Additives
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Mammoth P Microbes
Growcentiafrom $52.16Unleash your plant's full growth potential with MAMMOTH P. MAMMOTH P is a university-tested patent-pending microbial bio stimulant that natural...
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Xtreme Gardening Mykos Mycorrhizae
Xtreme Gardeningfrom $4.99MYKOS mycorrhizae is a natural and organic species of beneficial soil fungi that create a "sponge-like" mass which collects and stores nutrients an...
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General Hydroponics CaliMagic
General Hydroponicsfrom $13.48CALiMAGicTM is a concentrated blend of readily available calcium and magnesium. It is formulated to assist fast growing plants by preventing second...
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General Hydroponics Armor Si
General Hydroponicsfrom $15.88Armor Si is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, Coco Coir and all types...
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General Hydroponics Liquid Kool Bloom
General Hydroponicsfrom $18.41Liquid KoolBloom is a is a bulking agent that goes way beyond other bloom boosters. Enriched with stress reducing vitamins and nutrient transportin...
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Botanicare Cal-Mag Plus
Botanicarefrom $16.18Botanicare Cal-Mag Plus (2-0-0) is a custom blend of calcium complex with nitrate nitrogen and a highly soluble form of chelated magnesium. This co...
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Remo Nutrients Root Gel Rooting Compound
Remo Nutrientsfrom $2.83Remo's Roots packs a big punch into a small container. With both IBA and NAA, this powerful gel ensures consistent results every time. Remo's Roots...
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Technaflora MagiCal
Technaflorafrom $13.64MagiCal is a highly enriched formulated blend of magnesium and calcium that promotes vigorous and healthy plant growth for both soil and soilless g...
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General Organics BioBud
General Organicsfrom $29.86General Hydroponics General Organics Bio Bud Bloom Booster 1 Quart Product Description Premium Plant Nutrient 0.5-0.1-1 Bio Bud is a powerful bloom...
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Xtreme Gardening Azos Beneficial Bacteria
Xtreme Gardeningfrom $14.00AZOS is an all-natural, growth promoting, Nitrogen-fixing bacteria ideal for cloning and transplanting. Azos converts nitrogen into a usable form t...
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Nectar for the Gods Herculean Harvest
Nectar for the Godsfrom $8.73Hercules was known for his strength and power: a perfect name for a product that gives your plants just that. Herculean Harvest increases the...
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General Organics BioRoot
General Organicsfrom $13.94General Hydroponics General Organics Bio Root, Root Booster 1 Quart Product Premium Plant Nutrient BioRoot is a natural plant growth supplement th...
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Cyco Nutrients B1 Boost
Cyco Nutrientsfrom $27.99Cyco B1 Boost helps to stimulate the growth of roots in new plants and can assist at any time in a plants life cycle. B1 is seen as an insurance po...
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Remo Nutrients Magnifical
Remo Nutrientsfrom $14.85MagNifiCal is super chelated, resulting in a quicker uptake to your plants. This formula has been specially designed speed up absorption rates and ...
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Botanicare Pure Blend Tea
Botanicarefrom $9.94Pure Blend Tea combines the key elements of both Pure Blend Original Grow and Bloom into one highly effective formula. Pure Blend Tea is enhanced a...
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Fox Farm Bushdoctor Kangaroots Root Drench
Fox Farmfrom $25.47Fox Farm Bushdoctor Kangaroots Root Drench  Product Description Premium Plant Nutrient 0.8-0.1-0.03 A liquid root growth inoculant designed to enc...
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Emerald Harvest Cal-Mag
Emerald Harvestfrom $13.28GROW LUSH, GREEN PLANTS. KEEP YOUR PLANTS PRODUCTIVE AND GREEN WITH CAL-MAG, EMERALD HARVEST’S CALCIUM-MAGNESIUM SUPPLEMENT. CAL-MAG HELP...
