Radi gardengg Start free

Zone 7a Planting Calendar & Schedule

USDA zone 7 has average annual minimum temperatures of 0 to 10°F and a moderate four-season climate with mild winters, a long warm summer, and a generous ~190-day frost-free growing season. It supports both heat-loving summer crops and hardy fall/winter cool-season crops, often with light season extension.

Last Spring Frost: Apr 22 First Fall Frost: Oct 18 179-Day Growing Season

Zone 7a is the cooler half of USDA zone 7, where the average coldest winter night bottoms out at 0 to 5°F. Compared with the zone 7 averages, the last spring frost in zone 7a comes about a week later (Apr 22) and the first fall frost about a week earlier (Oct 18), for a growing season of about 179 days. Every planting window on this page is shifted to match: spring sowing and transplant dates move a week later, fall plantings a week earlier. Crop notes still quote zone 7 timing.

Zone 7 is a transitional climate: winters are real (lows of 0 to 10°F) but short, and the 193-day season runs from mid-April to late October. It spans the Virginia and Maryland Piedmont, most of Tennessee and Arkansas, Oklahoma and north Texas, and the lowland valleys of western Oregon and Washington. The long fall is the defining advantage: first frost holds off until late October, so zone 7 fits two full brassica seasons a year, and spinach, kale, and garlic overwinter with minimal protection.

States & regions in Zone 7: Mid-Atlantic (Virginia, Maryland, central North Carolina Piedmont), Tennessee and northern Georgia/Alabama, Oklahoma and northern Texas, Arkansas, Coastal/lowland Pacific Northwest (parts of western Oregon & Washington), Northern New Mexico & Arizona high desert, Southern New Jersey & Delaware coast, Northern California interior valleys

What to Plant in Zone 7a This Fall (September–November)

The average first fall frost in zone 7a is Oct 18. To find the last safe planting date for any fall crop, count back from that date by its days to maturity plus a 14-day fall factor — growth slows as days shorten and soil cools. Applied to zone 7a's frost date, that gives these plant-by dates:

Cabbage (transplants)

Plant by Jul 16

80 days to maturity + 14-day fall factor

Broccoli (transplants)

Plant by Jul 26

70 days to maturity + 14-day fall factor

Carrots

Plant by Jul 26

70 days to maturity + 14-day fall factor

Spinach

Plant by Aug 20

45 days to maturity + 14-day fall factor

Zone 7a and 7b: these dates count back from zone 7a's first frost, which is about a week earlier than the zone 7 average of Oct 25. Zone 7b gardeners have about two weeks more fall time — see the zone 7b fall dates.

Fall crops on this zone 7a calendar include Broccoli, Cauliflower, Cabbage, Brussels Sprouts, Napa Cabbage, Kohlrabi, Broccoli Raab (Rapini), Chinese Broccoli (Gai Lan), Kale, Collards, Swiss Chard, Spinach, and 21 more. Each crop's sowing and transplant window is in the fall planting section below.

For month-by-month detail, see what to plant in October across every zone, what to plant in September, and the fall vegetable planting guide by zone.

What to Plant by Season in Zone 7a

The right crops and methods for each season, based on zone 7a's climate and frost timing.

What to Plant in Spring

Spring in zone 7 spans March through May, with cool-season crops sown outdoors well before the mid-April last frost and warm-season transplants started indoors for setting out after frost. It is the busiest planting window of the year, balancing early hardy greens and roots with indoor sowing of summer fruit.

Tomato Start indoors

Feb 18 - Apr 7

Start indoors 6-8 weeks before last frost; transplant out late April after soil warms.

Pepper (Bell & Hot) Start indoors

Feb 18 - Apr 7

Slow to germinate; needs bottom heat. Transplant after frost when nights stay above 55°F.

Eggplant Start indoors

Feb 18 - Apr 7

Start 8 weeks before last frost; very cold-sensitive, set out early-mid May.

Tomatillo Start indoors

Feb 28 - Apr 7

Plant at least two for cross-pollination; transplant after frost.

Ground Cherry Start indoors

Feb 28 - Apr 7

Treat like tomatillo; transplant late April to early May.

Onion (Bulb) Transplant

Feb 28 - Apr 7

Set out transplants or sets in early spring; choose intermediate-day varieties for zone 7.

Shallot Plant sets / crowns

Feb 28 - Apr 7

Plant sets as soon as soil is workable.

