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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
    $7.44
  • 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
    $12.06
  • 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: $35.59

    Special Price $35.00

  • 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 $60.00

  • 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: $178.76

    Special Price $152.19