winter stockings
  • Chinook salmon and halibut (Victoria, BC)
  • Tilapia and peacock bass (southern Florida canals)

Seasons, limits and licences vary by province and state; every local guide links to the right regulator.

Foraging in Zone 9

Foraging runs on a different clock: winter and spring greens, wild citrus and loquats, prickly pear fruit and mesquite pods in the desert, pecans and persimmons in fall, and a mild winter for chanterelles and oyster mushrooms after rain.

What to look for

  • Prickly pear fruit (tunas) and pads (nopales)
  • Mesquite pods, palo verde beans and cholla buds (Southwest)
  • Pecans, black walnuts and acorns
  • Loquats, feral citrus and figs
  • Dewberries, mayhaws and mustang grapes (Texas, Gulf)
  • Chanterelles and oyster mushrooms after autumn and winter rains
  • Miner's lettuce, chickweed and wild mustard in winter
  • Seaweed, clams and oysters (BC and California coasts, with licence)

Never eat anything you cannot identify with certainty. Confirm with a regional field guide or local expert.

The Zone 9 year

  1. January–February

    Peak winter vegetables; plant potatoes, onions and bare-root fruit; citrus harvest; crappie and trout.

  2. March–April

    Tomatoes and beans out; dewberries and loquats; bass spawn; spring speckled trout.

  3. May–June

    Spring harvest; switch to heat crops; fish at dawn and night; mesquite pods.

  4. July–August

    Heat: okra, peppers, sweet potatoes; shade and water; tarpon and redfish; sow fall tomatoes.

  5. September–October

    Fall garden goes in; prickly pear fruit; pecans; redfish runs; bass return shallow.

  6. November–December

    Cool-season garden peaks; garlic and onions in; citrus ripens; light-frost watch.

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