Leek Start indoors

Feb 8 - Apr 7

Start indoors then transplant out in April for fall/winter harvest.

Garden Pea Direct sow

Feb 28 - Apr 7

Sow as soon as soil is workable; tolerates light frost.

Snap / Snow Pea Direct sow

Feb 28 - Apr 7

Direct sow early; provide trellis for climbing types.

Fava Bean Direct sow

Feb 8 - Apr 7

Very cold-hardy; sow early for a late-spring harvest.

Spinach Direct sow

Feb 28 - May 7

Sow in succession; bolts as days lengthen and warm.

Lettuce Direct sow

Mar 8 - May 7

Succession sow every 2-3 weeks; provide afternoon shade as it warms.

Arugula Direct sow

Mar 8 - May 7

Fast cut-and-come-again green; bolts quickly in late spring heat.

Radish Direct sow

Mar 8 - May 7

Ready in 3-4 weeks; succession sow until temperatures climb.

Carrot Direct sow

Mar 8 - May 7

Keep seedbed moist; thin to avoid crowding.

Beet Direct sow

Mar 8 - May 7

Direct sow; greens and roots both harvestable.

Turnip Direct sow

Mar 8 - May 7

Quick spring crop; harvest before heat turns roots woody.

Potato Plant sets / crowns

Mar 8 - May 7

Plant seed potatoes 2-4 weeks before last frost; hill as they grow.

Broccoli Transplant

Mar 8 - May 7

Start indoors in Feb, transplant out in March for late-spring heads.

Cauliflower Transplant

Mar 8 - May 7

Transplant early; needs steady cool weather to head well.

Cabbage Transplant

Mar 8 - May 7

Set out hardened transplants in March.

Kohlrabi Direct sow

Mar 8 - May 7

Fast brassica; harvest bulbs before they get woody.

Kale Direct sow

Mar 8 - May 7

Very cold-tolerant; spring sowing yields through early summer.

Swiss Chard Direct sow

Mar 8 - May 7

Heat-tolerant green that produces all season once established.

Collards Transplant

Mar 8 - May 7

Heat- and cold-tolerant; productive into summer and again in fall.

Mustard Greens Direct sow

Mar 8 - May 7

Fast spicy green; bolts in heat.

Bok Choy / Pak Choi Direct sow

Mar 8 - May 7

Prone to bolting; harvest young in spring.

Cilantro / Coriander Direct sow

Mar 8 - May 7

Bolts in heat; sow early and in succession.

Dill Direct sow

Mar 8 - May 7

Direct sow; self-seeds readily.

Parsley Direct sow

Mar 8 - May 7

Slow to germinate; soak seed to speed it up.

Chives Direct sow

Mar 8 - May 7

Hardy perennial; establish in spring.

Asparagus Plant sets / crowns

Mar 8 - May 7

Plant crowns in a permanent bed; don't harvest the first 1-2 years.

Rhubarb Plant sets / crowns

Mar 8 - May 7

Plant crowns early; perennial, harvest lightly year one.

Strawberry Transplant

Mar 8 - May 7

Set out crowns early; pinch first-year blossoms on June-bearers.

Raspberry Transplant

Mar 8 - May 7

Plant dormant canes in early spring.

Blueberry Transplant

Mar 8 - May 7

Needs acidic soil (pH 4.5-5.5); plant two varieties for pollination.

Globe Artichoke Start indoors

Feb 8 - Apr 7

Zone 7 is the cold edge of its range; start indoors and may overwinter with heavy mulch.

Calendula Direct sow

Mar 8 - May 7

Cool-season annual flower; direct sow early.

Sweet Pea Direct sow

Feb 28 - Apr 7

Sow early while cool; provide a trellis.

Snapdragon Transplant

Mar 8 - May 7

Cold-tolerant; transplant early for spring bloom.

What to Plant in Summer

Summer is the long warm-season production window in zone 7, running June through August with reliably warm soil and nights. Heat-loving fruiting crops, beans, melons, and Southern staples thrive, while quick succession sowings of beans, squash, and cucumbers keep the harvest going.

Tomato Transplant

Apr 28 - Jun 7

Set out hardened transplants after last frost; stake or cage.

Pepper (Bell & Hot) Transplant

May 8 - Jun 7

Transplant once nights stay above 55°F for best fruit set.

