{"product_id":"black-soldier-fly-frass-fine-grade","title":"Black Soldier Fly Frass 3-2-2 (Fine Grade)","description":"\u003ch2 data-section-id=\"jk0wul\" data-start=\"158\" data-end=\"209\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"161\" data-end=\"207\"\u003eBlack Soldier Fly Frass 3-2-2 (Fine Grade)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"210\" data-end=\"293\"\u003e\u003cstrong data-start=\"210\" data-end=\"293\"\u003e\u003cmeta charset=\"utf-8\"\u003eBiologically Active Fertilizer | Fast-Integrating Nutrients | Supports Plant Resilience\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"295\" data-end=\"604\"\u003eBlack Soldier Fly Frass (Fine Grade) is a finely screened, insect-derived fertilizer made from the natural byproduct of black soldier fly larvae. It delivers a balanced \u003cstrong data-start=\"464\" data-end=\"490\"\u003e3-2-2 nutrient profile\u003c\/strong\u003e, along with organic matter, beneficial microbes, and natural chitin to support soil health and plant performance.\u003c\/p\u003e\n\u003cp data-start=\"606\" data-end=\"852\"\u003eThe fine grade integrates quickly into soil and water, providing a small amount of immediately available nutrients alongside slower, microbially released nutrition. This makes it ideal for soil blending, topdressing, and water-based applications.\u003c\/p\u003e\n\u003chr data-start=\"1039\" data-end=\"1042\"\u003e\n\u003ch2 data-section-id=\"19bznq3\" data-start=\"1044\" data-end=\"1062\"\u003e🌱 Key Benefits\u003c\/h2\u003e\n\u003cp data-start=\"1064\" data-end=\"1146\"\u003e• Provides both fast- and slow-release nutrients for steady, season-long feeding\u003c\/p\u003e\n\u003cp data-start=\"1148\" data-end=\"1202\"\u003e• Supports healthy soil biology and nutrient cycling\u003c\/p\u003e\n\u003cp data-start=\"1204\" data-end=\"1259\"\u003e• Helps improve soil structure and moisture retention\u003c\/p\u003e\n\u003cp data-start=\"1261\" data-end=\"1315\"\u003e• Encourages strong root development and plant vigor\u003c\/p\u003e\n\u003cp data-start=\"1317\" data-end=\"1382\"\u003e• Fine grade blends easily into soil or water for versatile use\u003c\/p\u003e\n\u003cp data-start=\"1384\" data-end=\"1426\"\u003e• Low risk of burn when used as directed \u003c\/p\u003e\n\u003chr data-start=\"1428\" data-end=\"1431\"\u003e\n\u003ch2 data-section-id=\"xorqjh\" data-start=\"1433\" data-end=\"1447\"\u003e🌿 Best For\u003c\/h2\u003e\n\u003cp data-start=\"1449\" data-end=\"1628\"\u003e\u003cstrong data-start=\"1449\" data-end=\"1480\"\u003eSoil Mixes \u0026amp; Custom Blends\u003c\/strong\u003e\u003cbr data-start=\"1480\" data-end=\"1483\"\u003eIdeal for growers who build or amend their own soil. The fine texture distributes evenly for consistent nutrient availability throughout the mix.\u003c\/p\u003e\n\u003cp data-start=\"1630\" data-end=\"1767\"\u003e\u003cstrong data-start=\"1630\" data-end=\"1660\"\u003eIndoor \u0026amp; Container Growers\u003c\/strong\u003e\u003cbr data-start=\"1660\" data-end=\"1663\"\u003ePerfect for houseplants, herbs, and small-space growing where precise, easy-to-mix inputs are preferred.