{"product_id":"milk-thistle-silybum-marianum-seeds","title":"Milk Thistle (Silybum marianum) Seeds","description":"\u003cp data-start=\"571\" data-end=\"1005\"\u003eMilk Thistle (\u003cem data-start=\"585\" data-end=\"603\"\u003eSilybum marianum\u003c\/em\u003e) is a bold biennial plant admired for its vivid purple flowers and distinctive glossy leaves marbled with white veining. Its towering stature and spiny bracts make it a dramatic focal point in ornamental borders, wildlife gardens, and naturalized meadows. Nectar-rich blooms support pollinators, including bees and butterflies, while its unique foliage adds textural contrast to sunny, dry landscapes.\u003c\/p\u003e\n\u003ch3 data-start=\"1007\" data-end=\"1023\"\u003e\u003cstrong data-start=\"1011\" data-end=\"1023\"\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1027\" data-end=\"1079\"\u003eDramatic purple blooms with striking spiny bracts.\u003c\/li\u003e\n\u003cli data-start=\"1083\" data-end=\"1144\"\u003eVariegated white-veined leaves add bold texture to gardens.\u003c\/li\u003e\n\u003cli data-start=\"1148\" data-end=\"1212\"\u003eExcellent pollinator plant that supports bees and butterflies.\u003c\/li\u003e\n\u003cli data-start=\"1216\" data-end=\"1273\"\u003eDrought tolerant once established; thrives in full sun.\u003c\/li\u003e\n\u003cli data-start=\"1277\" data-end=\"1319\"\u003eNon-GMO \u003cem data-start=\"1285\" data-end=\"1303\"\u003eSilybum marianum\u003c\/em\u003e seed variety.\u003c\/li\u003e\n\u003cli data-start=\"1323\" data-end=\"1388\"\u003eStrong architectural plant great for borders and wild landscapes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1390\" data-end=\"1393\"\u003e\n\u003ch3 data-start=\"1395\" data-end=\"1417\"\u003e\u003cstrong data-start=\"1399\" data-end=\"1417\"\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1421\" data-end=\"1452\"\u003e\n\u003cstrong data-start=\"1421\" data-end=\"1437\"\u003eCommon Name:\u003c\/strong\u003e Milk Thistle\u003c\/li\u003e\n\u003cli data-start=\"1456\" data-end=\"1497\"\u003e\n\u003cstrong data-start=\"1456\" data-end=\"1476\"\u003eScientific Name:\u003c\/strong\u003e \u003cem data-start=\"1477\" data-end=\"1495\"\u003eSilybum marianum\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1501\" data-end=\"1577\"\u003e\n\u003cstrong data-start=\"1501\" data-end=\"1516\"\u003ePlant Type:\u003c\/strong\u003e Biennial flowering herb (sometimes annual in hot climates)\u003c\/li\u003e\n\u003cli data-start=\"1581\" data-end=\"1602\"\u003e\n\u003cstrong data-start=\"1581\" data-end=\"1596\"\u003eUSDA Zones:\u003c\/strong\u003e 4–9\u003c\/li\u003e\n\u003cli data-start=\"1606\" data-end=\"1657\"\u003e\n\u003cstrong data-start=\"1606\" data-end=\"1622\"\u003eBloom Color:\u003c\/strong\u003e Purple-magenta with spiny bracts\u003c\/li\u003e\n\u003cli data-start=\"1661\" data-end=\"1708\"\u003e\n\u003cstrong data-start=\"1661\" data-end=\"1673\"\u003eFoliage:\u003c\/strong\u003e Glossy green with white marbling\u003c\/li\u003e\n\u003cli data-start=\"1712\" data-end=\"1738\"\u003e\n\u003cstrong data-start=\"1712\" data-end=\"1723\"\u003eHeight:\u003c\/strong\u003e 48–60 inches\u003c\/li\u003e\n\u003cli data-start=\"1742\" data-end=\"1768\"\u003e\n\u003cstrong data-start=\"1742\" data-end=\"1753\"\u003eSpread:\u003c\/strong\u003e 18–36 inches\u003c\/li\u003e\n\u003cli data-start=\"1772\" data-end=\"1842\"\u003e\n\u003cstrong data-start=\"1772\" data-end=\"1789\"\u003eGrowth Habit:\u003c\/strong\u003e Upright, branching, spiny foliage and flower heads\u003c\/li\u003e\n\u003cli data-start=\"1847\" data-end=\"1866\"\u003e\n\u003cstrong data-start=\"1847\" data-end=\"1860\"\u003eHeirloom:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-start=\"1871\" data-end=\"1896\"\u003e\n\u003cstrong