{"product_id":"lettuce-butterhead-sylvesta-organic-30610084","title":"Lettuce Seeds Organic 'Butterhead Sylvesta'","description":"\u003cul\u003e\n\u003cli\u003eOrganic butterhead lettuce\u003c\/li\u003e\n\u003cli\u003eTender outer leaves and crisp hearts\u003c\/li\u003e\n\u003cli\u003eGood disease resistance\u003c\/li\u003e\n\u003cli\u003eIdeal for an organic garden\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOrganic butterhead lettuce ‘Sylvesta’ produces big heads with large tender green outer leaves and crisp inner hearts. Reliable and disease-resistant to downy mildew and lettuce aphid, it’s ideal for succession sowing to give a long harvest period through summer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSow indoors\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSow thinly 1cm deep in \u003ca href=\"https:\/\/mershallsgarden.com\/collections\/potting-propagation\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eclean trays\u003c\/span\u003e\u003c\/a\u003e or modules of firm, pre-watered \u003ca href=\"https:\/\/mershallsgarden.com\/collections\/seed-compost\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003ecompost\u003c\/span\u003e\u003c\/a\u003e. Place in warmth, 10-15°C and keep moist at all times.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlant out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAfter the risk of frost has passed, plant into the required harvest position 25cm apart with 30cm between each row when plants have 3-4 true leaves.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSow outdoors\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSow thinly 1cm deep in direct harvest location. Keep soil moist at all times. Thin to 25cm apart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKeep well watered. Small sowings made every 3 weeks will ensure a continuous supply. Use netting to help prevent damage from birds and insects.\u003c\/p\u003e","brand":"Marshalls Garden","offers":[{"title":"250 Seeds","offer_id":40909477347379,"sku":"30610084","price":3.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0104\/8100\/8691\/files\/30610084-Organic-Lettuce-_Butterhead_-Sylvesta-from-Unwins.jpg?v=1758182542","url":"https:\/\/mershallsgarden.com\/products\/lettuce-butterhead-sylvesta-organic-30610084","provider":"Marshalls Garden","version":"1.0","type":"link"}