{"product_id":"green-manure-mixture-100g","title":"Green Manure Seed Mix – Mustard, Crimson Clover \u0026 Phacelia | 100 g – covers 20 m²","description":"\u003cp\u003eThis mix contains a blend of three species with complementary soil improvement qualities: mustard, crimson clover, and phacelia. Together, they form an effective cover crop that enriches garden soil, improves structure, and helps suppress weeds naturally.\u003c\/p\u003e\n\u003cp\u003eCrimson clover (Trifolium incarnatum) is a nitrogen-fixing plant, enhancing the soil with nitrate to benefit subsequent crops. White mustard and phacelia develop deep roots that scavenge nutrients such as phosphate and potassium, while producing a lush leafy canopy that captures carbon and adds organic matter. Together, these species make an effective green manure and natural fertiliser, while also providing a valuable food source for soil microorganisms.\u003c\/p\u003e\n\u003cp\u003eThe mixture is highly beneficial for pollinators. Its pollen and nectar attract a wide range of bees and butterflies, helping support a healthy garden ecosystem while simultaneously improving the soil.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeed coverage\u003c\/strong\u003e\u003cbr\u003eA 100 g packet contains approximately 25,000 seeds, enough to sow around 20 m² at a dense rate. Lighter sowings can cover a larger area depending on spacing and soil conditions. The seeds are of UK origin and are not treated with any chemicals.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSowing Instructions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eScatter seeds onto lightly worked soil during spring, summer, or autumn.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRake in and firm down the soil.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eKeep well watered until seedlings emerge.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFor maximum soil improvement, dig in the crop when plants are fully established and at least 40 cm tall.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roselyn Seeds","offers":[{"title":"Default Title","offer_id":53106640486739,"sku":"5065019250100","price":6.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/7094\/9203\/files\/Green_Manure_Mixture_d4d815cc-1098-4c83-81e4-0e1fa6cb0829.jpg?v=1770414762","url":"https:\/\/roselynseeds.co.uk\/products\/green-manure-mixture-100g","provider":"Roselyn Seeds","version":"1.0","type":"link"}