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Emerald Harvest Emerald Goddess
Emerald Harvestfrom $28.11LOVE YOUR PLANTS. NURTURE YOUR PLANTS WITH EMERALD GODDESS, AN INVIGORATING PREMIUM PLANT TONIC FROM EMERALD HARVEST. WE’VE INCLUDED THE ...
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Humboldt County's Own Magnum
Humboldt County's Ownfrom $11.04Magnum is a concentrated Magnesium supplement with vitamin B1 for supplying extra Magnesium and Sulfur during the Bloom phase.
from $11.04Sale -
Humboldt County's Own Crystal Burst
Humboldt County's Ownfrom $19.36Crystal Burst (0-15-15) + B1, one of the most potent liquid PK Boosts on the market. 50% stronger than the most popular brands on the market yet it...
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Botanicare Rhizo Blast
Botanicarefrom $28.38Rhizo BlastTM is Botanicare's newest breakthrough in root stimulant technology. Rhizo BlastTM is a proprietary blend of seaweed, minerals, vitamins...
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Botanicare Liquid Karma
Botanicarefrom $20.58Liquid karma formulated by a Ph.D. plant physiologist this bio-catalyst plant stimulant has active organic compound not found in regular plant food...
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Cyco Nutrients Suga Rush
Cyco Nutrientsfrom $20.99Cyco Suga Rush (not Sugar Rush) is the newest product in the Cyco line. Cyco Suga Rush infuses soilless gardening systems with vital nutrients plan...
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House and Garden Roots Excelurator Gold
House and Gardenfrom $54.65Roots Excelurator is the best and most powerful root stimulator available in today's market, and our top show-piece in the area of ultra-concentrat...
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Cyco Nutrients Uptake
Cyco Nutrientsfrom $14.00Cyco Uptake is a source of humates in the form of Humic acid which is a stage of decomposition of plant matter that contains large carbon based mol...
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General Organics CaMg+
General Organicsfrom $12.86CaMg+ helps optimize plant nutrition resulting in enhanced growth and healthier flowers and fruits. CaMg+ is a blend of fermented calcium and magne...
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Green Planet Nutrients PRO-CAL
Green Planet Nutrientsfrom $11.98Pro-Cal is a highly beneficial calcium, magnesium and iron plant nutrient supplement. This recommended application rate normally is sufficient to m...
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Cutting Edge Solutions Bulletproof Si
Cutting Edge Solutionsfrom $15.12In trace amounts, silicon forms silicon enzyme complexes, which function in metabolic roles in photosynthesis and respiratory processes. It has imp...
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Mills Nutrients C4
Mills Nutrientsfrom $63.32C4 is a sophisticated blend of macro nutrients, micro nutrients, bio-stimulants, carbohydrates, and trace minerals guaranteed to give the grower he...
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Mills Nutrients Start-R
Mills Nutrientsfrom $53.32START-R is a complex bio-stimulant nutrient additive for use during the seedling, growth and early bloom phases of all plants. START-R contains a h...
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Advanced Nutrients Carboload Liquid
Advanced Nutrientsfrom $5.79Our Carbo Load Liquid product is a great way to enhance your crop's production by stoking it's need for carbohydrates beginning in the early part o...
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Nectar for the Gods Demeter's Destiny
Nectar for the Godsfrom $14.10Many production problems originate with too much nitrogen and potassium and not enough available calcium and phosphate. Calcium is the "queen...
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Nectar for the Gods Triton's Trawl
Nectar for the Godsfrom $10.24For those gardeners who want the benefit of a liquid bonemeal but have issues with the farming practices of livestock, here is an alternative...
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Nectar for the Gods Bloom Khaos
Nectar for the Godsfrom $21.99Bloom Khaos is Nectar for the Gods' patent pending secret weapon for flower production and alleviating hidden hunger. When using Bloom Khaos ...
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SuperThrive Dyna-ZYME
Superthrivefrom $36.00SUPERthrive ZYME is a one part blend of proprietary enzymes. ZYME is designed to cleanse your plants roots, soil, media and hydroponic syste...
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