Nutrients & Supplements

Nutrients & Supplements

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  • RAW Silica 2 oz

    RAW Silica 2 oz

    NPK Industries

    MSRP: $14.85
    $10.95
    RAW Silica (0 - 0 - 3) contains 45% silicon dioxide which is the highest concentration of silicon dioxide available to the home gardener. RAW Silica is flowable and soluble in water and naturally available to the plant. Since RAW Silica is a natural form...
    MSRP: $14.85
    $10.95
    Qty in Cart: 0
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    MSRP: $14.85
    $10.95
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  • RAW Phosphorus 2 lbs

    RAW Phosphorus 2 lbs

    NPK Industries

    MSRP: $78.85
    $58.95
    RAW Phosphorus (9 - 61 - 0) 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 during the early rooting stage but...
    MSRP: $78.85
    $58.95
    Qty in Cart: 0
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    MSRP: $78.85
    $58.95
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  • RAW Phosphorus 8 oz

    RAW Phosphorus 8 oz

    NPK Industries

    MSRP: $28.85
    $21.49
    RAW Phosphorus (9 - 61 - 0) 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 during the early rooting stage but...
    MSRP: $28.85
    $21.49
    Qty in Cart: 0
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    MSRP: $28.85
    $21.49
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  • RAW Phosphorus 2 oz

    RAW Phosphorus 2 oz

    NPK Industries

    MSRP: $9.85
    $7.49
    RAW Phosphorus (9 - 61 - 0) 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 during the early rooting stage but...
    MSRP: $9.85
    $7.49
    Qty in Cart: 0
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    MSRP: $9.85
    $7.49
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  • RAW Calcium / Mag 2 lbs

    RAW Calcium / Mag 2 lbs

    NPK Industries

    MSRP: $88.85
    $65.95
    RAW Calcium/Mag (9 - 0 - 0) contains 15% calcium and 3% magnesium. RAW Calcium/Mag has optimized the ratio of each element in a water soluble formulation of calcium nitrate and magnesium sulfate so that it doesn’t leave the media salty. This...
    MSRP: $88.85
    $65.95
    Qty in Cart: 0
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    MSRP: $88.85
    $65.95
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  • RAW Calcium / Mag 8 oz

    RAW Calcium / Mag 8 oz

    NPK Industries

    MSRP: $34.85
    $25.95
    RAW Calcium/Mag (9 - 0 - 0) contains 15% calcium and 3% magnesium. RAW Calcium/Mag has optimized the ratio of each element in a water soluble formulation of calcium nitrate and magnesium sulfate so that it doesn’t leave the media salty. This...
    MSRP: $34.85
    $25.95
    Qty in Cart: 0
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    MSRP: $34.85
    $25.95
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  • RAW Calcium / Mag 2 oz

    RAW Calcium / Mag 2 oz

    NPK Industries

    MSRP: $12.85
    $9.49
    RAW Calcium/Mag (9 - 0 - 0) contains 15% calcium and 3% magnesium. RAW Calcium/Mag has optimized the ratio of each element in a water soluble formulation of calcium nitrate and magnesium sulfate so that it doesn’t leave the media salty. This...
    MSRP: $12.85
    $9.49
    Qty in Cart: 0
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    MSRP: $12.85
    $9.49
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  • RAW Humic Acid 2 lbs

    RAW Humic Acid 2 lbs

    NPK Industries

    MSRP: $108.85
    $81.95
    RAW Humic Acid (0 - 0 - 4) contains 59% humic acids derived from leonardite which is the most concentrated, water soluble humic acid product on the market today. In nature, humic acid has a buffering effect on the pH of soils. It can raise the pH of acid...
    MSRP: $108.85
    $81.95
    Qty in Cart: 0
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    MSRP: $108.85
    $81.95
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  • RAW Humic Acid 8 oz

    RAW Humic Acid 8 oz

    NPK Industries

    MSRP: $38.85
    $28.95
    RAW Humic Acid (0 - 0 - 4) contains 59% humic acids derived from leonardite which is the most concentrated, water soluble humic acid product on the market today. In nature, humic acid has a buffering effect on the pH of soils. It can raise the pH of acid...
    MSRP: $38.85
    $28.95
    Qty in Cart: 0
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    MSRP: $38.85
    $28.95
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  • RAW Humic Acid 2 oz

    RAW Humic Acid 2 oz

    NPK Industries

    MSRP: $14.85
    $10.95
    RAW Humic Acid (0 - 0 - 4) contains 59% humic acids derived from leonardite which is the most concentrated, water soluble humic acid product on the market today. In nature, humic acid has a buffering effect on the pH of soils. It can raise the pH of acid...
    MSRP: $14.85
    $10.95
    Qty in Cart: 0
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    MSRP: $14.85
    $10.95
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  • RAW Nitrogen 2 lbs

    RAW Nitrogen 2 lbs

    NPK Industries

    MSRP: $78.85
    $58.95
    RAW Nitrogen (20 - 0 - 0) contains 20% ammonium nitrogen (N) in a water soluble form. RAW Nitrogen does not contain nitrates or urea which enables it to be applied at all stages of growth and bloom. Plants take up two forms of nitrogen: nitrate N and...
    MSRP: $78.85
    $58.95
    Qty in Cart: 0
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    MSRP: $78.85
    $58.95
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  • RAW Nitrogen 8 oz

    RAW Nitrogen 8 oz

    NPK Industries

    MSRP: $28.85
    $21.49
    RAW Nitrogen (20 - 0 - 0) contains 20% ammonium nitrogen (N) in a water soluble form. RAW Nitrogen does not contain nitrates or urea which enables it to be applied at all stages of growth and bloom. Plants take up two forms of nitrogen: nitrate N and...
    MSRP: $28.85
    $21.49
    Qty in Cart: 0
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    MSRP: $28.85
    $21.49
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