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.
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![Legend: H for Heirloom, O for Organic, A for AAS Winner, F for staff favorites]()
Amaranth Seeds - Green Leaf - Lu Hsien
45-70 days to maturity.Amaranthus mangostanus ‘Lu Hsien’. Lu Hsien Green Leaf Amaranth Seeds. Non-GMO, Heirloom, annual. Amaranth is originally from the tropics of multiple continents; today, it is grown globally....
Barley - Purple (Organic) - Sprouting Seeds
2-3 Days to Harvest. Hordeum vulgare. Organic Purple Barley Sprouting Seeds. Organic. Non-GMO. Sprouting. These Organic Purple Barley seeds have no hull but are perfect for sprouting. Originally discovered in...
Whole Oats (Organic) - Cover Crop Seeds
60 Days. Avena sativa. Oat is a cool weather crop that can withstand light frost but will die back in the winter or at temperatures below 5 to 10°F. This...
Winter Rye (Organic) - Bulk Grains & Foods
Secale cereale. Annual, open-pollinated. 2-3 days for rye berry sprouts or 7-10 days for ryegrass. These Organic ryegrass seeds (not to be confused with ryegrass Lolium) seeds are great for...
Millet - Whole (Organic) - Sprouting Seeds
Whole millet is great for high germination sprouting, birdseed, and animal feed. Available in various quantities in resealable packaging. Select a Different Use for This Seed: Emergencey Storage Certified Organic...
Amaranth Seeds - Polish - Organic
Certified Organic by Oregon Tilth. 250 mg packet. Amaranthus. 60 days to maturity. From Wisconsin farmer Richard DeWild. This amaranth is one of the best tasting amaranth varieties we sell....
Whole Oats (Organic) - Bulk Grains & Foods
These unprocessed whole oat grains have the hull on and are wonderful when used for sprouting, animal feed, and oat grass. They are only suitable for food when the hull...
Barley (Organic) - Bulk Grains & Foods
This Steptoe barley seed is unhulled, which gives it an outstanding germination rate. This barley is best used for sprouting and growing barley grass but will need to be hulled...
Spelt (Organic) - Bulk Grains & Foods
Spelt, a relative of farro and a subspecies of wheat, has been a staple crop for centuries. Although it was originally grown to make bread, its uses are broad. It...
Amaranth (Organic) - Sprouting Seeds
7-10 Days to Harvest. Amaranthus cruentus. Organic Amaranth Sprouting Seeds. Organic. Non-GMO. Sprouting. High Germination. Amaranth is a pseudo-grain that can be sprouted for sprouts, ground into flour, toasted, made...
Rye - Winter (Organic) - Grass Seeds
This is rye grain (Secale cereale) - not Ryegrass (Lolium). It is not for over-seeding lawns. Grow just like wheatgrass and barleygrass, and discover how rich the flavor of Rye...
Buckwheat Seeds - Japanese - Organic
Fagopyrum esculentum(49 days) Buckwheat is the perfect smother crop, adding valuable green manure to your soil. You can also harvest it for seed. We do both. We thresh the grain...
Barley - Organic - Cover Crop Seeds
70 Days. Hordeum vulgare. Cover Crop. Organic. Heirloom. Barley is a short-season, early maturing crop grown commercially in both irrigated and in dry land environments. Because this grain adapts well...
Amaranth Seeds - Red Leaf - Hu Hsien
45-70 days to maturityAmaranthus tricolor ‘Hu Hsien’. Red Leaf Amaranth Seeds. Non-GMO, Heirloom. Annual. Amaranth is originally from the tropics of multiple continents; today, it is grown globally. The plant...
Millet Seeds - White Proso
White Proso Millet (70-100 days). Proso millet, also called Proso, grain millet or hog millet, is grown primarily in the US for feed grain or birdseed purposes. However, most of...
Amaranthus Seeds - Hopi Red Dye (Organic)
A plant with many uses that was historically used by the Hopi Nation. Tender and colorful young leaves are excellent for salads or a micro greens mix. Grind seed with...
Buckwheat Seeds - Japanese
Fagopyrum esculentum. 49 days to full maturity. Buckwheat is the perfect smother crop, adding valuable green manure to your soil or harvesting for seed. We kind of do both. We...
Triticale - Organic - Cover Crop Seeds
90 Days. xTriticosecale. Organic. Non-GMO. Open-Pollinated. A robust and highly productive hybrid between wheat (Triticum) and rye (Secale), Organic triticale seeds are a tenacious garden cover crop popularly sown overwinter...
Kamut (Organic) - Sprouting Seeds
KAMUT® Brand khorasan wheat is an ancient relative of modern durum wheat, originating in Mesopotamia. It is versatile and can be used for everything from sprouting to kamut grass, to...
Triticale (Organic) - Sprouting Seeds
1-2 Days to Harvest. x Triticosecale. Organic Triticale Sprouting Seeds. Organic. Non-GMO. Sprouting. High Germination. Triticale is hardy, easy to sprout and grow, and is very nutritious. It has a...
Chia (Organic) - Bulk Grains & Foods
Chia seeds, a cousin of the mint plant, are a small multipurpose and nutritional powerhouse of a seed. Our chia seeds have been tested for microbes and are suitable for...
Kamut (Organic) - Bulk Grains & Foods
Triticum turanicum. Kamut® is the brand name of Khorasan wheat and is an ancient relative of modern durum wheat which originated in Mesopotamia. When purchasing the trademarked Kamut brand you...
Millet Seeds - Hybrid Pearl
85-98 Days to maturity. Pennisetum americanum. Hybrid Pearl Millet Seeds. Non-GMO, hybrid, annual grass. Commonly grown for forage and grain. ~5,000 seeds/oz. Latin Name: Pennisetum americanum or its synonym Pennisetum...
Barley Seeds - Robust
Hordeum vulgareRobust Barley seedRobust is a high yielding, six-rowed barley. Robust is characterized by good kernel plumpness and good lodging resistance. It is used for malting, feed or can be...
Hydroponic Wheatgrass Growing Kit
Grow wheatgrass hydroponically with the Hydroponic Wheatgrass Growing Kit. Less mess than soil. A complete and easy way to grow wheatgrass. Features the Micro-Mat hydroponic wheatgrass grow pads. Certified Organic....
Millet Seeds - German Golden
German Golden Millet Seed This particular strain has been around for some time, but the first time we can document being sold as seed was in 1889. Super popular in...
Oat Seeds - Montezuma
Montezuma Oat seeds Montezuma oats were released in 1967 in California. This oat has a medium height, very good lodging and shattering resistance. Very strong straw. Excellent for forage in...
Wheat Seeds - Hard White
Hard White Wheat. Grain Seeds. Annual. Non-GMO. High Germination. Triticum aestivum. Like many cereal grains. Harvested in the summer as a 48-60 inch tall wheat crop. Suitable for fall or...
Dog & Cat Pet Grass Kit
This pet / ornamental wheat grass kit is perfect for decorative growing or providing vital nutrients to your pets, and may also prevent them from eating your houseplants. Dogs &...
Golden Flax (Organic) - Bulk Grains & Foods
Linum Usitatissimum. Golden flax seeds are rich in omega-3s and have a delicious nutty, buttery flavor. Use as ground flax in smoothies, recipes, sprinkle on cereal, as food storage and...
Quinoa Seeds - Red Head Quinoa - Organic
Frank Morton first selected this quinoa from some original South American introductions of the mid-1980s. Red Head is a sturdy high yielding strain with bright pinkish red seed heads. Quinoa...
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