{"title":"30 Days or Less","description":"Perfect for the impatient gardener, our 30 Days or Less collection contains quick-maturing varieties that will have you harvesting in no time.  Check out our heirloom seeds today and get a head start on harvesting from this year's garden.","products":[{"product_id":"red-mizuna","title":"Red Mizuna","description":"\u003cp\u003eRed Mizuna is a visually stunning salad \"green\" with a subtle mustard flavor that adds complexity to salad mixes.  So good, you'll want to go light on the dressing.  Red Mizuna boasts a quick maturity, compact stature and cold hardiness that makes it an excellent choice for the early spring garden or cold frame.  Cold weather sweetens the flavor.  Flavor is complemented by Garden Cress, which has a similar growth habit and maturity.  Approximately 35 days to harvest.  Each packet contains a minimum of 500 seeds.\u003c\/p\u003e","brand":"Red Mizuna","offers":[{"title":"Packet (500 Seeds)","offer_id":44071973716217,"sku":"GR-MU-002","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/products\/red-mizuna-seeds-38117580603641.jpg?v=1700327779"},{"product_id":"red-giant","title":"Red Giant Mustard","description":"\u003cp\u003eRed Giant Mustard, also known as \u003cem\u003eJapanese Giant Red Mustard\u003c\/em\u003e, is a traditional Japanese variety of \u003cem\u003eBrassica juncea\u003c\/em\u003e prized for its deeply pigmented, savoyed foliage. Its dark purple mustard leaves are large, broad, and tinged with reddish-purple tones over vivid chartreuse veins—making them a standout among red mustard greens.\u003c\/p\u003e\n\u003cp\u003eThis fast-growing, cold-tolerant variety matures in just 30–40 days, with baby red mustard leaves ready to harvest in as few as two weeks. The flavor is bold and spicy with a mustardy heat and faint horseradish undertones, intensifying in warm weather. Young leaves are tender enough for salads, while mature leaves shine in sautés, stir-fries, or pickling recipes.\u003c\/p\u003e\n\u003cp\u003eRed Giant Mustard Greens are slow to bolt and perfect for spring and fall gardens. Their vibrant color and rich taste make them a favorite for adding flair to dishes and garden beds alike. Plants reach 12–24 inches tall and grow well in garden beds or containers.\u003c\/p\u003e\n\u003cp\u003eEach packet contains a minimum of 500 seeds.\u003c\/p\u003e","brand":"Red Giant","offers":[{"title":"Packet (500 Seeds)","offer_id":44071972569337,"sku":"GR-MU-001","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/products\/red-giant-mustard-seeds-38117596627193.jpg?v=1745501608"},{"product_id":"southern-giant-curled","title":"Southern Giant Curled Mustard","description":"\u003cp\u003eSouthern Giant Curled Mustard is a classic heirloom mustard green variety popular since at least the late 1800s, prized for its large, deeply curled leaves, vigorous growth, and excellent flavor. One of the most dependable mustard green seeds for home gardens, it produces abundant harvests of tender greens with a mild peppery bite that becomes richer as the leaves mature.\u003c\/p\u003e\n\u003cp\u003eIts large, crumpled foliage with beautifully curled margins makes it one of the most attractive curly mustard greens in the garden. Young leaves are excellent for baby greens and salad mixes, while mature leaves are perfect for sautéing, wilting, or slow-cooked Southern dishes.\u003c\/p\u003e\n\u003cp\u003eThis is also one of the slowest mustard varieties to bolt, making it especially valuable for extended spring and fall harvests and even early winter production under cold frames. If you're looking for productive, flavorful mustard green seeds, Southern Giant Curled remains one of the best heirloom choices. Approximately 30 to 50 days to harvest. Each packet contains a minimum of 500 seeds.\u003c\/p\u003e","brand":"Southern Giant Curled","offers":[{"title":"Packet (500 Seeds)","offer_id":44072035123449,"sku":"GR-MU-003","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/products\/southern-giant-curled-mustard-seeds-38117563662585.jpg?v=1700327951"},{"product_id":"german-giant","title":"German Giant Radish","description":"\u003cp\u003eAn heirloom dating back to the 1800's, German Giant is a reliable producer of large, pink radishes that can grow to 3 inches without getting pithy.  