Eggplant Transplant

May 8 - Jun 7

Loves heat; set out after soil is thoroughly warm.

Tomatillo Transplant

Apr 28 - Jun 7

Vigorous and sprawling; give plenty of room.

Ground Cherry Transplant

Apr 28 - Jun 7

Spreads low; harvest fruit once husks drop.

Cucumber Direct sow

May 8 - Jul 7

Direct sow after frost; succession sow for continuous harvest.

Zucchini Direct sow

May 8 - Jul 7

Fast and productive; watch for squash vine borer.

Summer Squash Direct sow

May 8 - Jul 7

Succession sow in July to dodge borer and powdery mildew.

Winter Squash Direct sow

May 28 - Jul 7

Long season; sow by mid-June to cure before fall frost.

Pumpkin Direct sow

May 28 - Jul 7

Sow by mid-June for Halloween harvest; give vines room.

Husk-less / Pie Pumpkin Direct sow

May 28 - Jul 7

Smaller cooking pumpkin; same timing as standard pumpkin.

Muskmelon / Cantaloupe Direct sow

May 8 - Jul 7

Needs warm soil; black plastic mulch speeds ripening.

Watermelon Direct sow

May 8 - Jul 7

Long, hot season required; sow by early June.

Okra Direct sow

May 28 - Jul 7

Loves heat; soak seed and sow when soil is warm.

Corn (Sweet) Direct sow

May 8 - Jul 7

Plant in blocks for pollination; succession sow for staggered harvest.

Bush Bean Direct sow

May 8 - Aug 7

Succession sow every 2-3 weeks for continuous harvest.

Pole Bean Direct sow

May 8 - Jul 7

Provide a tall trellis; produces over a long window.

Lima Bean Direct sow

May 28 - Jul 7

Needs warm soil; bush and pole types available.

Edamame (Soybean) Direct sow

May 8 - Jul 7

Harvest pods plump but still green.

Peanut Direct sow

May 8 - Jun 7

Needs ~120 warm days; sow after last frost in loose soil.

Cowpea / Southern Pea Direct sow

May 8 - Jul 7

Heat- and drought-tolerant Southern staple.

Yardlong Bean Direct sow

May 28 - Jul 7

Heat-loving climber; trellis required.

Pole/Runner Bean (Scarlet) Direct sow

May 8 - Jul 7

Prefers cooler summers; mulch roots to keep cool.

Sweet Potato Transplant

May 8 - Jul 7

Plant slips after soil warms; harvest before fall frost.

Basil Direct sow

May 8 - Jul 7

Very frost-sensitive; pinch flowers to prolong leaf production.

Summer Savory Direct sow

May 8 - Jul 7

Warm-season annual herb; pairs with beans.

Malabar Spinach Direct sow

May 8 - Jul 7

Heat-loving climbing green; replaces lettuce in summer heat.

New Zealand Spinach Direct sow

May 8 - Jul 7

Heat-tolerant spinach substitute; soak seed before sowing.

Amaranth (Leaf) Direct sow

May 8 - Jul 7

Thrives in heat; harvest young leaves.

Swiss Chard Direct sow

May 8 - Jul 7

One of the few greens that holds through summer heat.

Bitter Melon Direct sow

May 28 - Jul 7

Long warm season needed; trellis the vigorous vines.

Luffa Direct sow

May 8 - Jun 7

Needs a full warm season to mature sponges; start at frost-free.

Chayote Plant sets / crowns

May 8 - Jun 7

Plant a whole sprouting fruit; needs a long warm season.

Sunflower Direct sow

May 8 - Jul 7

Direct sow; succession plant for continuous bloom.

Zinnia Direct sow

May 8 - Jul 7

Heat-loving cut flower; deadhead for more blooms.

Marigold Direct sow

May 8 - Jul 7

Pest-deterrent companion; blooms all summer.

Cosmos Direct sow

May 8 - Jul 7

Tolerates poor soil; self-seeds.

Nasturtium Direct sow

May 8 - Jul 7

Edible flowers and leaves; trap crop for aphids.

Dahlia Plant sets / crowns

May 8 - Jun 7

Plant tubers after frost; lift and store over winter or mulch heavily.

What to Plant in Fall

Fall is a strong second cool-season window in zone 7, with mild Septembers and a late-October frost allowing brassicas, roots, and hardy greens to mature in cooling weather that sweetens their flavor. Many crops can be sown in late summer to early fall, and garlic goes in for next year.

