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  • Superthrive 2oz

    Since 1940. This hydroponics supplement has supplies ready-made carbon-hydrogen-oxygen groups that plants would otherwise need to wait to make. It is a unique vitamins and plant hormones formula. Use it with your cutting concentrate to increase your success with cuttings and increase the survival rate of difficult transplants. Super concentrated. You use only a drop per gallon.


    This item can't be sold in Oregon

    SKU:
    VI30131

    Retail: $11.40

    Special Price $6.89

  • Superthrive 4 oz

    Since 1940. This hydroponics supplement has supplies ready-made carbon-hydrogen-oxygen groups that plants would otherwise need to wait to make. It is a unique vitamins and plant hormones formula. Use it with your cutting concentrate to increase your success with cuttings and increase the survival rate of difficult transplants. Super concentrated. You use only a drop per gallon.


    This item can't be sold in Oregon

    SKU:
    VI30148

    Retail: $14.40

    Special Price $11.18

  • Superthrive 1 Pint

    Since 1940. This hydroponics supplement has supplies ready-made carbon-hydrogen-oxygen groups that plants would otherwise need to wait to make. It is a unique vitamins and plant hormones formula. Use it with your cutting concentrate to increase your success with cuttings and increase the survival rate of difficult transplants. Super concentrated. You use only a drop per gallon.


    This item can't be sold in Oregon

    SKU:
    VI30155

    Retail: $34.73

    Special Price $32.99

  • Superthrive 1 Quart

    Since 1940. This hydroponics supplement has supplies ready-made carbon-hydrogen-oxygen groups that plants would otherwise need to wait to make. It is a unique vitamins and plant hormones formula. Use it with your cutting concentrate to increase your success with cuttings and increase the survival rate of difficult transplants. Super concentrated. You use only a drop per gallon.


    This item can't be sold in Oregon

    SKU:
    VI30162

    Retail: $62.41

    Special Price $55.05

  • Superthrive 1 Gallon

    Since 1940. This hydroponics supplement has supplies ready-made carbon-hydrogen-oxygen groups that plants would otherwise need to wait to make. It is a unique vitamins and plant hormones formula. Use it with your cutting concentrate to increase your success with cuttings and increase the survival rate of difficult transplants. Super concentrated. You use only a drop per gallon.


    This item can't be sold in Oregon

    SKU:
    VI30179

    Retail: $174.40

    Special Price $152.19

  • Super Tea 40lbs dry

    A higher nitrogen and potassium ratio for all-around growth made from bat and seabird guano plus earthworm castings. Use in soil or hydroponic applications. All organic materials - no synthetics used. LABELS FOR FLORIDA AVAILABLE
    SKU:
    GUST40

    Retail: $397.95

    Special Price $283.34