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Warm Winter / Frost-Free Areas

Zones: 9b–12

March can be peak garden season in these warm-winter zones. It is also a "pivot" month for gardening in much of the warmer parts of these zones. The risk of frost is over. Cool-season crops are in and doing well. March & April are the times to start transitioning from cool-season greens to heat-loving summer crops.

Indoors (fresh harvests):

  • Microgreens: peas, broccoli, sunflowers, arugula.
  • Sprouts: alfalfa, broccoli, radish, mung
  • Herbs & greens under lights: chives, parsley, mint

Transplants to move outdoors (weather permitting - harden first): pepper, tomato, eggplant, melons, basil

Crops that can be directly sown outdoors in March: cucumber, squash, beans, corn, melons, okra, plus replanting for many greens and root crops

Cover crops: buckwheat, cow peas, sorghum

Tip: A SoCal zone 10 can be different from a Florida zone 10. Consider checking with your state Extension Service office for more specific recommendations and guidelines.

Use your USDA zone as a guide. Microclimates matter—coastal/urban spots run warmer; high elevation runs colder.

50 100 true //store.trueleafmarket.com/cdn/shop/t/54/assets/review-fallback.json?v=33078429469613971781712858278
Legend: H for Heirloom, O for Organic, A for AAS Winner, F for staff favorites
45 Items
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Pepper Seeds - Sweet - Big RedPepper Seeds - Sweet - Big Red
-0
Pepper Seeds - Sweet - Big Red
Starting at $2.99
Pepper Seeds - Sweet - Cal Wonder (Organic)small size packet type seed packaging for - Pepper Sweet Cal Wonder Organic
-0
Heirloom
Organic
Pepper Seeds - Sweet - Cal Wonder (Organic)
Starting at $3.99
Pepper Seeds - Sweet - Cal WonderPepper Seeds - Sweet - Cal Wonder
-0
Heirloom
Pepper Seeds - Sweet - Cal Wonder
Starting at $2.99
Pepper Seeds - Sweet - Yolo Wonder LPepper Seeds - Sweet - Yolo Wonder L
-0
Heirloom
Pepper Seeds - Sweet - Yolo Wonder L
Starting at $2.99
Pepper Seeds - Sweet - Red Cherry Sweetmid size pouch type seed packaging for - Pepper Sweet Red Cherry Sweet
-33%
Heirloom
Pepper Seeds - Sweet - Red Cherry Sweet
Starting at $1.99
Pepper Seeds - Sweet - Sunset Italian Mix (Organic)small size packet type seed packaging for - Pepper Sweet Sunset Italian Mix Organic
-0
Heirloom
Organic
Pepper Seeds - Sweet - Sunset Italian Mix (Organic)
Starting at $4.19
Pepper Seeds - Sweet - Keystone Resistant Giantmid size pouch type seed packaging for - Pepper Sweet Keystone Resistant Giant
-0
Heirloom
Pepper Seeds - Sweet - Keystone Resistant Giant
Starting at $2.99
Pepper Seeds - Sweet - Marconi Redsmall size packet type seed packaging for - Pepper Sweet Marconi Red
-0
Heirloom
Pepper Seeds - Sweet - Marconi Red
Starting at $2.99
Pepper Seeds - Sweet - Mini Bell RedPepper Seeds - Sweet - Mini Bell Red
-44%
Pepper Seeds - Sweet - Mini Bell Red
Starting at $1.99
Pepper Seeds - Sweet - Gypsy HybridPepper Seeds - Sweet - Gypsy Hybrid
-0
AAS Winner
Pepper Seeds - Sweet - Gypsy Hybrid
Starting at $3.69
Pepper Seeds - Sweet - Sweet Picklesmall size packet type seed packaging for - Pepper Sweet Sweet Pickle
-0
Heirloom
Pepper Seeds - Sweet - Sweet Pickle
Starting at $3.89
Pepper Seeds - Sweet - Mini Belle Mixsmall size packet type seed packaging for - Pepper Sweet Mini Belle Mix
-0