Broccoli Transplant

Jul 25 - Sep 23

Start indoors in July; transplant for fall heads after summer heat eases.

Cauliflower Transplant

Jul 25 - Sep 23

Fall crop often heads more reliably than spring; needs steady moisture.

Cabbage Transplant

Jul 25 - Sep 23

Fall cabbage holds well in cool weather and resists splitting.

Brussels Sprouts Transplant

Jul 8 - Sep 7

Long season; transplant by August so sprouts mature in cold, which sweetens them.

Napa Cabbage Direct sow

Jul 25 - Sep 23

Bolts in spring heat, so fall is the ideal season.

Kohlrabi Direct sow

Jul 25 - Sep 23

Fast fall brassica; tolerates light frost.

Broccoli Raab (Rapini) Direct sow

Jul 25 - Sep 23

Quick fall green; harvest before flowers fully open.

Chinese Broccoli (Gai Lan) Direct sow

Jul 25 - Sep 23

Cool-season Asian green; sow for fall harvest.

Kale Direct sow

Jul 25 - Sep 23

Sweetens after frost; overwinters in zone 7 with light protection.

Collards Transplant

Jul 25 - Sep 23

Very hardy; improves with frost and holds into winter.

Swiss Chard Direct sow

Jul 25 - Sep 23

Fall sowing produces into early winter under cover.

Spinach Direct sow

Aug 25 - Oct 24

Overwinters under mulch for an early spring harvest.

Lettuce Direct sow

Jul 25 - Sep 23

Fall lettuce avoids bolting; use cold frames to extend.

Arugula Direct sow

Aug 25 - Oct 24

Thrives in cool fall weather; very cold-hardy.

Mustard Greens Direct sow

Jul 25 - Sep 23

Spicy fall green; frost mellows the bite.

Mizuna Direct sow

Aug 25 - Oct 24

Cold-hardy salad green; cut-and-come-again.

Tatsoi Direct sow

Aug 25 - Oct 24

Very cold-tolerant rosette green; great under row cover.

Bok Choy / Pak Choi Direct sow

Jul 25 - Sep 23

Fall planting avoids spring bolting.

Pac/Corn Salad (Mâche) Direct sow

Aug 25 - Oct 24

Extremely cold-hardy; harvest through winter.

Claytonia (Miner's Lettuce) Direct sow

Aug 25 - Oct 24

Cold-season salad green that overwinters under cover.

Radish Direct sow

Aug 25 - Oct 24

Quick fall crop; succession sow until hard frost.

Daikon Radish Direct sow

Jul 25 - Sep 23

Long roots; sow late summer for fall harvest.

Turnip Direct sow

Jul 25 - Sep 23

Roots and greens both useful; sweetens with frost.

Beet Direct sow

Jul 25 - Sep 23

Fall beets store well; mulch for extended harvest.

Carrot Direct sow

Jul 25 - Sep 23

Fall carrots sweeten in cold soil; mulch to harvest into winter.

Rutabaga Direct sow

Jul 8 - Sep 7

Long season; sow mid-summer for fall harvest.

Endive / Escarole Direct sow

Jul 25 - Sep 23

See Endive entry; cool-season head/leaf chicory.

Radicchio Transplant

Jul 8 - Sep 7

Heads up in cool fall weather; cold improves color and flavor.

Garlic Plant sets / crowns

Sep 24 - Nov 23

Plant cloves 4-6 weeks before ground freezes; mulch for winter.

Shallot Plant sets / crowns

Sep 24 - Nov 23

Fall-planted sets overwinter for an early summer harvest.

Cilantro / Coriander Direct sow

Aug 25 - Oct 24

Thrives in cool fall weather without bolting.

Parsley Direct sow

Jul 25 - Sep 23

Overwinters under mulch in zone 7.

Cress (Garden/Curly) Direct sow

Aug 25 - Oct 24

Very fast cool-season green; succession sow.

What to Plant in Winter

Zone 7 winters are mild enough that the hardiest greens and roots survive in the ground under row cover, cold frames, or mulch, but little new outdoor sowing happens December through February. Winter is mainly for harvesting overwintered crops, protecting garlic and perennials, planning, and starting the earliest seeds indoors near February's end.

Tomato Start indoors

Feb 28 - Mar 7

Begin indoor seed-starting at month's end for spring transplants.

