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Soluble Powders

Soluble nutrients are the easy-to-use, cost-effective way to give your plants the nutrition they require at any stage of the growing cycle. They offer potent and readily absorbed nutrient sources. They also offer extended shelf life over liquid nutrients. Perfect for all indoor-grown vegetables, fruits and flowers. Our comprehensive selection guarantees you'll find the right nutrient powder for growth, blossoming or fruiting stages.

  • FoxFarm Soluble Tri Pack 1

    Soluble Tri Pack

    Combines Beastie Bloomz, Cha Ching and Open Sesame for a powerful line of …

    $99.95 $97.95
  • Beastie Bloomz Soluble Fertilizer 1

    Beastie Bloomz

    Designed for gardeners who are ready to take their plants to the next level.

  • Big Bud Powder 1

    Big Bud Powder

    Use with any feed program for the largest, most beautiful flowers you’ve ever seen!

    $29.55 $24.50
  • Big Up Powder 1

    Big Up Powder

    A premium bloom booster designed for the last few weeks of a flowering or …

    $31.50 $22.50
  • Bloom Aqua 1

    Bloom Aqua

    Very rich in calcium and pH buffered for maximum nutrient uptake in both …

    $28.95 $24.95
  • Bloom Terra 1

    Bloom Terra

    Provides plants with a pure, readily available nutrient profile for heavy fruit …

    $28.95 $24.95
  • Bud Blaster 1

    Bud Blaster

    Will dramatically increase quality and heavy fruit load, especially during the …

    $103.95 $89.25
  • Bud Blood 1

    Bud Blood

    The only formula on the market that lets you create early flowering so you get faster …

    $21.30 $17.50
  • Carbo-Max 1


    A source of simple sugars that can be accessed by plants to use in their development.

    $17.95 $15.95
  • Cha Ching Soluble Fertilizer 1

    Cha Ching

    Packed with just the right combination of nutrients for final phase of a plants production.

  • Grow Aqua 1

    Grow Aqua

    Hydroponic plant food. SuperNatural Grow Aqua (11-6-16) provides plants with a pure, readily available nutrient profile for fast healthy vegetative ...

    $28.95 $24.95
  • Age Old Grow Formula 1

    Grow Formula (8-4-1)

    100% Organic. Age Old Grow Formula provides the soil with sufficient organic slow release nitrogen for bacterial conversion of soil ...

  • Grow Terra 1

    Grow Terra

    Soil & soilless plant food. SuperNatural Grow Terra (20-20-20) provides plants with a pure, readily available nutrient profile for fast ...

    $28.95 $24.95
  • Age Old In Full-Bloom 1

    In Full-Bloom (5-10-5)

    Age Old In Full-Bloom is a fast-acting, high phosphorous combination.

  • Kool Bloom 1

    Kool Bloom

    Ripening Formula. General Hydroponics Dry Kool Bloom (2-45-28) is packed with the potency your plants prefer in the final stages ...

  • Monster Grow 1

    Monster Grow

    Provides nutrition for valuable plants during peak times of vegetative growth!

    $34.50 $30.50
  • Open Sesame Flowering Fertilizer 1

    Open Sesame

    Designed to bring plants into bloom at your command. Just say the magic words!

  • Oxy-Cal 1


    This time-released supply of calcium and oxygen is a life-line for all living …

    $21.50 $19.50
  • Quality Cure 1

    Quality Cure

    Quality Cure maximizes potency, flavor, and color of your dried herbs.

    $28.95 $24.95
  • Roots Organics Elemental 1

    Roots Organics Elemental

    Designed to address calcium and magnesium deficiencies in fast growing plants.

    $23.95 $17.95
  • Shooting Powder 1

    Shooting Powder

    Use to induce a second surge of flower production during the last three weeks …

    $13.40 $12.05
  • Super Boost 1

    Super Boost

    Professional Growers Formula. SuperNatural Super Boost (11-49-9) provides plants with a pure, readily available nutrient profile with an elevated phosphorous ...

    $28.95 $24.95
  • Super Charger Plant Nutrient 1

    Super Charger

    Contains a potent blend of vitamins, antioxidants, peptides and trace minerals.

    $16.95 $14.50
  • Super Soak 1

    Super Soak

    Contains the essential macronutrients and micronutrients for a rapid healthy …

    $11.50 $9.75