Nutrients and Additives

Nutrients and Additives

Nutrients and Additives for Hydroponics and Horticulture Gardening

(SNS) Sierra Natural Science Pro
(SNS) Sierra Natural Science Pro
3/4'' Spigot Drum Adapter
3/4'' Spigot Drum Adapter
BioBizz
BioBizz
Bud Builder™
Bud Builder™
Dyna-Gro
Dyna-Gro
FloraFlex
FloraFlex
Hesi Nutrients
Hesi Nutrients
Humboldt County's Own
Humboldt County's Own
Jungle Control
Jungle Control
Manna Nutrients
Manna Nutrients
NPK Industries
NPK Industries
PowerSi
PowerSi
Rx Green Solutions
Rx Green Solutions
Silicium
Silicium
Snoop's Premium Nutrients
Snoop's Premium Nutrients
Superthrive
Superthrive
Supreme Growers
Supreme Growers
X Nutrients
X Nutrients
  • Humboldt County's Own Crystal Burst 2.5 Gale

    Humboldt County's Own Crystal Burst 2.5 Gale

    With B1, one of the most powerful bloom enhancer available. In- duces flowering and stimulates resinous oil and fragrance production in many flowers and medicinal herbs. Works well with all popular nutrient lines.
    $172.94
  • Humboldt County's Own Crystal Burst 1 Gal

    Humboldt County's Own Crystal Burst 1 Gal

    With B1, one of the most powerful bloom enhancer available. In- duces flowering and stimulates resinous oil and fragrance production in many flowers and medicinal herbs. Works well with all popular nutrient lines.
    $87.16
  • Humboldt County's Own Crystal Burst 5 Gal

    Humboldt County's Own Crystal Burst 5 Gal

    With B1 one of the most powerful bloom enhancer available. Induces flowering and stimulates resinous oil and fragrance production in many flowers and medicinal herbs. Works well with all popular nutrient lines.
    $311.28
  • Humboldt County's Own Magnum 32 oz

    Humboldt County's Own Magnum 32 oz

    Chlorophyll deficiency in the bloom stage causes fading yellowing leaves right when flowers are putting on mass at a rapid rate. Magnum, with heavy Magnesium and Sulfur, will keep a plant’s energy factories optimized and the B1 helps relieve the stress...
    $15.34
  • humboldt County's Own Magnum 2.5 Gal

    humboldt County's Own Magnum 2.5 Gal

    Chlorophyll deficiency in the bloom stage causes fading yellowing leaves right when flowers are putting on mass at a rapid rate. Magnum, with heavy Magnesium and Sulfur, will keep a plant’s energy factories optimized and the B1 helps relieve the stress...
    $87.90
  • Humboldt County's Own Magnum 1 Gal

    Humboldt County's Own Magnum 1 Gal

    Chlorophyll deficiency in the bloom stage causes fading yellowing leaves right when flowers are putting on mass at a rapid rate. Magnum, with heavy Magnesium and Sulfur, will keep a plant’s energy factories optimized and the B1 helps relieve the stress...
    $43.94
  • Humboldt County's Own Deep Fusion Mirco 1 Gal

    Humboldt County's Own Deep Fusion Mirco 1 Gal

    The DEEP FUSION SERIES is the most advanced 3 PART FERTILIZER SYSTEM on the market. It ",fuses", the power and effectiveness of chemical fertilizers with molasses, kelp and B1 to give growers a balanced product that combines the best of both...
    $61.28
  • Humboldt County's Own Deep Fusion Micro 32oz

    Humboldt County's Own Deep Fusion Micro 32oz

    The DEEP FUSION SERIES is the most advanced 3 PART FERTILIZER SYSTEM on the market. It ",fuses", the power and effectiveness of chemical fertilizers with molasses, kelp and B1 to give growers a balanced product that combines the best of both...
    $25.10
  • Humboldt County's Own Deep Fusion Micro 2.5 Gal