With its mild flavor and crunchy texture, German Giant is perfect for gardeners who love a big radish for snacking, salads, and charcuterie boards.  In fact, we like to slice ours into thin rounds, which we serve in place of a cracker with cheese and summer sausage.  It makes a delicious gluten-free snack!\u003c\/p\u003e\n\u003cp\u003ePerfect for spring and fall sowing, German Giant is fast-growing, dependable, and versatile. It excels in cold weather and produces its first harvests just 30 days after sowing.  All-in-all a great variety for anyone looking for a reliable and easy to grow radish.  Approximately 30 days to harvest.  Each packet contains a minimum of 150 seeds.\u003c\/p\u003e","brand":"German Giant","offers":[{"title":"Packet (150 Seeds)","offer_id":44071558512889,"sku":"RA-00-003","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/products\/german-giant-radish-seeds-38117285396729.jpg?v=1700328482"},{"product_id":"easter-egg","title":"Easter Egg Radish Mix","description":"\u003cp\u003eEaster Egg is a unique mixture of heirloom varieties that produces a colorful array of round and elongated radishes.  A blend of Purple Plum, Cherry Belle, Pink Beauty, Hailstone, Sparkler White Tip, and French Breakfast, this attractive mix offers a diversity of color and flavor over an extended harvest period.  Radishes mature 24 to 30 days after sowing.  Each packet contains a minimum of 150 seeds.\u003c\/p\u003e","brand":"Easter Egg","offers":[{"title":"Packet (150 Seeds)","offer_id":48341752250617,"sku":"RA-00-002","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/products\/easter-egg-radish-mix-seeds-38117363417337.jpg?v=1753891307"},{"product_id":"sparkler-white-tip","title":"Sparkler White Tip Radish","description":"\u003cp\u003eSparkler White Tip is an heirloom variety dating back to the 1880's.  A reliable producer of pink, globe-shaped radishes with white tips, Sparkler White Tip has long been one of the most popular varieties for planting in the home garden.  Roots have a mild, crisp flavor that peaks when the radishes are approximately one inch in diameter.  Matures approximately 25 days after sowing.  Successive sowings can be made every one to two weeks throughout spring and fall to ensure continuous harvests.  Each packet contains a minimum of 150 seeds.\u003c\/p\u003e","brand":"Sparkler White Tip","offers":[{"title":"Packet (150 Seeds)","offer_id":44072035614969,"sku":"RA-00-004","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/files\/sparkler-white-tip-radish-seeds-1182395901.jpg?v=1753900384"},{"product_id":"arugula","title":"Rocket Arugula","description":"\u003cp\u003eAlso known as roquette or rocket, arugula is a cool-season green celebrated for its bold, peppery flavor—a modern-day staple in gourmet salad mixes. Rocket arugula is quick to grow, producing tender baby leaves in as little as two weeks and full-sized, deeply lobed dark green leaves in about 30 days.\u003c\/p\u003e\n\u003cp\u003eThis cold-tolerant variety thrives in both spring and fall, and harvests can be extended into late fall and even early winter with the use of cold frames. Its compact size and shallow root system make it an ideal candidate for container gardens and small spaces. Growing arugula from seed is simple and rewarding, even for beginners, with sprouts appearing in just a few days and harvests ready in just two weeks.\u003c\/p\u003e\n\u003cp\u003eBeyond the leaves, nearly every part of the plant is edible. The seed pods offer a crisp, peppery crunch, while the seeds themselves—known as \u003cem\u003eGargeer\u003c\/em\u003e in Persian and Indian cuisine—are traditionally used in flavorful dishes across both regions. Harvest begins approximately 14 days after sowing. Each packet contains a minimum of 500 seeds.\u003c\/p\u003e","brand":"Arugula","offers":[{"title":"Packet (500 Seeds)","offer_id":44070255100153,"sku":"GR-AR-001","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/files\/arugula-seeds-39266276344057.jpg?v=1700332455"},{"product_id":"garden-cress","title":"Garden Cress","description":"\u003cp\u003eGarden Cress is a fast-growing microgreen with a delightful peppery taste that makes a beautiful addition to spring salads.  Cress is easy to grow, cold hardy, and it matures quickly, making it the perfect spring green for the winter-weary gardener.  