Pepper (Bell & Hot) Start indoors

Feb 28 - Mar 7

Start indoors with bottom heat; slow germinator needs the head start.

Onion (Bulb) Start indoors

Jan 8 - Mar 7

Start onion seed indoors for spring transplanting.

Leek Start indoors

Jan 8 - Mar 7

Start indoors for transplanting out in April.

Full Planting Timing Table

Start-indoors, direct-sow, transplant, and harvest windows for every crop in zone 7a.

Vegetables

Plant Start Indoors Direct Sow Transplant Harvest Notes
Amaranth (Leaf) — May 8 - Jul 7 — — Thrives in heat; harvest young leaves.
Arugula — Aug 25 - Oct 24 — — Fast cut-and-come-again green; bolts quickly in late spring heat.
Asparagus — — Mar 8 - May 7 — Plant crowns in a permanent bed; don't harvest the first 1-2 years.
Beet — Mar 8 - May 7 — — Direct sow; greens and roots both harvestable.
Bitter Melon — May 28 - Jul 7 — — Long warm season needed; trellis the vigorous vines.
Bok Choy / Pak Choi — Mar 8 - May 7 — — Fall planting avoids spring bolting.
Broccoli — — Mar 8 - May 7 — Start indoors in July; transplant for fall heads after summer heat eases.
Broccoli Raab (Rapini) — Jul 25 - Sep 23 — — Quick fall green; harvest before flowers fully open.
Brussels Sprouts — — Jul 8 - Sep 7 — Long season; transplant by August so sprouts mature in cold, which sweetens them.
Bush Bean — May 8 - Aug 7 — — Succession sow every 2-3 weeks for continuous harvest.
Cabbage — — Mar 8 - May 7 — Fall cabbage holds well in cool weather and resists splitting.
Carrot — Mar 8 - May 7 — Nov 24 - Feb 21 Keep seedbed moist; thin to avoid crowding.
Cauliflower — — Mar 8 - May 7 — Fall crop often heads more reliably than spring; needs steady moisture.
Chayote — — May 8 - Jun 7 — Plant a whole sprouting fruit; needs a long warm season.
Chinese Broccoli (Gai Lan) — Jul 25 - Sep 23 — — Cool-season Asian green; sow for fall harvest.
Claytonia (Miner's Lettuce) — Aug 25 - Oct 24 — — Cold-season salad green that overwinters under cover.
Collards — — Mar 8 - May 7 — Very hardy; improves with frost and holds into winter.
Corn (Sweet) — May 8 - Jul 7 — — Plant in blocks for pollination; succession sow for staggered harvest.
Cowpea / Southern Pea — May 8 - Jul 7 — — Heat- and drought-tolerant Southern staple.
Cucumber — May 8 - Jul 7 — — Direct sow after frost; succession sow for continuous harvest.
Daikon Radish — Jul 25 - Sep 23 — — Long roots; sow late summer for fall harvest.
Edamame (Soybean) — May 8 - Jul 7 — — Harvest pods plump but still green.
Eggplant Feb 18 - Apr 7 — May 8 - Jun 7 — Start 8 weeks before last frost; very cold-sensitive, set out early-mid May.
Endive / Escarole — Jul 25 - Sep 23 — — See Endive entry; cool-season head/leaf chicory.
Fava Bean — Feb 8 - Apr 7 — — Very cold-hardy; sow early for a late-spring harvest.
Garden Pea — Feb 28 - Apr 7 — — Sow as soon as soil is workable; tolerates light frost.
Garlic — — Sep 24 - Nov 23 — Plant cloves 4-6 weeks before ground freezes; mulch for winter.
Globe Artichoke Feb 8 - Apr 7 — — — Zone 7 is the cold edge of its range; start indoors and may overwinter with heavy mulch.
Husk-less / Pie Pumpkin — May 28 - Jul 7 — — Smaller cooking pumpkin; same timing as standard pumpkin.
Kale — Mar 8 - May 7 — — Sweetens after frost; overwinters in zone 7 with light protection.