\u003c\/p\u003e\n\u003cp data-start=\"1769\" data-end=\"1876\"\u003e\u003cstrong data-start=\"1769\" data-end=\"1797\"\u003eWater-Based Applications\u003c\/strong\u003e\u003cbr data-start=\"1797\" data-end=\"1800\"\u003eWell-suited for preparing frass extracts for soil drenches or foliar sprays.\u003c\/p\u003e\n\u003cp data-start=\"1878\" data-end=\"2012\"\u003e\u003cstrong data-start=\"1878\" data-end=\"1909\"\u003eTransplants \u0026amp; Seed Starting\u003c\/strong\u003e\u003cbr data-start=\"1909\" data-end=\"1912\"\u003eBlends easily into planting mixes to support early root development and soil biology from the start.\u003c\/p\u003e\n\u003cp data-start=\"2014\" data-end=\"2175\"\u003e\u003cstrong data-start=\"2014\" data-end=\"2058\"\u003eGardeners Looking for Faster Integration\u003c\/strong\u003e\u003cbr data-start=\"2058\" data-end=\"2061\"\u003eIntegrates more quickly than granules, making it a good choice when you want nutrients to become available sooner.\u003c\/p\u003e\n\u003chr data-start=\"2177\" data-end=\"2180\"\u003e\n\u003ch2 data-section-id=\"jtcqef\" data-start=\"2182\" data-end=\"2211\"\u003e💧 How to Use (Fine Grade)\u003c\/h2\u003e\n\u003ch3 data-section-id=\"cnfse3\" data-start=\"2213\" data-end=\"2250\"\u003eGarden Beds \u0026amp; Soil Applications\u003c\/h3\u003e\n\u003cp data-start=\"2251\" data-end=\"2375\"\u003eApply up to \u003cstrong data-start=\"2263\" data-end=\"2281\"\u003e400 g per 1 m²\u003c\/strong\u003e (approx. 10 ft²) and mix into the top \u003cstrong data-start=\"2320\" data-end=\"2337\"\u003e2–5 cm (1–2\")\u003c\/strong\u003e of soil.\u003cbr data-start=\"2346\" data-end=\"2349\"\u003eWater after application.\u003c\/p\u003e\n\u003cp data-start=\"2377\" data-end=\"2432\"\u003eApply \u003cstrong data-start=\"2383\" data-end=\"2405\"\u003e3–4 times per year\u003c\/strong\u003e during the growing season.\u003c\/p\u003e\n\u003chr data-start=\"2434\" data-end=\"2437\"\u003e\n\u003ch3 data-section-id=\"1lqny23\" data-start=\"2439\" data-end=\"2469\"\u003eTopdressing (Containers)\u003c\/h3\u003e\n\u003cp data-start=\"2470\" data-end=\"2629\"\u003eApply \u003cstrong data-start=\"2476\" data-end=\"2498\"\u003e10–15 mL (2–3 tsp)\u003c\/strong\u003e per plant, or \u003cstrong data-start=\"2513\" data-end=\"2553\"\u003e5–10 mL per 4 L (1–2 tsp per gallon)\u003c\/strong\u003e of soil.\u003cbr data-start=\"2562\" data-end=\"2565\"\u003eLightly mix into the soil surface and water after application.\u003c\/p\u003e\n\u003cp data-start=\"2631\" data-end=\"2678\"\u003eApply every \u003cstrong data-start=\"2643\" data-end=\"2656\"\u003e3–4 weeks\u003c\/strong\u003e during active growth.\u003c\/p\u003e\n\u003chr data-start=\"2680\" data-end=\"2683\"\u003e\n\u003ch3 data-section-id=\"dfc4yx\" data-start=\"2685\" data-end=\"2703\"\u003eSoil Pre-Mix\u003c\/h3\u003e\n\u003cp data-start=\"2704\" data-end=\"2776\"\u003eBlend \u003cstrong data-start=\"2710\" data-end=\"2747\"\u003e45 mL (3 tbsp) per 4 L (1 gallon)\u003c\/strong\u003e of soil prior to planting.\u003c\/p\u003e\n\u003cp data-start=\"2778\" data-end=\"2871\"\u003eFor bulk soil mixes, apply up to \u003cstrong data-start=\"2811\" data-end=\"2845\"\u003e3.5 kg (7.7 lb) per cubic yard\u003c\/strong\u003e, mixed evenly throughout.