Plus, its compact stature makes economical use of cold frame space.  Harvests begin approximately 30 days after sowing.  Each packet contains a minimum of 300 seeds.\u003c\/p\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e","brand":"Garden Cress","offers":[{"title":"Packet (300 Seeds)","offer_id":44071555367161,"sku":"GR-CR-001","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/files\/garden-cress-seeds-39266289778937.jpg?v=1700332282"},{"product_id":"red-russian","title":"Red Russian Kale","description":"\u003cp\u003eRed Russian is a unique variety of kale that is both ornamental and culinary value.  Plants produce green, deeply lobed leaves with purple mid-veins.  A popular variety for baby greens and a staple for four-season gardeners.  Often rated as one of the best tasting kale varieties.  Approximately 30 days to harvest for baby greens and 60 days for mature leaves.  Each packet contains a minimum of 100 seeds.\u003c\/p\u003e","brand":"Red Russian","offers":[{"title":"Packet (100 Seeds)","offer_id":44071974502649,"sku":"KA-00-005","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/files\/red-russian-kale-seeds-39822269448441.jpg?v=1701957649"},{"product_id":"pink-celebration","title":"Pink Celebration Radish","description":"\u003cp\u003ePink Celebration Radish is a fast-maturing, vibrant variety that brings color and crunch to the garden and kitchen. This early-producing pink radish develops smooth, round roots in a striking shade of rosy pink—making it as eye-catching as it is delicious.\u003c\/p\u003e\n\u003cp\u003eBest harvested when roots reach about one inch in diameter, Pink Celebration delivers a crisp texture and mild, refreshing flavor that’s perfect for fresh eating, slicing into salads, or lightly roasting to bring out its natural sweetness. These pink radishes also store well, maintaining their firmness and flavor long after harvest.\u003c\/p\u003e\n\u003cp\u003eA beautiful and reliable addition to any root crop lineup, Pink Celebration Radish matures in just 25 days and thrives in cool-season plantings.\u003c\/p\u003e","brand":"Pink Celebration","offers":[{"title":"Packet (150 Seeds)","offer_id":44071941800185,"sku":"RA-00-005","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/files\/pink-celebration-radish-seeds-1182422709.jpg?v=1753921975"},{"product_id":"white-globe","title":"White Globe Radish","description":"\u003cp\u003eAlso known as \"Hailstone\", White Globe is a fast-growing variety that produces crisp, white radishes with a pleasing spicy flavor.  Radishes are best harvested when at 1 to 2 inches in diameter, when the flesh is firm, crisp, and refreshing.  A great early spring variety.  Approximately 25 days to harvest.  Each packet contains a minimum of 150 seeds.\u003c\/p\u003e","brand":"White Globe","offers":[{"title":"Packet (150 Seeds)","offer_id":44075610865913,"sku":"RA-00-006","price":3.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/products\/white-globe-radish-seeds-38117311217913.jpg?v=1700328321"},{"product_id":"green-mizuna","title":"Green Mizuna","description":"\u003cp\u003e\u003cspan\u003eGreen Mizuna is a fast-growing heirloom variety that produces large quantities of glossy green, serrated leaves with a mild, yet slightly spicy flavor.  Excellent for use in spring salad mixes.  Vigorous, cold hardy plants rebound after repeated cutting late into the fall.  Well-suited for cold frames and four-season gardens.  Harvests begin 30 to 45 days after sowing.  Each packet contains a minimum of 500 seeds.\u003c\/span\u003e\u003c\/p\u003e","brand":"Green Mizuna","offers":[{"title":"Packet (500 Seeds)","offer_id":44071569228025,"sku":"GR-MU-005","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/files\/green-mizuna-seeds-39266974335225.jpg?v=1700323445"},{"product_id":"red-garnet-amaranth","title":"Red Garnet Amaranth","description":"\u003cp\u003eRed Garnet Amaranth is a beautiful flowering variety with a multitude of uses.  Microgreens can be harvested in as few as 15 days, colorful salad or wilting greens in 30 to 60 days, and nutritious \"grain\" in 85 days.  Deep red color intensifies with heat, giving the plants an ornamental appearance.  Beautiful seed heads are extremely attractive to birds.  Approximately 15-85 days to harvest.  Each packet contains a minimum of 150 seeds.