links to seed finder tool

March is the month when most gardens really wake up. In colder regions, it is prime time for indoor seed starting and preparing beds. In milder climates, spring planting is already rolling, and in the warmest zones, the garden may be producing heavily while you begin shifting toward heat-loving crops.

Zones 1-7a: These zones experience cold winters with extended periods of freezing temperatures. In March, monitor soil conditions, thaw cycles, and late frosts as you prepare for early outdoor sowing. Indoors, this is a busy month for starting cool-season crops and hardy flowers under lights or in a greenhouse so they are ready to transplant as soon as the weather settles.

Zones 7b-9a: These zones experience mild winter weather and are warming quickly in March. Many cool-season crops can be direct sown outdoors, and succession planting helps keep harvests coming as temperatures rise. 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!

Zones 9b-12: Depending on your area, March can be peak garden season in these warm-winter zones. Many crops planted earlier are now producing, and this month often marks the transition from late cool-season planting to the start of warm-season gardening. In the hottest areas, you may begin planting heat lovers while timing your last rounds of tender cool-season crops before warmer weather arrives.

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
4042 Items
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Cucumber Seeds - Southern Delight - Hybridmid size pouch type seed packaging for - Cucumber Southern Delight Hybrid
-0
Cucumber Seeds - Southern Delight - Hybrid
Starting at $3.99
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
Echinacea Seeds - Bravadomid size pouch type seed packaging for - Echinacea Bravado
-0
Echinacea Seeds - Bravado
Starting at $4.39
""
-0
Cucumber Seeds - Dragon Suhyo Cross Hybrid
Starting at $3.99
Burdock Seeds - Gobo Takinogawamid size pouch type seed packaging for - Burdock Gobo Takinogawa
-0
Heirloom
Burdock Seeds - Gobo Takinogawa
Starting at $3.99
Tomato Seeds - Slicing - Giant Red Beefsteakmid size pouch type seed packaging for - Tomato Slicing Giant Red Beefsteak
-0
Tomato Seeds - Slicing - Giant Red Beefsteak
Starting at $2.99
Pea Seeds - Shelling - Progress No. 9mid size pouch type seed packaging for - Pea Shelling Progress No 9
-0
Heirloom
Pea Seeds - Shelling - Progress No. 9
Starting at $3.29
Broccoli Seeds - Early Purple Sproutingmid size pouch type seed packaging for - Broccoli Early Purple Sprouting
-0
Heirloom
Broccoli Seeds - Early Purple Sprouting
Starting at $2.99
Gourd Seeds, Wax - Winter Melon Roundmid size pouch type seed packaging for - Gourd Wax Winter Melon Round
-0
Heirloom
Gourd Seeds, Wax - Winter Melon Round
Starting at $3.69
Corn Seeds - Popcorn - Yellow (Organic)mid size pouch type seed packaging for - Corn Popcorn Yellow Organic
-0
Heirloom
Organic
Corn Seeds - Popcorn - Yellow (Organic)
Starting at $3.59
Radish Seeds - Black Spanish Roundmid size pouch type seed packaging for - Radish Black Spanish Round
-0
Heirloom
Radish Seeds - Black Spanish Round
Starting at $2.99
Lettuce Seeds - Leaf - PrizeheadLettuce Seeds - Leaf - Prizehead
-0
Heirloom
Lettuce Seeds - Leaf - Prizehead
Starting at $2.99
White Berseem Clover (Coated) - Cover Crop Seedssmall size packet type seed packaging for - White Berseem Clover Coated Cover Crop
-0
Heirloom
White Berseem Clover (Coated) - Cover Crop Seeds
Starting at $3.39
Squash Seeds - Japanese, Winter - Sweet Mama - Hybridmid size pouch type seed packaging for - Squash Japanese Winter Sweet Mama Hybrid
-0
AAS Winner
Squash Seeds - Japanese, Winter - Sweet Mama - Hybrid
Starting at $3.99
Pea Seeds - Shelling - Wandomid size pouch type seed packaging for - Pea Shelling Wando
-0
Heirloom
Pea Seeds - Shelling - Wando
Starting at $3.29
Pepper Seeds - Hot - Super Chili F1 HybridPepper Seeds - Hot - Super Chili F1 Hybrid
-0
AAS Winner
Pepper Seeds - Hot - Super Chili F1 Hybrid
Starting at $4.29
Fall Planting Perennials - 5 Classic Flowers CollectionFall Planting Perennials - 5 Classic Flowers Collection
-0
Staff Favorite
Fall Planting Perennials - 5 Classic Flowers Collection
$12.53
Spinach Seeds - Carmel Hybridsmall size packet type seed packaging for - Spinach Carmel Hybrid
-0
Spinach Seeds - Carmel Hybrid
Starting at $3.99
Onion Seeds - Intermediate - Shonan Redmid size pouch type seed packaging for - Onion Intermediate Shonan Red
-0
Heirloom
Onion Seeds - Intermediate - Shonan Red
Starting at $3.99
Shiso Seeds - Red (Organic)Shiso Seeds - Red (Organic)
-0
Heirloom
Organic
Shiso Seeds - Red (Organic)
Starting at $3.99
Kale Seeds - Dazzling Bluesmall size packet type seed packaging for - Kale Dazzling Blue
-0
Heirloom
Kale Seeds - Dazzling Blue
Starting at $3.69
Tomato Seeds - Slicing - Pineapple (Organic)mid size pouch type seed packaging for - Tomato Slicing Yellow Perfection Organic
-0
Heirloom
Organic
Tomato Seeds - Slicing - Pineapple (Organic)
Starting at $3.59
Seed Assortment - SaladSeed Assortment - Salad
-0
Heirloom
Seed Assortment - Salad
$16.85
Pepper Sweet Emerald Giant Organicmid size pouch type seed packaging for - Pepper Sweet Emerald Giant Organic
-0
Heirloom
Organic
Pepper Seeds - Sweet - Emerald Giant (Organic)
Starting at $3.59
African Marigold Seeds - Antigua SeriesAfrican Marigold Seeds - Antigua Series
-0
African Marigold Seeds - Antigua Series
Starting at $4.39
Pak Choi Seeds - Dwarf White Stemmid size pouch type seed packaging for - Pak Choi Dwarf White Stem
-0
Heirloom
Pak Choi Seeds - Dwarf White Stem
Starting at $3.99
Garbanzo Bean (Organic) - Bulk GrainsGarbanzo Bean (Organic) - Bulk Grains
-0
Heirloom
Organic
Garbanzo Bean (Organic) - Bulk Grains
Starting at $6.12
Mighty Mustard® Pacific Gold - Cover Crop Seeds
Starting at $2.63
Cucumber Seeds - Boston Pickling (Organic)
Starting at $3.59
Basil Seeds - Thai (Organic)
Starting at $1.99
Licorice Seeds
Starting at $4.09
Seed Potatoes - Spring - Russet (Organic)
Starting at $9.28
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