Cold Winter Areas
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 warms.
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: bunching onion, eggplant, tomato, pepper, zinnia, basil, Swiss chard, cosmos
Transplants to move outdoors (weather permitting - harden first): Onion, parsley, broccoli, cabbage, kohlrabi, arugula, pansy, viola
Crops that can be directly sown outdoors in March (assume intermittent frosts; a low tunnel or row cover makes most of these reliable): pak choi, cabbage, kale, mustard, fava bean, pea, turnip, parsnip, sweet pea
Cover crops: winter rye, fava bean, hairy vetch, red or white clover, and cover crop mixes.
Tip: This zone group covers a lot of territory. Nothing takes the place of talking with experienced gardeners in your area and, of course, watching the weather closely.
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.
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![Legend: H for Heirloom, O for Organic, A for AAS Winner, F for staff favorites]()
Garbanzo Bean - Organic - Sprouting Seeds
2-5 Days. Cicer arietinum. High Germination. Organic. Sprouting. Widely known as chickpea or chana, non-GMO Organic garbanzo beans are one of the most nutritious and protein-rich sprouting seeds. Ready to...
Bean Seeds - Bush - Pinto
90-95 Days to maturity. Phaseolus vulgaris. Pinto Bean Seeds. Non-GMO, annual, open-pollinated, heirloom, bush, shelling bean. Suitable for growing in containers, garden plots, raised beds, and greenhouses. Pinto Beans are...
Bean Seeds - Pole - Kentucky Wonder (Organic)
65 Days to maturity. Phaseolus vulgaris. Organic Kentucky Wonder Pole Bean Seeds. Non-GMO, annual, open-pollinated, heirloom, drought tolerant, high-yielding, pole, snap, romano bean. Suitable for growing in containers, garden plots,...
Bean Seeds - Bush - Pinto (Organic)
90-95 Days to maturity. Phaseolus vulgaris. Organic Pinto Bean Seeds. Non-GMO, annual, open-pollinated, organic, heirloom, bush, shelling bean. Suitable for growing in containers, garden plots, raised beds, and greenhouses. Pinto...
Celeriac Seeds - Giant Prague
110-120 Days to maturity. Apium graveolens. Giant Prague Celeriac Seeds. Non-GMO, Biennial, open-pollinated, heirloom. AKA ‘Large Smooth Prague’ Celeriac. Hardier and more disease resistant than traditional celery. Giant Prague Celeriac...
Garbanzo Bean - Organic - Cover Crop Seeds
100 Days. Cicer arietinum. Cover Crop. Organic. Heirloom. Similar to Daikon radish and mustard cover crops, Organic garbanzo bean seed is grown for its uniquely deep taproot known to break...
Pepper Seeds - Hot - Caribbean Blend
60-69 Days to maturity (from transplant). Capsicum chinense. Caribbean Blend Pepper Seeds. Non-GMO, annual, open-pollinated, high yielding, deer resistant, heat tolerant, drought tolerant, hot pepper with extra hot heat levels....
Garbanzo Bean (Organic) - Bulk Grains & Foods
Dried garbanzo beans, also known as chickpeas or gram, are commonly used in African, Middle Eastern, and Indian dishes. Our garbanzo beans are high in protein, have a nutty flavor,...
Bean Seeds - Pole - Kentucky Wonder
65 Days to maturity. Phaseolus vulgaris. Kentucky Wonder Pole Bean Seeds. Seeds may be brown or white in color. Non-GMO, annual, open-pollinated, heirloom, drought-tolerant, high-yielding, pole, snap bean. Suitable for...
Burdock Seeds - Chiko
Non-GMO, Heirloom Burdock Chiko Herb Garden Seed from True Leaf Market. Arctium lappa. Burdock biennial herbs originated from regions in Europe and Asia and is a diverse herbal remedy that's...
Sorghum Seeds - Multicolored Broomcorn
105-119 days to maturity. Sorghum bicolor. Multicolored Broomcorn Seeds. Non-GMO, annual, open-pollinated, ornamental grain. This crop is suitable for growing in fields, garden plots, and raised beds. Multicolored broomcorn (sometimes...
Pinto Beans - Bulk Grains & Foods
Pinto beans are the most commonly consumed bean in the United States. Pinto beans have a beautiful slightly pink color and wonderfully creamy texture when cooked. They are used in...
Leek Seeds - Giant Musselburgh
80-130 days. Allium porrum. Giant Musselburgh Leek Seeds. Non-GMO, annual, heirloom, open-pollinated. This crop is suitable for garden plots, raised beds, and market gardens. Giant Musselburgh is a classic Scottish...