\u003c\/p\u003e","brand":"Red Garnet","offers":[{"title":"Packet (150 Seeds)","offer_id":44071968669945,"sku":"GR-AM-001","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/files\/red-garnet-amaranth-seeds-43209634709753.jpg?v=1726278299"},{"product_id":"cherry-belle","title":"Cherry Belle Radish","description":"\u003cp\u003eCherry Belle is an open-pollinated variety released in 1949 that produces an early harvest of one-inch diameter, bright red radishes.  In our gardens, Cherry Belle is usually among the first radishes to mature in the spring.  An All-America Selections winner in 1949.  Cherry Belle matures approximately 21 days after planting.  Each packet contains a minimum of 150 seeds.\u003c\/p\u003e","brand":"Cherry Belle","offers":[{"title":"Packet (150 Seeds)","offer_id":44071019970809,"sku":"RA-00-001","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/files\/cherry-belle-radish-seeds-40113459790073.jpg?v=1708726397"},{"product_id":"purple-plum","title":"Purple Plum Radish","description":"\u003cp\u003ePurple Plum is a unique purple radish bred by the Alf Christianson Seed Company of Mount Vernon, Washington and released to the public in 1985. One of our most beautiful radish varieties, Purple Plum produces lovely, purple radishes that grow to two inches without getting pithy.  Their crisp, mild flavor and one-of-a-kind appearance make these purple radishes the perfect choice for market growers and home gardeners alike.  The dark purple skins and white interiors present a striking contrast when served on vegetable trays or salads. We also like to roast them with other root vegetables for a sweet and savory treat.  Purple Plum radishes mature approximately 28 days after sowing.  Each packet contains a minimum of 150 seeds.\u003c\/p\u003e","brand":"Purple Plum","offers":[{"title":"Packet (150 Seeds)","offer_id":44071959593209,"sku":"RA-00-008","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/products\/purple-plum-radish-seeds-38117299060985.jpg?v=1700328140"},{"product_id":"french-breakfast-radish","title":"French Breakfast Radish","description":"\u003cp\u003eFrench Breakfast is an heirloom variety of radish dating back to the 1880's.  This popular variety produces tender, elongated, red bulbs with white tips.  Prized for its ability to produce radishes in just 21 days, French Breakfast is a favorite of home gardeners and market gardeners alike, and since thinning out seedlings often falls to the bottom of our garden checklist, we also appreciate that this variety withstands crowding really well.  French Breakfast has a delicious, mild flavor that makes it great for snacking and for use in salads.  Well-suited for early spring and fall plantings.  20 to 30 days to harvest.  Each packet contains a minimum of 150 seeds.\u003c\/p\u003e","brand":"French Breakfast","offers":[{"title":"Packet (150 Seeds)","offer_id":44071554121977,"sku":"RA-00-009","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/products\/french-breakfast-radish-seeds-38117330026745.jpg?v=1700328317"},{"product_id":"roodkopje-aka-read-head-radish","title":"Roodkopje aka \"Read Head\" Radish","description":"\u003cp\u003eKnown as Roodkopje in its native Holland, Red Head is a fast-maturing radish variety that features brilliant white bulbs with lovely fuchsia crowns.  Although they are at their best when bulbs reach one inch in diameter, we’ve let them go longer and still find them very tasty.  Exceptional tolerance to hot, dry weather.  Matures approximately 35 days after sowing.  Each packet contains a minimum of 150 seeds.\u003c\/p\u003e","brand":"Roodkopje aka Red Head","offers":[{"title":"Packet (150 Seeds)","offer_id":44071986790649,"sku":"RA-00-010","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/files\/roodkopje-aka-read-head-radish-seeds-39267019522297.jpg?v=1700322365"},{"product_id":"tatsoi-mustard","title":"Tatsoi Mustard","description":"\u003cp\u003eAn essential for the four-season gardener, tatsoi is an extremely cold-hardy green that produces large rosettes of tender glossy leaves.  Plants grow to 12 inches in diameter and can even be harvested from beneath the snow.  Leaves have a mild, mustard-like flavor while the white midribs are crunchy and sweet.  Great for fresh eating, wilting or for use in soups and stir-fries.  Approximately 50 days to maturity.  