{"product_id":"sigma-4-3-2-bio-fine-grade","title":"Sigma 4-3-2 Bio - Fine Grade","description":"\u003cp data-start=\"47\" data-end=\"79\"\u003e\u003cstrong data-start=\"47\" data-end=\"79\"\u003eSigma 4-3-2 Bio – Fine Grade\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"81\" data-end=\"403\"\u003eSigma 4-3-2 Bio – Fine Grade is a biologically enhanced dry fertilizer formulated to provide balanced, low-intensity nutrition while supporting soil health and microbial activity. With a 4-3-2 NPK ratio, this blend is ideal for seedlings, transplants, and light-feeding crops that require a gentle, steady nutrient supply.\u003c\/p\u003e\n\u003cp data-start=\"405\" data-end=\"738\"\u003eThe fine-grade particle size allows for even distribution and seamless integration into soil and growing media, ensuring consistent nutrient availability throughout the root zone. Its biologically active formulation promotes beneficial microbial populations, helping improve nutrient cycling, soil structure, and long-term fertility.\u003c\/p\u003e\n\u003cp data-start=\"740\" data-end=\"1027\"\u003eDesigned for organic and regenerative cultivation systems, Sigma 4-3-2 Bio delivers a mild nutrient charge that reduces the risk of overfeeding while supporting healthy root development and early-stage growth. Its slow-release profile helps maintain balanced plant development over time.\u003c\/p\u003e\n\u003cp data-start=\"1029\" data-end=\"1046\"\u003e\u003cstrong data-start=\"1029\" data-end=\"1046\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1047\" data-end=\"1479\"\u003e\n\u003cli data-section-id=\"1ih4ejq\" data-start=\"1047\" data-end=\"1104\"\u003eMild 4-3-2 NPK formula for gentle, balanced nutrition\u003c\/li\u003e\n\u003cli data-section-id=\"iy4swq\" data-start=\"1105\" data-end=\"1175\"\u003eFine-grade particles for uniform distribution and soil integration\u003c\/li\u003e\n\u003cli data-section-id=\"18uqdvu\" data-start=\"1176\" data-end=\"1235\"\u003eSupports beneficial microbial activity and soil biology\u003c\/li\u003e\n\u003cli data-section-id=\"5uwygx\" data-start=\"1236\" data-end=\"1281\"\u003eEnhances nutrient cycling and soil health\u003c\/li\u003e\n\u003cli data-section-id=\"lptba6\" data-start=\"1282\" data-end=\"1344\"\u003eIdeal for seedlings, transplants, and light-feeding plants\u003c\/li\u003e\n\u003cli data-section-id=\"1hpzcdf\" data-start=\"1345\" data-end=\"1412\"\u003eSuitable for soil blending, top dressing, and container growing\u003c\/li\u003e\n\u003cli data-section-id=\"6px37j\" data-start=\"1413\" data-end=\"1479\"\u003eCompatible with organic and regenerative cultivation practices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1481\" data-end=\"1680\"\u003eDesigned to provide a stable nutritional foundation, Sigma 4-3-2 Bio – Fine Grade supports healthy plant establishment and long-term soil performance without overwhelming young or sensitive plants.\u003c\/p\u003e","brand":"Sigma AgriScience","offers":[{"title":"Sigma 4-3-2 Bio - Fine Grade - 50 lb Bag","offer_id":51844195647799,"sku":"Sigma 4-3-2 Bio - Fine 50lb","price":33.06,"currency_code":"USD","in_stock":true},{"title":"Sigma 4-3-2 Bio - Fine Grade - 2000 lb Tote","offer_id":51844195680567,"sku":"Sigma 4-3-2 Bio - Fine 2000lb","price":1282.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/0341\/5863\/files\/bag-cmngsoon_8cccbfc1-e4ec-40f1-a29b-ec7bde416c31.png?v=1774989211","url":"https:\/\/www.blacklabelsupply.io\/products\/sigma-4-3-2-bio-fine-grade","provider":"BLACK LABEL","version":"1.0","type":"link"}