Pepper Seeds - Hot - Ancho Sanchez Hybrid
70-79 Days to maturity (from transplant). Capsicum annuum. Ancho Sanchez Hybrid Pepper Seeds. Non-GMO, annual, F1 hybrid, hot-type pepper with mild heat levels. 1,000 to 2,000 Scoville Heat Units. Suitable...
Red Lentils (Organic) - Bulk Grains & Foods
These Red Lentils are great for sprouting, soups, and food storage. Our Red Lentils come in resealable packaging and are tested for microbes. Available in various quantities and in resealable...
Pepper Seeds - Sweet - Miniature Chocolate Bell
75 Days to maturity (from transplant). Capsicum annuum. Miniature Chocolate Bell Pepper Seeds. Non-GMO, annual, open-pollinated, heirloom, drought tolerant, high-yielding, sweet pepper with no heat. 0 Scoville Heat Units. Suitable...
Pepper Seeds - Sweet - Tawny Port Hybrid
70-79 Days to maturity (from transplant). Capsicum annuum. Tawny Port Hybrid Pepper Seeds. Non-GMO, annual, F1 hybrid, sweet pepper with no heat levels. 0 Scoville Heat Units. Suitable for growing...
Burdock Seeds - Salada Musume
85-100 days to maturity. Arctium lappa. Salada Musume Burdock Seeds. Non-GMO, Heirloom, Cool-season Annual. Burdock has been grown for centuries, mainly in China and Japan, for its culinary and medicinal...
Pepper Seeds - Sweet - Chocolate Beauty
67-70 Days to maturity (from transplant). Capsicum annuum. Chocolate Beauty Pepper Seeds. Non-GMO, annual, open-pollinated, heirloom, high-yielding, drought tolerant, sweet pepper with no heat. 0 Scoville Heat Units. Resistant to...
Pepper Seeds - Sweet - Sweet Chocolate
60-85 Days to maturity (from transplant). Capsicum annuum. Sweet Chocolate Pepper Seeds. Non-GMO, annual, open-pollinated, heirloom, sweet pepper with no heat. 0 Scoville Heat Units. Suitable for growing in garden...
Gourd Seeds - Apple Large
Apple Large (Lagenaria) gourds are a great decorative piece that can also be used for crafts. Gourds grow in an apple like shape that varies somewhat based on environment. They...
Cucumber Seeds - Brown Russian
50 Days to maturity. Cucumis sativus. Brown Russian Cucumber Seeds. Non-GMO, annual, open-pollinated, heirloom, monoecious, burpless, slicing cucumber. Suitable for growing in fields, containers (with support), garden plots, raised beds,...
Gourd Seeds - Calabash
Calabash gourds have a bottle like shape, with a rounded end near their base. Gourds are green when young and become tan when dried. Sow seeds directly outside in the...
Pepper Seeds - Hot - Habanero Chocolate
90-99 Days to maturity (from transplant). Capsicum chinense. Habanero Chocolate Pepper Seeds. Non-GMO, annual, open-pollinated, heirloom, deer resistant, hot pepper with extremely hot heat levels. 435,000 to 577,000 Scoville Heat...
Seed Potatoes - Spring - Russet (Organic)
This item is a pre-order item and is expected to ship in March for spring planting. Other seeds, supplies, or kits ordered with this product may ship separately. This product...
Burdock Seeds - Gobo Takinogawa
85-95 days to maturity. Arctium lappa ‘Gobo Takinogawa’. Gobo Takinogawa Burdock Seeds. Heirloom, Non-GMO, Annual, Open-pollinated. Burdock has been grown for centuries, primarily in China and Japan, for its culinary...
Salsify Seeds - Sandwich Island
Sandwich Island Salsify is a root vegetable that you won't find in the grocery store. Also referred to as an oyster plant, it is a plant that tastes like an...
Salsify Seeds - Scorzonera Black Root
100-130 days. Scorzonera hispanica. Scorzonera Black Root Salsify Seeds. Non-GMO, perennial root crop, heirloom, open-pollinated. This crop is suitable for garden plots, raised beds, and market gardens. Black Root salsify...
Pepper Seeds - Hot - Mulato Isleno
70-79 Days to maturity (from transplant). Capsicum annuum. Mulato Isleno Pepper Seeds. Non-GMO, annual, open-pollinated, heirloom, deer resistant, heat tolerant, drought tolerant, hot-type pepper with mild heat levels. 1,000 to...
Burdock Seeds - Ha Gobo
65-75 days to maturity.Arctium lappa. Ha Gobo Burdock Seeds. Non-GMO, Heirloom, Cool-season Annual. Open-pollinated. Burdock has been grown for centuries, mainly in China and Japan, for its culinary and medicinal...
Horseradish Root
2 Roots This is a pre-order item and is expected to ship from March to April. Other seeds, supplies, or kits ordered with this product will ship separately. This product...
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