KIS Organics Premium Biochar and Soil Mix

★★★★★ 4.4 85 reviews

US$11.20
Price when purchased online
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US$11.20
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Free shipping Free 30-day returns

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Product details

Management number 250482769 Release Date 2026/09/17 List Price US$11.20 Model Number 250482769
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KIS Organics Premium Biochar and Soil Mix offers a ready-to-use base tailored for heavy-feeding varieties, integrating 8% biochar to elevate carbon retention and cation exchange capacity for improved water storage. This 100% natural and organic blend avoids synthetic chemicals and holds a fertilizer registration reflecting its high fertility standards. Laboratory verification demonstrates that specific pH adjustments ensure heavy metals remain unavailable to plant systems, meeting testing requirements in numerous jurisdictions. The medium uses high-quality amendments in ratios exceeding typical market formulations, incorporating lab-confirmed compost, peat moss, and earthworm castings to establish rapid biological activity. An added infusion of beneficial microorganisms accelerates nutrient cycling, allowing growers to simply plant and water while the diverse mineral and biological ecosystem sustains healthy growth for extended periods.

For optimal results, use minimum seven-gallon containers to support full-cycle development, allocating 60 to 90 gallons per light unit in indoor settings. Maintain moisture levels near field capacity to sustain the living ecosystem, checking saturation via a compression test for slight exudate or targeting 80 mbar on moisture meters, with Blumat irrigation providing precise delivery. This mix remains viable for repeated use across multiple grow cycles, requiring only minor adjustments between harvests to restore performance. When maximizing yield on large specimens within restricted pot sizes, supplement growth by applying the KiS Organics Nutrient Pack weekly as a top dressing. The active biology encourages natural organism populations essential for nutrient turnover, eliminating the need for additional bottled fertilizers while offering a stable, reusable substrate suitable for both indoor and outdoor cultivation environments.

📋 Product summary:

  • Integrates 8% biochar to increase carbon density, cation exchange capacity, and water retention for heavy-feeding crops.
  • Contains Black Owl Biochar, sphagnum peat moss, aged fish compost, earthworm castings, volcanic pumice, glacial rock dust, basalt, calphos soft rock phosphate, oyster shell, alfalfa meal, fish bone meal, crustacean meal, kelp, neem cake, karanja cake, feather meal, calcite, ag lime, and beneficial microbes.
  • Passes heavy metal testing in multiple states due to pH-manipulated formulations that render metals unavailable to plant uptake.
  • Offers 0.5, 1, and 1.5 cubic foot bag sizes with free shipping on half-cubic-foot units, plus bulk ordering starting at one cubic yard with discount tiers.
  • Maintains structural integrity for reuse across multiple cycles, with internal verification showing consistent performance over five-year indoor bed durations.
  • Requires no supplemental bottled nutrients for standard growth cycles, though large plants in undersized containers may benefit from weekly Nutrient Pack top dressing.
  • Recommends a minimum seven-gallon container volume and indoor application rates of 60–90 gallons per lamp for full developmental support.
  • Delivers moisture management guidance recommending field capacity targets, confirmed via squeeze tests for exudate drops or moisture meter readings at 80 mbar using Blumat irrigation.

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