Kohlrabi — Mar 8 - May 7 — — Fast fall brassica; tolerates light frost.
Leek Jan 8 - Mar 7 — — — Start indoors then transplant out in April for fall/winter harvest.
Lettuce — Mar 8 - May 7 — — Succession sow every 2-3 weeks; provide afternoon shade as it warms.
Lima Bean — May 28 - Jul 7 — — Needs warm soil; bush and pole types available.
Luffa — May 8 - Jun 7 — — Needs a full warm season to mature sponges; start at frost-free.
Malabar Spinach — May 8 - Jul 7 — — Heat-loving climbing green; replaces lettuce in summer heat.
Mizuna — Aug 25 - Oct 24 — — Cold-hardy salad green; cut-and-come-again.
Mustard Greens — Mar 8 - May 7 — — Spicy fall green; frost mellows the bite.
Napa Cabbage — Jul 25 - Sep 23 — — Bolts in spring heat, so fall is the ideal season.
New Zealand Spinach — May 8 - Jul 7 — — Heat-tolerant spinach substitute; soak seed before sowing.
Okra — May 28 - Jul 7 — — Loves heat; soak seed and sow when soil is warm.
Onion (Bulb) Jan 8 - Mar 7 — Feb 28 - Apr 7 — Set out transplants or sets in early spring; choose intermediate-day varieties for zone 7.
Pac/Corn Salad (Mâche) — Aug 25 - Oct 24 — Nov 24 - Feb 21 Extremely cold-hardy; harvest through winter.
Peanut — May 8 - Jun 7 — — Needs ~120 warm days; sow after last frost in loose soil.
Pepper (Bell & Hot) Feb 18 - Apr 7 — May 8 - Jun 7 — Slow to germinate; needs bottom heat. Transplant after frost when nights stay above 55°F.
Pole Bean — May 8 - Jul 7 — — Provide a tall trellis; produces over a long window.
Pole/Runner Bean (Scarlet) — May 8 - Jul 7 — — Prefers cooler summers; mulch roots to keep cool.
Potato — — Mar 8 - May 7 — Plant seed potatoes 2-4 weeks before last frost; hill as they grow.
Pumpkin — May 28 - Jul 7 — — Sow by mid-June for Halloween harvest; give vines room.
Radicchio — — Jul 8 - Sep 7 — Heads up in cool fall weather; cold improves color and flavor.
Radish — Aug 25 - Oct 24 — — Ready in 3-4 weeks; succession sow until temperatures climb.
Rhubarb — — Mar 8 - May 7 — Plant crowns early; perennial, harvest lightly year one.
Rutabaga — Jul 8 - Sep 7 — — Long season; sow mid-summer for fall harvest.
Shallot — — Sep 24 - Nov 23 — Plant sets as soon as soil is workable.
Snap / Snow Pea — Feb 28 - Apr 7 — — Direct sow early; provide trellis for climbing types.
Spinach — Aug 25 - Oct 24 — — Sow in succession; bolts as days lengthen and warm.
Summer Squash — May 8 - Jul 7 — — Succession sow in July to dodge borer and powdery mildew.
Sweet Potato — — May 8 - Jul 7 — Plant slips after soil warms; harvest before fall frost.
Swiss Chard — May 8 - Jul 7 — — Fall sowing produces into early winter under cover.
Tatsoi — Aug 25 - Oct 24 — — Very cold-tolerant rosette green; great under row cover.
Tomatillo Feb 28 - Apr 7 — Apr 28 - Jun 7 — Plant at least two for cross-pollination; transplant after frost.
Tomato Feb 18 - Apr 7 — Apr 28 - Jun 7 — Start indoors 6-8 weeks before last frost; transplant out late April after soil warms.
Turnip — Mar 8 - May 7 — — Quick spring crop; harvest before heat turns roots woody.
Winter Squash — May 28 - Jul 7 — — Long season; sow by mid-June to cure before fall frost.
Yardlong Bean — May 28 - Jul 7 — — Heat-loving climber; trellis required.
Zucchini — May 8 - Jul 7 — — Fast and productive; watch for squash vine borer.

