{"product_id":"butter-king-lettuce-seeds","title":"Butter King Lettuce Seeds","description":"\u003cp data-start=\"224\" data-end=\"681\"\u003e\u003cstrong\u003eButter King \u003c\/strong\u003eis a classic butterhead (Boston type) lettuce that’s prized for its large, tender heads and mild, rich flavor. This vigorous heirloom grows heavy, crisp light-green leaves and holds well without turning bitter or bolting quickly — even in warmer weather. Butter King performs reliably in both spring and fall plantings and works beautifully for fresh salads, sandwiches, and greens straight from the garden. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"683\" data-end=\"686\"\u003e\n\u003ch3 data-start=\"688\" data-end=\"715\"\u003e\u003cstrong data-start=\"692\" data-end=\"715\"\u003eSeed Packet Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"717\" data-end=\"788\"\u003e\u003cstrong data-start=\"717\" data-end=\"733\"\u003ePacket Size:\u003c\/strong\u003e Standard home-garden seed packet (Approx. 500 seeds)\u003c\/p\u003e\n\u003cp data-start=\"790\" data-end=\"833\"\u003ePacked with care and shipped from Kentucky.\u003c\/p\u003e\n\u003chr data-start=\"835\" data-end=\"838\"\u003e\n\u003ch3 data-start=\"840\" data-end=\"863\"\u003e\u003cstrong data-start=\"844\" data-end=\"863\"\u003eProduct Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"865\" data-end=\"1016\"\u003e\u003cstrong data-start=\"865\" data-end=\"884\"\u003eBotanical Name:\u003c\/strong\u003e \u003cem data-start=\"885\" data-end=\"901\"\u003eLactuca sativa\u003c\/em\u003e\u003cbr data-start=\"901\" data-end=\"904\"\u003e\u003cstrong data-start=\"904\" data-end=\"916\"\u003eVariety:\u003c\/strong\u003e Butter King Butterhead Lettuce\u003cbr data-start=\"947\" data-end=\"950\"\u003e\u003cstrong data-start=\"950\" data-end=\"964\"\u003eSeed Type:\u003c\/strong\u003e Open-pollinated heirloom\u003cbr data-start=\"989\" data-end=\"992\"\u003e\u003cstrong data-start=\"992\" data-end=\"1007\"\u003eLife Cycle:\u003c\/strong\u003e Annual\u003c\/p\u003e\n\u003chr data-start=\"1018\" data-end=\"1021\"\u003e\n\u003ch3 data-start=\"1023\" data-end=\"1045\"\u003e\u003cstrong data-start=\"1027\" data-end=\"1045\"\u003eWhat to Expect\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1047\" data-end=\"1360\"\u003eButter King develops broad, buttery-soft butterhead leaves that form compact, easy-to-harvest heads around 12–13 ounces each. This variety is slow to bolt or become bitter, tolerates both cool and warm conditions, and has a classic mild lettuce flavor with excellent texture. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1362\" data-end=\"1365\"\u003e\n\u003ch3 data-start=\"1367\" data-end=\"1389\"\u003e\u003cstrong data-start=\"1371\" data-end=\"1389\"\u003eGrowing Basics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1391\" data-end=\"1725\"\u003e\u003cstrong data-start=\"1391\" data-end=\"1399\"\u003eSun:\u003c\/strong\u003e Full sun to partial shade\u003cbr data-start=\"1425\" data-end=\"1428\"\u003e\u003cstrong data-start=\"1428\" data-end=\"1445\"\u003ePlant Height:\u003c\/strong\u003e 10–20 inches\u003cbr data-start=\"1458\" data-end=\"1461\"\u003e\u003cstrong data-start=\"1461\" data-end=\"1476\"\u003eSow Method:\u003c\/strong\u003e Direct sow or transplant recommended\u003cbr data-start=\"1513\" data-end=\"1516\"\u003e\u003cstrong data-start=\"1516\" data-end=\"1530\"\u003eSow Depth:\u003c\/strong\u003e 1\/8 inch\u003cbr data-start=\"1539\" data-end=\"1542\"\u003e\u003cstrong data-start=\"1542\" data-end=\"1560\"\u003ePlant Spacing:\u003c\/strong\u003e 8–10 inches\u003cbr data-start=\"1572\" data-end=\"1575\"\u003e\u003cstrong data-start=\"1575\" data-end=\"1591\"\u003eRow Spacing:\u003c\/strong\u003e 12–18 inches\u003cbr data-start=\"1604\" data-end=\"1607\"\u003e\u003cstrong data-start=\"1607\" data-end=\"1628\"\u003eDays to Maturity:\u003c\/strong\u003e Approximately 60 days\u003cbr data-start=\"1650\" data-end=\"1653\"\u003e\u003cstrong