\u003c\/p\u003e\n\u003chr data-start=\"2873\" data-end=\"2876\"\u003e\n\u003ch3 data-section-id=\"1nzaqvq\" data-start=\"2878\" data-end=\"2924\"\u003e💧 Frass Extract (Water-Based Application)\u003c\/h3\u003e\n\u003cp data-start=\"2926\" data-end=\"3030\"\u003eAdd \u003cstrong data-start=\"2930\" data-end=\"2940\"\u003e2 tbsp\u003c\/strong\u003e of frass to approximately \u003cstrong data-start=\"2967\" data-end=\"2989\"\u003e10 L (2.5 gallons)\u003c\/strong\u003e of water, or \u003cstrong data-start=\"3003\" data-end=\"3027\"\u003e4 tbsp per 5 gallons\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3032\" data-end=\"3157\"\u003e\u003cstrong data-start=\"3032\" data-end=\"3045\"\u003eOption 1:\u003c\/strong\u003e Add directly to water and strain after steeping\u003cbr data-start=\"3093\" data-end=\"3096\"\u003e\u003cstrong data-start=\"3096\" data-end=\"3109\"\u003eOption 2:\u003c\/strong\u003e Place frass in a mesh tea bag before steeping\u003c\/p\u003e\n\u003cp data-start=\"3159\" data-end=\"3219\"\u003eAllow to steep for \u003cstrong data-start=\"3178\" data-end=\"3192\"\u003e4–12 hours\u003c\/strong\u003e, agitating occasionally.\u003c\/p\u003e\n\u003cp data-start=\"3221\" data-end=\"3289\"\u003eStrain if needed, then apply as a \u003cstrong data-start=\"3255\" data-end=\"3286\"\u003esoil drench or foliar spray\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3291\" data-end=\"3327\"\u003eApply every \u003cstrong data-start=\"3303\" data-end=\"3316\"\u003e2–4 weeks\u003c\/strong\u003e as needed.\u003c\/p\u003e\n\u003chr data-start=\"3329\" data-end=\"3332\"\u003e\n\u003ch3 data-section-id=\"vj6t8f\" data-start=\"3334\" data-end=\"3357\"\u003eApplication Notes\u003c\/h3\u003e\n\u003cul data-start=\"3358\" data-end=\"3725\"\u003e\n\u003cli data-section-id=\"19qq2q\" data-start=\"3358\" data-end=\"3430\"\u003eA fine mesh bag or filter can be used to contain or strain the frass\u003c\/li\u003e\n\u003cli data-section-id=\"ij9y18\" data-start=\"3431\" data-end=\"3537\"\u003e\n\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/pssaycswc1fm4qo0-8710225979.shopifypreview.com\/products\/compost-tea-brew-bag?_pos=1\u0026amp;_psq=tea-bag\u0026amp;_ss=e\u0026amp;_v=1.0\" style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong data-start=\"3435\" data-end=\"3454\"\u003eOur 400-micron mesh\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e tea bag allows beneficial compounds and microbes to pass through while reducing sediment\u003c\/li\u003e\n\u003cli data-section-id=\"vt3f5d\" data-start=\"3538\" data-end=\"3609\"\u003eAlways strain thoroughly before foliar spraying to prevent clogging your sprayer\u003c\/li\u003e\n\u003cli data-section-id=\"bkm1rc\" data-start=\"3610\" data-end=\"3670\"\u003eAeration is not required — simple steeping is sufficient\u003c\/li\u003e\n\u003cli data-section-id=\"1l9ur03\" data-start=\"3671\" data-end=\"3725\"\u003eUse immediately after preparation for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3727\" data-end=\"3730\"\u003e\n\u003ch2 data-section-id=\"1gci1e0\" data-start=\"3934\" data-end=\"3952\"\u003e🔬 About Chitin\u003c\/h2\u003e\n\u003cp data-start=\"3954\" data-end=\"4314\"\u003ePlant roots can detect chitin fragments in the soil through specialized receptors. Because chitin is associated with fungi and insects, it acts as a natural signal that can trigger defense pathways. This process, known as \u003cstrong data-start=\"4176\" data-end=\"4198\"\u003einduced resistance\u003c\/strong\u003e or \u003cstrong data-start=\"4202\" data-end=\"4220\"\u003eimmune priming\u003c\/strong\u003e, helps plants respond more effectively to stress, supporting stronger, more resilient growth.