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Mild Winter Areas

Zones: 7b–9a

These zones experience mild winter weather and are warming quickly in March. Many cool-season crops can be direct sown outdoors. It is also a great time to start warm-season favorites indoors, while keeping frost protection on hand for unexpected cold snaps. And of course, sprouts and microgreens are always in season indoors!

Indoors (fresh harvests):

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

Crops to start indoors in good light: Cucumber, melons, squash, pumpkin

Transplants to move outdoors (weather permitting - harden first): alyssum, lettuce, basil, okra, zinnia

Crops that can be directly sown outdoors in March (assume intermittent frosts; a low tunnel or row cover makes most of these reliable): Sweet pea, bunching onion, fennel, bean, beet, corn, Swiss chard, marigold, and more

Cover crops: winter rye, fava bean, hairy vetch, red or white clover, and cover crop mixes.

Tip: A critical time to know your average frost-safe date and watch for late frosts. Most homegrown starts should be hardened off for 7 to 10 days to acclimate to outdoor conditions.

Use your USDA zone as a guide. Microclimates matter—coastal/urban spots run warmer; high elevation runs colder. 7b pockets can follow “Mild” recommendations with protection.

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
19 Items
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Nasturtium Seeds - Jewel MixNasturtium Seeds - Jewel Mix
-0
Staff Favorite
Nasturtium Seeds - Jewel Mix
Starting at $2.99
Zinnia Seeds - California Giant MixZinnia Seeds - California Giant Mix
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Zinnia Seeds - California Giant Mix
Starting at $2.99
Wildflower Seeds - Bee MixWildflower Seeds - Bee Mix
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Wildflower Seeds - Bee Mix
Starting at $2.99
French Marigold Seeds - Petite Mixturemid size pouch type seed packaging for - French Marigold Petite Mixture
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French Marigold Seeds - Petite Mixture
Starting at $2.99
Zinnia Seeds - Lilliput MixtureZinnia Seeds - Lilliput Mixture
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Zinnia Seeds - Lilliput Mixture
Starting at $2.99
Zinnia Seeds - State Fair Mixmid size pouch type seed packaging for - Zinnia State Fair Mix
-0
Zinnia Seeds - State Fair Mix
Starting at $3.39
Zinnia Seeds - Thumbelina Mixturemid size pouch type seed packaging for - Zinnia Thumbelina Mixture
-0
AAS Winner
Zinnia Seeds - Thumbelina Mixture
Starting at $2.99
Zinnia Seeds - Dreamland Mixture (Coated)mid size pouch type seed packaging for - Zinnia Dreamland Mixture Coated
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Zinnia Seeds - Dreamland Mixture (Coated)
Starting at $4.59
California Poppy Seeds - Mission Bellsmid size pouch type seed packaging for - California Poppy Mission Bells
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California Poppy Seeds - Mission Bells
Starting at $2.99
Grass Mix - Cabin Grass Seedmid size pouch type seed packaging for - Grass Mix Cabin Grass
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Heirloom
Staff Favorite
Grass Mix - Cabin Grass Seed
Starting at $20.59
Mixed Greens Seeds - Braising Mixmid size pouch type seed packaging for - Zinnia Magellan Series Orange
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Heirloom
Mixed Greens Seeds - Braising Mix
Starting at $2.99
Pumpkin Seeds - Mini Harvest F1 Mixsmall size packet type seed packaging for - Pumpkin Mini Harvest F1 Mix
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Pumpkin Seeds - Mini Harvest F1 Mix
Starting at $3.99
Linaria Seeds - Spurred SnapdragonLinaria Seeds - Spurred Snapdragon
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Linaria Seeds - Spurred Snapdragon
Starting at $2.99
Swiss Chard Seeds - Rainbow Mixture
Starting at $3.89
French Marigold Seeds - Sparky Mixture
Starting at $2.99
Swiss Chard Seeds - Rainbow Mixture (Organic)
Starting at $3.69
Zinnia Seeds - Dahlia Flowered Mixture
Starting at $2.99
Lettuce Seeds - Heatwave Mix - Organic
Starting at $3.59
Pumpkin Seeds - Fall Rainbow Blend - Organic
Starting at $3.59
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