Plant Nutrients

Plant Nutrients

Cannabis requires the right mix of plant nutrients to achieve maximum yields. This isn't your typical plant fertalizer, cannabis nutrients act as critical vitamins that can make the difference between success or failure in your growing efforts.

Knowing which knowing which ones to use at the six stages of cannabis growth can boost your harvests. 

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Base Nutrients | Enhancers | Root Enhancers | Control | Maintenance | Nutrient Kits

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  • Emerald Harvest Bloom

    0 - 5 - 4   Give your crops what they need when they need it most with Emerald Harvest® Grow, Micro, Bloom 3-part base nutrient series. Grow, Micro, Bloom...
    From $21.99
  • Emerald Harvest Sturdy Stalk Quart

    Build up your plant cell walls and encourage productivity with Sturdy Stalk®, a potassium silicate supplement from Emerald Harvest®. Sturdy Stalk’s key ingredient—silica—fortifies your plants and enriches the internal structures...
    From $39.99
  • NPK Industries: Raw Soluble Yucca Flow

    pH Perfect ® Sensi Coco Grow is a revolutionary two-part base nutrient that can be enjoyed by coco coir growers with absolutely any level of experience. This proprietary formula delivers...
    From $37.99
  • NPK Industries: Raw Soluble Potassium Powder

    RAW Potassium contains 50% Water Soluble Potash derived from potassium sulfate. This is the highest concentration of natural Water Soluble Potassium available to the home gardener. During fruiting and flowering, large...
    From $12.99
  • NPK Industries: Raw Soluble Nitrogen Growth

    RAW Potassium contains 50% Water Soluble Potash derived from potassium sulfate. This is the highest concentration of natural Water Soluble Potassium available to the home gardener. During fruiting and flowering, large...
    From $11.99
  • NPK Industries: Raw Soluble Kelp Marine

    Let nature work its magic with bio-derived plant growth hormones that gently maximize results from seed to leaf tip. RAW Kelp (0-0-1) contains auxins, cytokinins and gibberellins that help manage...
    From $19.99
  • NPK Industries: Raw Soluble Phosphorus Flower

    RAW Phosphorus contains 61% pure water Soluble Phosphate (P). This product also contains a small amount of Ammonium Nitrogen (9%) which plants can utilize during bloom. Phosphorus is particularly beneficial...
    From $12.99
  • NPK Industries: Raw Soluble Carbon "Humic Acid"

    RAW HUMIC ACID: chelate RAW Humic Acid contains 59% Humic Acids derived from Leonardite which is the most concentrated, water Soluble humic acid product on the market today. In nature,...
    From $18.99
  • NPK Industries: Raw Soluble Silica Strength

    RAW Silica contains 45% Silicon Dioxide which is the highest concentration of silicon dioxide available to the home gardener. RAW Silica is flowable and suspend-able in water and naturally available...
    From $17.99
  • NPK Industries: Raw Soluble B-Vital (Magnesium Sulfate)

    No one said that being a plant was easy! RAW B-Vitamin is there with high-concentration support for those high-stress times in a plant’s life: bloom and fruit production. This nutritional...
    From $21.99
  • NPK Industries: Raw Soluble Calcium/Mag Structure

    N, P and K tend to get top billing in plant nutrition, but other essential elements should get credit for complete plant performance. RAW Calcium-Mag (9-0-0) delivers a powerful boost...
    From $14.99
  • NPK Industries: Raw Soluble Full Up Flowable

    This flowable soil amendment gives your plants the benefit of sphagnum peat moss no matter what your growing medium! RAW Full Up is a water soluble soil amendment that offers...
    From $23.99
  • NPK Industries: Raw Soluble Cane Molasses

    Make sure your beneficial organisms have a smorgasbord at the ready! RAW Cane Molasses gives them essential carbon energy without the mess of liquid formulas. Benefits:• Highly concentrated, micronized formula• Completely water...
    From $15.99
  • General Hydroponics: pH Up

    pH controls is essential for stimulating vigorous plant growth. The pH scale measures acidity or alkalinity on a scale of 0-14. Below 7.0 the pH is acidic. Above 7.0 ,...
    $39.99
  • NPK Industries: Raw Soluble OminA Essential

    Need a nitrogen boost but need it vegan? RAW ominA gives your plants a 14% natural vegan source of nitrogen that’s formulated to be easy on your irrigation system. The...
    From $22.99
  • Acti-Sol The Mother Hen Fertilizer

    Uses For vegetable gardens, trees, shrubs and evergreens, flowers, flowerbeds, bulbs, and lawns. Features Natural, first quality fertilizer No filling, sludge or synthetic products added. Pure hen manure Dehydrated and granulated, containing...
    From $12.99
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