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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
22 Items
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Sunflower - Black Oil - Microgreens SeedsSunflower - Black Oil - Microgreens Seeds
-0
Heirloom
Staff Favorite
Sunflower - Black Oil - Microgreens Seeds
Starting at $2.99
Pea - Dundale, Dun Pea (Organic) - MicrogreensPea - Dundale, Dun Pea (Organic) - Microgreens
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Organic
Pea - Dundale, Dun Pea (Organic) - Microgreens
Starting at $3.59
Sunflower - Black Oil (Organic) - Microgreens SeedsSunflower - Black Oil (Organic) - Microgreens Seeds
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Sunflower - Black Oil (Organic) - Microgreens Seeds
Starting at $12.32
Pea - Afila Tendril - Microgreens SeedsPea - Afila Tendril - Microgreens Seeds
-0
Heirloom
Pea - Afila Tendril - Microgreens Seeds
Starting at $3.14
Sunflower Microgreens Seeds - OrganicSunflower Microgreens Seeds - Organic
-0
Heirloom
Organic
Staff Favorite
Sunflower Microgreens Seeds - Organic
Starting at $16.73
custom packaging for Soil-Based Microgreens Starter KitSoil-Based Microgreens Starter Kit
-0
Organic
Soil-Based Microgreens Starter Kit
$81.36
Nasturtium - Empress of India - Microgreens SeedsNasturtium - Empress of India - Microgreens Seeds
-4%
Heirloom
Nasturtium - Empress of India - Microgreens Seeds
Starting at $6.32
Bean Seeds - Fava (Organic) - Microgreens SeedsBean Seeds - Fava (Organic) - Microgreens Seeds
-0
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Organic
Bean Seeds - Fava (Organic) - Microgreens Seeds
Starting at $11.36
Fenugreek (Organic) - Microgreens SeedsFenugreek (Organic) - Microgreens Seeds
-0%
Heirloom
Organic
Fenugreek (Organic) - Microgreens Seeds
Starting at $7.47
Fenugreek Seeds - MicrogreensFenugreek Seeds - Microgreens
-0
Heirloom
Fenugreek Seeds - Microgreens
Starting at $5.05
Nasturtium Seeds - Alaska - Microgreens SeedsNasturtium Seeds - Alaska - Microgreens Seeds
-0
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Nasturtium Seeds - Alaska - Microgreens Seeds
Starting at $7.09
Marigold Microgreens Seeds - Minuta, Ediblemid size pouch type seed packaging for - Marigold Microgreens Minuta Edible
-21%
Heirloom
Marigold Microgreens Seeds - Minuta, Edible
Starting at $2.99
Leek Seeds - Carentan - MicrogreensLeek Seeds - Carentan - Microgreens
-0
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Leek Seeds - Carentan - Microgreens
Starting at $5.75
Pea Seeds - Afila Tendril - Microgreens (Organic)
-0
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Organic
Pea Seeds - Afila Tendril - Microgreens (Organic)
Starting at $3.81
Green Mustard Microgreens SeedsGreen Mustard Microgreens Seeds
-12%
Heirloom
Green Mustard Microgreens Seeds
Starting at $4.65
Nasturtium - Whirlybird Mix - Microgreens SeedsNasturtium - Whirlybird Mix - Microgreens Seeds
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Starting at $8.49
Salad Burnet Herb Seeds - MicrogreensSalad Burnet Herb Seeds - Microgreens
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Salad Burnet Herb Seeds - Microgreens
Starting at $4.26
Leek Seeds - Giant Musselburgh - MicrogreensLeek Seeds - Giant Musselburgh - Microgreens
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Leek Seeds - Giant Musselburgh - Microgreens
Starting at $5.73
Swiss Chard Seeds - Yellow - Microgreens
Starting at $7.09
Swiss Chard Seeds - Yellow - Organic - Microgreens
Starting at $6.12
Corn Salad Seeds - French - Microgreens
Starting at $6.58
Red Storm Sunflower Seeds - Organic - Microgreens Seeds
Starting at $5.35
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