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USDA Zone 8b planting calendar

In USDA Zone 8b, the average last spring frost is around 03/16 and the first fall frost around 11/15, giving roughly a 245-day growing season. Plant cool-season crops from late winter; warm-season crops after the last frost.
Last frost ~03/16 First frost ~11/15 ~245-day season 115 NOAA stations

Frost dates are the median across 115 NOAA weather stations in Zone 8b (1991–2020 normals, 50% probability). Range: last frost 03/05–04/03, first frost 11/02–11/24. For your exact town, use the ZIP tool.

The year in Zone 8b

What to plant now (November)

Next window: December

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Supplies for November planting in Zone 8b

Picked for what is on this month's list here (Garlic). Reuse what you already have, and check sizes before ordering.

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All crops in Zone 8b

CropStart indoorsTransplant / sowSow for fall
TomatoesFebruary 13 – February 20March 20 – April 3—
PeppersFebruary 2March 23 – April 6—
EggplantFebruary 6 – February 20March 27 – April 10—
BasilFebruary 13March 20 – April 3—
BroccoliJanuary 26 – February 2February 16 – March 2August 6 – August 20
CabbageJanuary 5 – January 19February 9 – February 23June 27 – July 11
CauliflowerJanuary 19 – February 2February 23 – March 9August 11 – August 25
Brussels SproutsJanuary 12 – January 26February 16 – March 2—
KaleJanuary 5 – January 19February 9 – February 23August 16 – August 30
LettuceJanuary 16 – January 23February 13 – February 27August 1 – August 15
Spinach—February 6 – February 20September 10 – September 24
OnionsDecember 8 – December 22February 9 – February 23—
LeeksDecember 15 – December 29February 16 – March 2—
Swiss ChardJanuary 19 – January 26February 23 – March 9—
Radishes—February 16 – March 2September 25 – October 9
Turnips—February 16 – March 2August 26 – September 9
Beets—February 23 – March 9August 21 – September 4
Carrots—March 9 – March 23July 22 – August 5
Peas—February 2 – February 16August 16 – August 30
Beans—March 16 – March 30—
Sweet Corn—March 16 – March 30—
CucumbersFebruary 27 – March 6March 20 – April 3—
Summer Squash & ZucchiniMarch 2 – March 9March 23 – April 6—
Winter SquashMarch 2 – March 9March 23 – April 6—
PumpkinsMarch 2 – March 9March 23 – April 6—
MelonsMarch 2 – March 9March 23 – April 6—
OkraFebruary 23 – March 9March 30 – April 13—
Potatoes—February 27 – March 13—
ParsleyDecember 19 – December 26February 20 – March 6—
CollardsJanuary 5 – January 19February 9 – February 23August 1 – August 15
WatermelonMarch 2 – March 9March 23 – April 6—
Sweet Potatoes—March 20 – April 3—
CeleryDecember 29 – January 12March 16 – March 30—
KohlrabiJanuary 5 – January 19February 9 – February 23—
ArtichokeDecember 22 – January 19March 9 – March 23—
Asparagus—February 13 – February 27—
Cilantro—March 16 – March 30—
Dill—February 27 – March 13—
OreganoJanuary 12 – January 26March 16 – March 30—
SageJanuary 26 – February 9March 16 – March 30—
ThymeJanuary 12 – January 26March 16 – March 30—

Fall bulb planting in Zone 8b

Planted in fall after the first frost, for harvest the following summer — a separate calendar from the spring/fall-harvest crops above.

CropPlant cloves (fall)Harvest
GarlicNovember 19 – December 3Following summer

Calendar computed 2026-11-09. Frost: NOAA NCEI 1991–2020 Climate Normals. Zone: USDA 2023 Plant Hardiness Zone Map (PRISM-derived). Planting rules: UNH Extension, Johnny's Selected Seeds, UGA Extension.

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