Each packet contains a minimum of 500 seeds.\u003c\/p\u003e","brand":"Tatsoi","offers":[{"title":"Packet (500 Seeds)","offer_id":44072055144697,"sku":"GR-MU-006","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/products\/tatsoi-mustard-seeds-29936057090205.jpg?v=1700365033"},{"product_id":"champion-radish","title":"Champion Radish","description":"\u003cp\u003eChampion is an open-pollinated radish variety that produces uniform, globe shaped radishes with crimson skins and crisp, white centers.  Roots have a mild, delightful flavor and a refreshing crisp texture.  A dependable variety for both spring and fall planting.  Champion radishes are ready to harvest approximately 25 days from sowing.  Each packet contains a minimum of 150 seeds.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Packet (150 Seeds)","offer_id":44070981271801,"sku":"RA-00-011","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/files\/champion-radish-seeds-39268050829561.jpg?v=1700322740"},{"product_id":"early-scarlet-globe-heirloom-radish","title":"Early Scarlet Globe Radish","description":"\u003cp\u003eDating back to 1885, Early Scarlet Globe radish is an heirloom variety that produces round, scarlet red radishes with crisp, white centers.  First introduced by James Vick of Rochester, Minnesota, Early Scarlet Globe quickly gained in popularity and has remained a home and market favorite ever since.  Early maturing radishes quickly grow one to two inches in diameter with crisp, white centers that are mild and refreshing.  Matures in just 25-30 days making it a great option for succession planting throughout spring and fall.  Also a great option for interplanting with carrots as it can be harvested just as the carrot seedlings are starting to emerge.  Each packet contains a minimum of 150 seeds.\u003c\/p\u003e","brand":"Early Scarlet Globe","offers":[{"title":"Packet (150 Seeds)","offer_id":44071536525561,"sku":"RA-00-013","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/files\/early-scarlet-globe-heirloom-radish-seeds-39661836927225.jpg?v=1700356938"},{"product_id":"red-tatsoi-mustard","title":"Red Tatsoi Mustard","description":"\u003cp\u003eRed Tatsoi is a red variant of the beloved cold-season favorite, tatsoi.  Its beautiful, red leaves have a mild, mustard-like flavor and add interest to salads and stir-fries.  Compared to traditional tatsoi, Red Tatsoi has a slightly more upright growth habit.  We've also noticed that the flea beetles seem to like it a bit more, which is strange as red variants normally seem to be more insect resistant.  Nevertheless, our Red Tatsoi was so beautiful that we decided it was well worth the added effort to keep pests at bay (insecticidal soap works well here).  Approximately 50 days to maturity.  Each packet contains a minimum of 250 seeds.\u003c\/p\u003e","brand":"Red Tatsoi","offers":[{"title":"Packet (250 Seeds)","offer_id":46184209088761,"sku":"GR-MU-008","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/files\/red-tatsoi-mustard-seeds-1130372498.jpg?v=1739543292"},{"product_id":"old-fashioned-mustard-greens","title":"Old Fashioned Ragged Edge Mustard","description":"\u003cp\u003eA long-held favorite throughout the South, Old Fashioned Mustard is a beloved garden green that is commonly used for wilting and braising.  Because of its exception cold-tolerance, Old Fashioned Mustard can be planted throughout spring and fall, supplying the gardener with continuous harvests of fresh greens throughout much of the year.  Its tender, ragged-edged leaves have a classic mustard greens flavor that tastes great in all of the traditional preparations.  We've also been known to use the baby greens to beef up salads in early spring, before lettuce is plentiful.  Harvests begin approximately 45 days after sowing.  Each packet contains a minimum of 500 seeds.\u003c\/p\u003e","brand":"Old Fashioned Ragged Edge","offers":[{"title":"Packet (500 Seeds)","offer_id":46221021020409,"sku":"GR-MU-009","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/files\/old-fashioned-mustard-greens-seeds-1132226492.jpg?v=1739975291"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4450\/collections\/radishes.jpg?v=1698855018","url":"https:\/\/www.threshseed.com\/collections\/30-days-or-less.oembed?page=2","provider":"Thresh Seed Co.","version":"1.0","type":"link"}