data-start=\"1653\" data-end=\"1676\"\u003eGrowing Conditions:\u003c\/strong\u003e Container friendly, cold tolerant, heat tolerant\u003c\/p\u003e\n\u003chr data-start=\"1727\" data-end=\"1730\"\u003e\n\u003ch3 data-start=\"1732\" data-end=\"1762\"\u003e\u003cstrong data-start=\"1736\" data-end=\"1762\"\u003eGrowing Guide: Lettuce\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4 data-start=\"1764\" data-end=\"1783\"\u003e\u003cstrong data-start=\"1769\" data-end=\"1781\"\u003eOverview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1784\" data-end=\"2058\"\u003eLettuce is a cool-season leafy green that grows quickly and thrives in mild weather. Butterhead types like Butter King form soft, tender heads and are excellent for succession planting to enjoy a continuous supply throughout the season. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"2060\" data-end=\"2086\"\u003e\u003cstrong data-start=\"2065\" data-end=\"2084\"\u003eBefore Planting\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2087\" data-end=\"2360\"\u003eChoose fertile, well-drained soil in a location with morning sun and some afternoon shade if summer heat is intense. Lettuce prefers cool soil and can be one of the first crops sown in spring and again in late summer for fall harvests. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"2362\" data-end=\"2381\"\u003e\u003cstrong data-start=\"2367\" data-end=\"2379\"\u003ePlanting\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2382\" data-end=\"2647\"\u003eDirect sow seeds 1\/8 inch deep as soon as the soil can be worked. Space seeds 8–10 inches apart in rows 12–18 inches apart. For earlier starts, sow indoors 3–4 weeks before transplanting outdoors once seedlings are established. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"2649\" data-end=\"2668\"\u003e\u003cstrong data-start=\"2654\" data-end=\"2666\"\u003eWatering\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2669\" data-end=\"2822\"\u003eKeep soil evenly moist throughout the growing season. Consistent watering supports steady growth and tender leaves. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"2824\" data-end=\"2846\"\u003e\u003cstrong data-start=\"2829\" data-end=\"2844\"\u003eFertilizing\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2847\" data-end=\"3025\"\u003eMix compost or balanced organic fertilizer into the soil before planting. Lettuce benefits from nutrient-rich soil for fast, healthy growth. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"3027\" data-end=\"3054\"\u003e\u003cstrong data-start=\"3032\" data-end=\"3052\"\u003eDays to Maturity\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"3055\" data-end=\"3203\"\u003eButter King lettuce is typically ready to harvest in about 60 days, depending on conditions and planting date. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"3205\" data-end=\"3226\"\u003e\u003cstrong data-start=\"3210\" data-end=\"3224\"\u003eHarvesting\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"3227\" data-end=\"3394\"\u003eHarvest full heads when they reach desired size. Cut at the soil line for heads, or pick outer leaves as needed for leaf lettuce. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"3396\" data-end=\"3419\"\u003e\u003cstrong data-start=\"3401\" data-end=\"3417\"\u003eGrowing Tips\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"3420\" data-end=\"3636\"\u003eSuccession sow every 2–3 weeks for a steady supply of fresh leaves. Use mulch to help regulate soil temperature and moisture. Provide shade cloth in hot climates to slow bolting. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Backyard Harvest Seed Company","offers":[{"title":"Default Title","offer_id":51691060920622,"sku":null,"price":3.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/0284\/7534\/files\/Butter-King-Lettuce-Seeds.webp?v=1769879466","url":"https:\/\/backyardharvestseeds.com\/products\/butter-king-lettuce-seeds","provider":"Backyard Harvest Seed Company","version":"1.0","type":"link"}