Mississippi Gardening Guide (2026)

Hot, humid; long season. Warm-season lawns; fire ants common.

⏳ Garden countdownToday: Sep 25

USDA 2023 zones + NOAA 1991-2020 frost normals. Estimates — check your local forecast before planting.

USDA hardiness zone
7–9
Region
Southeast
Typical last spring frost
03/20
Typical first fall frost
11/10
Frost-free season
235 days
Lawn grass type
Warm-season

Quick answer (Mississippi): Most of the state gardens in USDA zones 7–9 with about a 235-day frost-free window. Plan around the typical last frost of 03/20; start warm-season crops indoors ~6 weeks earlier. Source: USDA Plant Hardiness Zone Map (2023) + state cooperative extension typical freeze dates.

Your Mississippi planting calendar

Pre-filled for Mississippi. Pick a crop to see indoor start, sow/transplant, and harvest dates you can print.

In Mississippi (typical zone 7–9), last frost ≈ Mar 20, first frost ≈ Nov 10 (235-day season), your Tomato plan:

Start seeds indoors
Feb 6
Sow / transplant outdoors
Apr 3
First harvest
Jun 12
Spacing / depth
24″ / 0.25″

Month-by-month (Mississippi, 2026)

MonthAction
Jan—
FebStart indoors
Mar—
AprSow · Transplant
May—
JunHarvest
Jul—
Aug—
Sep—
Oct—
Nov—
Dec—

Start indoors 6 weeks before last frost; transplant after soil warms. Zones 3–13 suitable. Dates are typical; confirm with your county extension and watch the 10-day forecast.

Lawns in Mississippi

Best grass types for your climate:

BermudagrassZoysiagrassSt. AugustinegrassBuffalograss

Open the lawn care scheduler →

Common pests in Mississippi

The pests most reported in your region, with organic-first treatments:

Fire AntFall ArmywormWhiteflyJapanese Beetle

Fire Ant

Targets
Lawns, beds, people/pets
Signs
Mounded nests; painful sting.
Organic / IPM first
Broadcast beneficial nematodes; boiling water (small mounds); diatomaceous earth.
Chemical option (follow label)
Bait containing spinosad or hydramethylnon; treat entire yard.
Prevention
Two-step bait program in spring and fall; keep lawn healthy.

What grows well in Mississippi

Crops suitable for zones 7–9:

CropTypeSpacingDays to harvest
TomatoWarm-season24″70
PepperWarm-season18″75
LettuceCool-season8″45
CarrotCool-season3″65
Green BeansWarm-season4″55
SpinachCool-season6″40
CucumberWarm-season12″55
ZucchiniWarm-season36″50
KaleCool-season12″55
BroccoliCool-season18″70

Figures are typical (30-year normals) from USDA and state extension services. Always confirm your local last/first freeze and product labels with your county extension before acting.

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