data-start=\"1871\" data-end=\"1886\"\u003eGMO Status:\u003c\/strong\u003e Non-GMO\u003c\/li\u003e\n\u003cli data-start=\"1901\" data-end=\"1937\"\u003e\n\u003cstrong data-start=\"1901\" data-end=\"1913\"\u003eOrganic:\u003c\/strong\u003e Not certified organic\u003c\/li\u003e\n\u003cli data-start=\"1942\" data-end=\"1976\"\u003e\n\u003cstrong data-start=\"1942\" data-end=\"1965\"\u003eLight Requirements:\u003c\/strong\u003e Full sun\u003c\/li\u003e\n\u003cli data-start=\"1981\" data-end=\"2051\"\u003e\n\u003cstrong data-start=\"1981\" data-end=\"2001\"\u003eSoil Preference:\u003c\/strong\u003e Well-drained soil; tolerates poor, rocky ground\u003c\/li\u003e\n\u003cli data-start=\"2056\" data-end=\"2095\"\u003e\n\u003cstrong data-start=\"2056\" data-end=\"2072\"\u003eWater Needs:\u003c\/strong\u003e Low once established\u003c\/li\u003e\n\u003cli data-start=\"2100\" data-end=\"2129\"\u003e\n\u003cstrong data-start=\"2100\" data-end=\"2122\"\u003eDrought Tolerance:\u003c\/strong\u003e High\u003c\/li\u003e\n\u003cli data-start=\"2134\" data-end=\"2184\"\u003e\n\u003cstrong data-start=\"2134\" data-end=\"2158\"\u003ePollinator Friendly:\u003c\/strong\u003e Yes (bees, butterflies)\u003c\/li\u003e\n\u003cli data-start=\"2189\" data-end=\"2217\"\u003e\n\u003cstrong data-start=\"2189\" data-end=\"2211\"\u003eMaintenance Level:\u003c\/strong\u003e Low\u003c\/li\u003e\n\u003cli data-start=\"2222\" data-end=\"2255\"\u003e\n\u003cstrong data-start=\"2222\" data-end=\"2240\"\u003ePlant Spacing:\u003c\/strong\u003e 18–24 inches\u003c\/li\u003e\n\u003cli data-start=\"2260\" data-end=\"2309\"\u003e\n\u003cstrong data-start=\"2260\" data-end=\"2279\"\u003eSeed Viability:\u003c\/strong\u003e 2–3 years stored cool \u0026amp; dry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2311\" data-end=\"2314\"\u003e\n\u003ch3 data-start=\"2316\" data-end=\"2338\"\u003e\u003cstrong data-start=\"2320\" data-end=\"2338\"\u003ePlanting Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2342\" data-end=\"2437\"\u003eDirect sow in spring or fall for best results; can also start indoors 4–6 weeks before frost.\u003c\/li\u003e\n\u003cli data-start=\"2441\" data-end=\"2517\"\u003eLightly scarify seeds (nick or rub with sandpaper) to improve germination.\u003c\/li\u003e\n\u003cli data-start=\"2521\" data-end=\"2580\"\u003eSow 1\/4 inch deep in well-drained soil and water lightly.\u003c\/li\u003e\n\u003cli data-start=\"2584\" data-end=\"2638\"\u003eExpect germination in 10–20 days in warm conditions.\u003c\/li\u003e\n\u003cli data-start=\"2642\" data-end=\"2695\"\u003eTransplant or thin seedlings to 18–24 inches apart.\u003c\/li\u003e\n\u003cli data-start=\"2699\" data-end=\"2753\"\u003eProvide full sun for compact form and vivid foliage.\u003c\/li\u003e\n\u003cli data-start=\"2757\" data-end=\"2812\"\u003eWater sparingly once established; avoid overwatering.\u003c\/li\u003e\n\u003cli data-start=\"2816\" data-end=\"2897\"\u003eAllow flowers to dry on the plant if reseeding or wildlife interest is desired.\u003c\/li\u003e\n\u003cli data-start=\"2901\" data-end=\"2965\"\u003eRemove spent flower stalks to control spread in cultivated beds.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Evergrowseeds","offers":[{"title":"100 Pcs","offer_id":42426844512327,"sku":"AZSFSV-290125-2224","price":16.1,"currency_code":"USD","in_stock":true},{"title":"500 Pcs","offer_id":42426844545095,"sku":"AZSFSV-290125-2225","price":57.49,"currency_code":"USD","in_stock":true},{"title":"1000 Pcs","offer_id":42426844577863,"sku":"AZSFSV-290125-2226","price":91.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/6507\/9367\/files\/milk-thistle-seeds-silybum-marianum.jpg?v=1769091703","url":"https:\/\/evergrowseeds.com\/products\/milk-thistle-silybum-marianum-seeds","provider":"Evergrowseeds","version":"1.0","type":"link"}