    Humboldt County's Own Deep Fusion Micro 2.5 Gal

    The DEEP FUSION SERIES is the most advanced 3 PART FERTILIZER SYSTEM on the market. It ",fuses", the power and effectiveness of chemical fertilizers with molasses, kelp and B1 to give growers a balanced product that combines the best of both...
    $122.54
  • Humboldt County's Own Deep Fusion Grow 32 oz

    Humboldt County's Own Deep Fusion Grow 32 oz

    The DEEP FUSION SERIES is the most advanced 3 PART FERTILIZER SYSTEM on the market. It ",fuses", the power and effectiveness of chemical fertilizers with molasses, kelp and B1 to give growers a balanced product that combines the best of both...
    $22.84
  • Humboldt County's Own Deep Fusion Grow 2.5 Gal

    Humboldt County's Own Deep Fusion Grow 2.5 Gal

    The DEEP FUSION SERIES is the most advanced 3 PART FERTILIZER SYSTEM on the market. It ",fuses", the power and effectiveness of chemical fertilizers with molasses, kelp and B1 to give growers a balanced product that combines the best of both...
    $115.16
  • Humboldt County's Own Deep Fusion Grow 1 Gal

    Humboldt County's Own Deep Fusion Grow 1 Gal

    The DEEP FUSION SERIES is the most advanced 3 PART FERTILIZER SYSTEM on the market. It ",fuses", the power and effectiveness of chemical fertilizers with molasses, kelp and B1 to give growers a balanced product that combines the best of both...
    $57.58
  • Humboldt County's Own Deep Fusion Bloom 32oz

    Humboldt County's Own Deep Fusion Bloom 32oz

    The DEEP FUSION SERIES is the most advanced 3 PART FERTILIZER SYSTEM on the market. It ",fuses", the power and effectiveness of chemical fertilizers with molasses, kelp and B1 to give growers a balanced product that combines the best of both...
    $20.98
  • Humboldt County's Own Deep Fusion Bloom 2.5 Gal

    Humboldt County's Own Deep Fusion Bloom 2.5 Gal

    The DEEP FUSION SERIES is the most advanced 3 PART FERTILIZER SYSTEM on the market. It ",fuses", the power and effectiveness of chemical fertilizers with molasses, kelp and B1 to give growers a balanced product that combines the best of both...
    $105.76
  • Humboldt County's Own Deep Fusion Bloom 1 Gal

    Humboldt County's Own Deep Fusion Bloom 1 Gal

    The DEEP FUSION SERIES is the most advanced 3 PART FERTILIZER SYSTEM on the market. It ",fuses", the power and effectiveness of chemical fertilizers with molasses, kelp and B1 to give growers a balanced product that combines the best of both...
    $52.88

  • Humboldt County's Own Magnum 5 Gal

    Chlorophyll deficiency in the bloom stage causes fading yellowing leaves right when flowers are putting on mass at a rapid rate. Magnum) with heavy Magnesium and Sulfur will keep a plant's energy factories optimized and the B1 helps relieve the stress...
    $158.00
  • Humboldt County's Own Deep Fusion Micro 5 Gal

    Humboldt County's Own Deep Fusion Micro 5 Gal

    Introducing Deep Fusion Micro Soil! The DEEP FUSION SERIES is the most advanced 3 PART FERTILIZER SYSTEM on the market. It "fuses" the power and effectiveness of chemical fertilizers with molasses kelp and B1 to give growers a balanced product...
    $221.64
  • Humboldt County's Own Deep Fusion Grow 5 Gal

    Humboldt County's Own Deep Fusion Grow 5 Gal

    Introducing Deep Fusion Grow Soil! The DEEP FUSION SERIES is the most advanced 3 PART FERTILIZER SYSTEM on the market. It "fuses" the power and effectiveness of chemical fertilizers with molasses kelp and B1 to give growers a balanced product...
    $206.62
  • Humboldt County's Own Deep Fusion Bloom 5 Gal

    Humboldt County's Own Deep Fusion Bloom 5 Gal

    Introducing Deep Fusion Bloom Soil! The DEEP FUSION SERIES is the most advanced 3 PART FERTILIZER SYSTEM on the market. It "fuses" the power and effectiveness of chemical fertilizers with molasses kelp and B1 to give growers a balanced product...
    $189.74