Herbs

Plant Start Indoors Direct Sow Transplant Harvest Notes
Basil — May 8 - Jul 7 — — Very frost-sensitive; pinch flowers to prolong leaf production.
Chives — Mar 8 - May 7 — — Hardy perennial; establish in spring.
Cilantro / Coriander — Aug 25 - Oct 24 — — Bolts in heat; sow early and in succession.
Cress (Garden/Curly) — Aug 25 - Oct 24 — — Very fast cool-season green; succession sow.
Dill — Mar 8 - May 7 — — Direct sow; self-seeds readily.
Parsley — Mar 8 - May 7 — — Slow to germinate; soak seed to speed it up.
Summer Savory — May 8 - Jul 7 — — Warm-season annual herb; pairs with beans.

Fruits

Plant Start Indoors Direct Sow Transplant Harvest Notes
Blueberry — — Mar 8 - May 7 — Needs acidic soil (pH 4.5-5.5); plant two varieties for pollination.
Ground Cherry Feb 28 - Apr 7 — Apr 28 - Jun 7 — Treat like tomatillo; transplant late April to early May.
Muskmelon / Cantaloupe — May 8 - Jul 7 — — Needs warm soil; black plastic mulch speeds ripening.
Raspberry — — Mar 8 - May 7 — Plant dormant canes in early spring.
Strawberry — — Mar 8 - May 7 — Set out crowns early; pinch first-year blossoms on June-bearers.
Watermelon — May 8 - Jul 7 — — Long, hot season required; sow by early June.

Flowers

Plant Start Indoors Direct Sow Transplant Harvest Notes
Calendula — Mar 8 - May 7 — — Cool-season annual flower; direct sow early.
Cosmos — May 8 - Jul 7 — — Tolerates poor soil; self-seeds.
Dahlia — — May 8 - Jun 7 — Plant tubers after frost; lift and store over winter or mulch heavily.
Marigold — May 8 - Jul 7 — — Pest-deterrent companion; blooms all summer.
Nasturtium — May 8 - Jul 7 — — Edible flowers and leaves; trap crop for aphids.
Snapdragon — — Mar 8 - May 7 — Cold-tolerant; transplant early for spring bloom.
Sunflower — May 8 - Jul 7 — — Direct sow; succession plant for continuous bloom.
Sweet Pea — Feb 28 - Apr 7 — — Sow early while cool; provide a trellis.
Zinnia — May 8 - Jul 7 — — Heat-loving cut flower; deadhead for more blooms.

Zone 7a vs Zone 7b

USDA divides zone 7 into two half-zones 5°F apart. Zone 7a is the cooler one; here is how its frost dates compare with zone 7b and the zone 7 average.

Zone 7a Zone 7 Zone 7b
Winter low 0 to 5°F 0 to 10°F 5 to 10°F
Last spring frost Apr 22 Apr 15 Apr 8
First fall frost Oct 18 Oct 25 Nov 1
Growing season 179 days 193 days 207 days

Not sure which half you're in? The half-zone comes from your area's average coldest winter night, so check the USDA map for your ZIP code. Your own microclimate — slope, shelter, pavement, elevation — can move dates as much as the half-zone does.

Zone 7a Growing Tips

Frequently Asked Questions

What can I plant in spring in zone 7a?

In zone 7a, spring planting includes Tomato, Pepper (Bell & Hot), Eggplant, Tomatillo, Ground Cherry, Onion (Bulb), Shallot, Leek, and more. See the spring section above for each crop's timing.

What is the last frost date for zone 7a?

The average last spring frost date for USDA zone 7a is Apr 22. The first fall frost typically arrives around Oct 18, giving a growing season of approximately 179 days.

When is the first frost in zone 7a?

The average first fall frost in USDA zone 7a arrives around Oct 18. That is an average, not a guarantee — the actual first frost varies by up to 2 weeks either way, so watch your local forecast from a few weeks before that date and have row covers ready for tender crops still in the ground.

When can I start seeds indoors in zone 7a?

In zone 7a, start crops like Tomato indoors around Feb 18 - Apr 7. Check the seasonal sections above for each crop's indoor-sowing window.

What can I plant in fall in zone 7a?

Fall planting in zone 7a includes Broccoli, Cauliflower, Cabbage, Brussels Sprouts, Napa Cabbage, Kohlrabi, Broccoli Raab (Rapini), Chinese Broccoli (Gai Lan), and more.

How long is the growing season in zone 7a?

Zone 7a has an average growing season of 179 days, from the last spring frost around Apr 22 to the first fall frost around Oct 18.

What is the difference between zone 7a and zone 7b?

Zone 7a is the cooler half of USDA zone 7, with average coldest winter nights of 0 to 5°F. Compared with the zone 7 averages (last frost Apr 15, first frost Oct 25), zone 7a's last spring frost is about a week later (Apr 22) and its first fall frost about a week earlier (Oct 18), so zone 7b gardeners plant about two weeks earlier in spring and later in fall than zone 7a.