\u003c\/p\u003e\n\u003chr class=\"\" data-end=\"1959\" data-start=\"1956\"\u003e\n\u003ch3 class=\"\" data-end=\"1991\" data-start=\"1961\"\u003e🧪 \u003cstrong data-end=\"1991\" data-start=\"1968\"\u003eGuaranteed Analysis\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-end=\"2171\" data-start=\"1993\"\u003e\n\u003cli class=\"\" data-end=\"2097\" data-start=\"1993\"\u003e\n\u003cp class=\"\" data-end=\"2025\" data-start=\"1995\"\u003e\u003cstrong data-end=\"2018\" data-start=\"1995\"\u003eTotal Nitrogen (N):\u003c\/strong\u003e 3.0%\u003c\/p\u003e\n\u003cul data-end=\"2097\" data-start=\"2028\"\u003e\n\u003cli class=\"\" data-end=\"2062\" data-start=\"2028\"\u003e\n\u003cp class=\"\" data-end=\"2062\" data-start=\"2030\"\u003eWater Insoluble Nitrogen: 2.0%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"2097\" data-start=\"2065\"\u003e\n\u003cp class=\"\" data-end=\"2097\" data-start=\"2067\"\u003eWater Soluble Nitrogen: 1.0%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"2138\" data-start=\"2098\"\u003e\n\u003cp class=\"\" data-end=\"2138\" data-start=\"2100\"\u003e\u003cstrong data-end=\"2131\" data-start=\"2100\"\u003eAvailable Phosphate (P₂O₅):\u003c\/strong\u003e 2.0%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"2171\" data-start=\"2139\"\u003e\n\u003cp class=\"\" data-end=\"2171\" data-start=\"2141\"\u003e\u003cstrong data-end=\"2166\" data-start=\"2141\"\u003eSoluble Potash (K₂O):\u003c\/strong\u003e 2.0%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0087\/1022\/5979\/files\/ORGANIC-APPROVED-FERTILIZER-CANADA_240x240.png?v=1710149836\" style=\"margin-right: 40px; margin-bottom: 16px; float: left;\"\u003e\u003c\/div\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eThis product complies with Canada’s Organic Production Systems General Principles \u0026amp; Management Standards and Permitted Substances Lists (CAN\/CGSB-32.310-2021 CAN\/CGSB-32.311-2020)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eIf you're pursuing or maintaining organic certification, we’re happy to provide documentation—just have your certifier contact us directly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Optimize Organics","offers":[{"title":"1kg","offer_id":39298895085752,"sku":"","price":13.0,"currency_code":"CAD","in_stock":true},{"title":"5kg","offer_id":41946146832568,"sku":"","price":29.0,"currency_code":"CAD","in_stock":true},{"title":"10kg","offer_id":41946149650616,"sku":"","price":51.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0087\/1022\/5979\/files\/Black-Solider-Fly-Frass-Close-Up-Photo-Optimize-Organics.webp?v=1746476256","url":"https:\/\/www.optimizeorganics.ca\/products\/black-soldier-fly-frass-fine-grade","provider":"Optimize Organics Inc","version":"1.0","type":"link"}