{"product_id":"sigma-2-4-2-bio-with-value-added-biologicals-50-lb","title":"Sigma 2-4-2 Bio With Value-Added Biologicals | 50 lb.","description":"\u003ch3\u003e100% Organic Nutrition + Twice the Biological Load\u003c\/h3\u003e\u003cp\u003eSigma 2-4-2 Bio is SIGMA AgriScience's flagship dry organic fertilizer — formulated with 100% natural and organic ingredients and twice the concentration of biological additions compared to standard dry formulas. Organic carbon sources and humic acids work synergistically to strengthen root architecture and overall plant health across turf, vegetables, trees, ornamentals, and specialty crop.\u003c\/p\u003e\u003ch3\u003eGuaranteed Analysis\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eTotal Nitrogen (N): 2.0%\u003c\/strong\u003e\u003cbr\u003e— 0.1% Ammoniacal Nitrogen\u003cbr\u003e— 0.3% Other Water Soluble Nitrogen\u003cbr\u003e— 1.6% Water Insoluble Nitrogen\u003cbr\u003e\u003cstrong\u003eAvailable Phosphate (P₂O₅): 4.0%\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eSoluble Potash (K₂O): 2.0%\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eCalcium (Ca): 10.0%\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eMagnesium (Mg): 0.5%\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eIron (Fe): 0.5%\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003eDerived from: processed poultry manure, feather meal, bone meal, and sulfate of potash.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eBiological Package\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumic Acids:\u003c\/strong\u003e 6.0%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeneficial Bacteria:\u003c\/strong\u003e 4,200,000 CFU\/lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEndomycorrhizae:\u003c\/strong\u003e 9.4 Propagules\/lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrichoderma:\u003c\/strong\u003e 716,000 CFU\/lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAlso available without the BIO Package (beneficial bacteria, endomycorrhizae, trichoderma).\u003c\/p\u003e\u003ch3\u003eApplication Rates\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eTurf\u003c\/strong\u003e\u003cbr\u003eMedium: 38 lbs (0.75 lb N) \/ 1,000 sq ft\u003cbr\u003eHigh: 50 lbs (1.0 lb N) \/ 1,000 sq ft\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGolf Course\u003c\/strong\u003e\u003cbr\u003eLow: 24 lbs (0.50 lb N) \/ 1,000 sq ft\u003cbr\u003eMedium: 38 lbs (0.75 lb N) \/ 1,000 sq ft\u003cbr\u003eHigh: 50 lbs (1.0 lb N) \/ 1,000 sq ft\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVegetables\u003c\/strong\u003e\u003cbr\u003eLow (peas, beans): 2,000 lbs\/acre — incorporate 2–3 weeks before planting\u003cbr\u003eMedium (asparagus, beet, carrot, melon, pepper, cauliflower, broccoli, celery): 5,000 lbs\/acre\u003cbr\u003eHigh (onion, sweet corn, potato, tomato): 5,000 lbs\/acre\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTrees \u0026amp; Palms\u003c\/strong\u003e — Rate based on 1\" of trunk diameter (caliper).\u003cbr\u003eIncorporation: 12.0 lbs at transplanting\u003cbr\u003eBroadcast: 24.0 lbs at transplanting\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOrnamentals\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLow (porosity \u0026lt;60%): 60 lb\/cu yd incorporation | 98 lb\/1,000 sq ft landscape\u003c\/li\u003e\n\u003cli\u003eMedium (most nursery stock): 90 lb\/cu yd incorporation | 173 lb\/1,000 sq ft landscape\u003c\/li\u003e\n\u003cli\u003eHigh (porosity \u0026gt;80%): 112 lb\/cu yd incorporation | 248 lb\/1,000 sq ft landscape\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eContainer Rates\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1 gal: 113–225 g\u003c\/li\u003e\n\u003cli\u003e2 gal: 225–450 g\u003c\/li\u003e\n\u003cli\u003e3 gal: 338–712 g\u003c\/li\u003e\n\u003cli\u003e5 gal: 450–975 g\u003c\/li\u003e\n\u003cli\u003e7 gal: 675–1,462 g\u003c\/li\u003e\n\u003cli\u003e10 gal: 825–1,762 g\u003c\/li\u003e\n\u003cli\u003e15 gal: 900–1,875 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDocuments\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/sds-sigma-2-4-2-bio-1.pdf?v=1775853538\" target=\"_blank\"\u003eSafety Data Sheet (SDS)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/sigma-2-4-2-new.pdf?v=1775853547\" target=\"_blank\"\u003eProduct Flier\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SIGMA AgriScience","offers":[{"title":"Default Title","offer_id":45424303865940,"sku":"Sigma-242BIO-50lb","price":26.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/Sigma2-4-2Bio-1.png?v=1775851551","url":"https:\/\/customhydronutrients.com\/products\/sigma-2-4-2-bio-with-value-added-biologicals-50-lb","provider":"Custom Hydro","version":"1.0","type":"link"}