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*Shipping & Return Policy*

Heavy 16®

HEAVY 16 IS A PROFESSIONAL NUTRIENT, DESIGNED FOR SERIOUS GROWERS. PROFESSIONAL GRADE. ARTISAN QUALITY.

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  • $8.75 - $135.00
    $8.75 - $135.00
    $8.75 - $135.00
    $8.75

    Heavy 16® Veg B

    Heavy 16

    More Science, Fewer Bottles Heavy 16 uses a powerful combination of mineral and natural ingredients in a system that is straightforward to apply an...

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    $8.75 - $135.00
    $8.75 - $135.00
    $8.75 - $135.00
    $8.75
  • $8.75 - $135.00
    $8.75 - $135.00
    $8.75 - $135.00
    $8.75

    Heavy 16® Veg A

    Heavy 16

     HEAVY 16 professional plant nutrients produce AMAZING results in soil and hydroponic gardens alike. Used alone, you will experience superior crops...

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    $8.75 - $135.00
    $8.75 - $135.00
    $8.75 - $135.00
    $8.75
  • $8.75 - $135.00
    $8.75 - $135.00
    $8.75 - $135.00
    $8.75

    Heavy 16® Bud B

    Heavy 16

    Powerful. Simple. Complete. For years, HEAVY 16 Professional Plant Nutrients have been the preferred choice among elite growers across California. ...

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    $8.75 - $135.00
    $8.75 - $135.00
    $8.75 - $135.00
    $8.75
  • $8.75 - $135.00
    $8.75 - $135.00
    $8.75 - $135.00
    $8.75

    Heavy 16® Bud A

    Heavy 16

    HEAVY 16 Bud A (2-0-3) breaks free from the hype and hassle of other nutrient lines and eliminates the need for excessive additives by utilizing on...

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    $8.75 - $135.00
    $8.75 - $135.00
    $8.75 - $135.00
    $8.75
  • Sale Sale
    $31.25 - $437.50
    $31.25 - $437.50
    $237.50
    $31.25 - $365.00
    $31.25 - $365.00
    $31.25

    Heavy 16® Foliar

    Heavy 16

    FOLIAR IMPROVES OVERALL PLANT NUTRITION CORRECTS CALCIUM/MAGNESIUM-BASED PLANT DISORDERS IMPROVES TOLERANCE OF ABIOTIC STRESS   MIXING PROCEDU...

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    $31.25 - $437.50
    $31.25 - $437.50
    $237.50
    $31.25 - $365.00
    $31.25 - $365.00
    $31.25
    Sale Sale
  • Sale Sale
    $106.25 - $1,250.00
    $106.25 - $1,250.00
    $600.00
    $106.25 - $1,030.00
    $106.25 - $1,030.00
    $106.25

    Heavy 16® Roots

    Heavy 16

    More Science, Fewer Bottles Heavy 16 uses a powerful combination of mineral and natural ingredients in a system that is straightforward to apply an...

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    $106.25 - $1,250.00
    $106.25 - $1,250.00
    $600.00
    $106.25 - $1,030.00
    $106.25 - $1,030.00
    $106.25
    Sale Sale
  • $18.75 - $225.00
    $18.75 - $225.00
    $18.75 - $225.00
    $18.75

    Heavy 16® Finish

    Heavy 16

    More Science, Fewer Bottles Heavy 16 uses a powerful combination of minerals and natural ingredients in a system that is straightforward to apply a...

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    $18.75 - $225.00
    $18.75 - $225.00
    $18.75 - $225.00
    $18.75
  • $56.25 - $806.25
    $56.25 - $806.25
    $56.25 - $806.25
    $56.25

    Heavy 16® Prime

    Heavy 16

    More Science, Fewer Bottles Heavy 16 uses a powerful combination of mineral and natural ingredients in a system that is straightforward to apply an...

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    $56.25 - $806.25
    $56.25 - $806.25
    $56.25 - $806.25
    $56.25
  • $106.25 - $1,250.00
    $106.25 - $1,250.00
    $106.25 - $1,250.00
    $106.25

    Heavy 16® Fire

    Heavy 16

    FIRE IMPROVES OVERALL PLANT NUTRITION IMPROVES SOIL/NUTRIENT CONDITIONS FOR BETTER CROP YIELD PROVIDES ORGANIC MATTER IMPROVES SOIL CONDITIONS F...

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    $106.25 - $1,250.00
    $106.25 - $1,250.00
    $106.25 - $1,250.00
    $106.25