Pepper Seeds - Sweet - Mini Belle Mix
Starting at $2.99
Pepper Seeds - Sweet - Big Bertha HybridPepper Seeds - Sweet - Big Bertha Hybrid
-0
Pepper Seeds - Sweet - Big Bertha Hybrid
Starting at $4.59
Pepper Seeds - Sweet - Cubanellemid size pouch type seed packaging for - Pepper Sweet Cubanelle
-37%
Heirloom
Pepper Seeds - Sweet - Cubanelle
Starting at $1.99
Pepper Seeds - Sweet - Pimento Lmid size pouch type seed packaging for - Pepper Sweet Pimento L
-0
Heirloom
Pepper Seeds - Sweet - Pimento L
Starting at $2.99
Pepper Seeds - Sweet - Sweet Cayennemid size pouch type seed packaging for - Pepper Sweet Sweet Cayenne
-0
Pepper Seeds - Sweet - Sweet Cayenne
Starting at $2.99
Pepper Seeds - Sweet - Giant Aconcaguasmall size packet type seed packaging for - Pepper Sweet Giant Aconcagua
-0
Heirloom
Pepper Seeds - Sweet - Giant Aconcagua
Starting at $3.39
Pepper Seeds - Sweet - Giant Marconi HybridPepper Seeds - Sweet - Giant Marconi Hybrid
-0
AAS Winner
Pepper Seeds - Sweet - Giant Marconi Hybrid
Starting at $4.29
Pepper Seeds - Sweet - Jimmy Nardellosmall size packet type seed packaging for - Pepper Sweet Jimmy Nardello
-0
Heirloom
Pepper Seeds - Sweet - Jimmy Nardello
Starting at $3.59
Pepper Seeds - Sweet - Pretty N Sweet Hybridmid size pouch type seed packaging for - Pepper Sweet Pretty N Sweet Hybrid
-50%
AAS Winner
Pepper Seeds - Sweet - Pretty N Sweet Hybrid
Starting at $1.99
Pepper Seeds - Sweet - Jimmy Nardello (Organic)small size packet type seed packaging for - Pepper Sweet Jimmy Nardello Organic
-0
Heirloom
Organic
Pepper Seeds - Sweet - Jimmy Nardello (Organic)
$4.39
Pepper Seeds - Sweet - Tennessee Cheesemid size pouch type seed packaging for - Pepper Sweet Tennessee Cheese
-0
Heirloom
Pepper Seeds - Sweet - Tennessee Cheese
Starting at $2.99
Pepper Seeds - Sweet - Corno Di Toro Rossosmall size packet type seed packaging for - Pepper Sweet Corno Di Toro Rosso
-0
Heirloom
Pepper Seeds - Sweet - Corno Di Toro Rosso
Starting at $2.99
Pepper Seeds - Sweet - Cascadurasmall size packet type seed packaging for - Pepper Sweet Cascadura
-0
Heirloom
Pepper Seeds - Sweet - Cascadura
Starting at $2.99
Pepper Seeds - Sweet - Cal Rose Red
-0
Heirloom
Pepper Seeds - Sweet - Cal Rose Red
Starting at $2.99
Pepper Seeds - Sweet - Keystone Resistant Giant (Organic)mid size pouch type seed packaging for - Tomato Slicing Yellow Perfection Organic
-0
Heirloom
Organic
Pepper Seeds - Sweet - Keystone Resistant Giant (Organic)
Starting at $3.79
Pepper Seeds - Sweet - Cayenne Sweetness Hybridmid size pouch type seed packaging for - Pepper Sweet Cayenne Sweetness Hybrid
-0
Pepper Seeds - Sweet - Cayenne Sweetness Hybrid
Starting at $4.99
Pepper Seeds - Cheese Red (Organic)mid size pouch type seed packaging for - Tomato Slicing Yellow Perfection Organic
-0
Heirloom
Organic
Pepper Seeds - Cheese Red (Organic)
Starting at $3.59
Pepper Seeds - Sweet - Cubanella Hybridmid size pouch type seed packaging for - Pepper Sweet Cubanella Hybrid
-0
Pepper Seeds - Sweet - Cubanella Hybrid
Starting at $4.39
Pepper Seeds - Sweet - Chablis Hybridmid size pouch type seed packaging for - Pepper Sweet Chablis Hybrid
-0
Pepper Seeds - Sweet - Chablis Hybrid
Starting at $4.99
Pepper Seeds, Sweet - Marconi Red (Organic)
Starting at $3.79
Pepper Seeds - Sweet - Carmen Hybrid
Starting at $5.89
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