Nutrients & Supplements
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from $19.28| /
House & Garden Cocos® A 0.3 - 0 - 0.3 & B 0.1 - 0.3 - 0.6
One Stop HydroHouse & Garden Cocos® A & B is formulated to provide the perfect ratio of nutrients while taking into account the cation-exchange capacity ...
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from $19.28| /
House & Garden Soil® A 0.2 - 0 - 0.2 & B 0.1 - 0.1 - 0.3
One Stop HydroHouse & Garden Soil® A & B provides balanced nutrition for enriched soils and contains essential nutrients, including a significant amount ...
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$112.46| /
House & Garden Hydro® A 0.3 - 0 - 0.3 & B 0.1 - 0.3 - 0.5
One Stop HydroHouse & Garden Hydro® A & B complete nutrition is designed for drain-to-waste (DTW) hydroponic systems.
$112.46| /Sale -
$70.38| /
BioAg CytoPlus
One Stop HydroCytoPlus™ has all the benefits of seaweed and micronutrients, enhanced by BioAg's premium humic concentrate. It's a great multi-use garden product ...
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from $50.95| /
BioAg VAM
One Stop HydroVAM™ dramatically improves the surface area of your plant's root mass. This leads to increased nutrient and water adsorbing capabilities. VAM™ incl...
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from $33.55| /
Technaflora® Sugar Daddy™
One Stop HydroThe unique combination of ingredients in Sugar Daddy™ are vital for all stages of plant growth and development. During the seedling stage, Sugar Da...
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$48.91| /
Technaflora® Recipe For Success Starter Kit™
One Stop HydroThe Recipe For Success Starter Kit is ideal for both the new and experienced gardener alike. This self-contained package of exceptional products in...
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from $21.24| /
Technaflora® MagiCal™ 2 - 0 - 0
One Stop HydroMagiCal™ is a highly enriched formulated blend of magnesium, iron and calcium that promotes vigorous and healthy plant growth. MagiCal™ improves th...
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from $64.75| /
Technaflora® Thrive Alive B-1™ Green 0 - 0 - 1
One Stop HydroThrive Alive B-1™ is a power-packed preventative and restorative general-purpose plant tonic. It stimulates rapid and lush vegetative growth and wi...
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from $59.11| /
Technaflora® Thrive Alive B-1™ Red 1 - 1 - 1
One Stop HydroThrive Alive B-1™ is a power-packed preventative and restorative general-purpose plant tonic. It stimulates rapid and lush vegetative growth and wi...
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from $28.21| /
Technaflora® B.C Boost™ 3 - 0 - 2
One Stop HydroThe B.C. Hydroponic Nutrients™ are a power-packed trio for nurturing generous vegetative crops and extraordinary floral growth. B.C Boost™, B.C Blo...
View full detailsfrom $28.21| /Sale -
from $23.96| /
Technaflora® B.C Bloom™ 1 - 4 - 7
One Stop HydroThe B.C. Hydroponic Nutrients™ are a power-packed trio for nurturing generous vegetative crops and extraordinary floral growth. B.C Boost™, B.C Blo...
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from $23.96| /
Technaflora® B.C Grow™ 1 - 3 - 6
One Stop HydroThe B.C. Hydroponic Nutrients™ are a power-packed trio for nurturing generous vegetative crops and extraordinary floral growth. B.C Boost™...
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from $47.95| /
Technaflora® Awesome Blossoms™ 2 - 11 - 8
One Stop HydroAwesome Blossoms™ is a scientifically blended superior flower stimulant designed to nurture prolific and bold blooms in all your flowering plants. ...
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$84.49| /
BioBizz® Bio-Grow® 3 - 0 - 8
One Stop HydroBio-Grow® is a liquid fertilizer that can be applied to most types of soil and substrate mixtures. Bio-Grow® is made from 100% Dutch organic sugar ...
View full details$84.49| /Sale -
from $22.95| /
Dyna-Gro™ Pro-Tekt® 0 - 0 - 3
One Stop HydroPro-Tekt® The Silicon Solution® is a silicon supplement that supplies higher levels of potassium and silicon to build stronger plant walls. Pro-Tek...
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from $23.97| /
Dyna-Gro™ Liquid Grow™ 7 - 9 - 5
One Stop HydroLiquid Grow™ is an all-purpose, complete-nutrition formula used to promote both foliage and blooms. Ideal for poor rocky soils, container-grown pla...
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from $23.97| /
Dyna-Gro™ Liquid Bloom™ 3 - 12 - 6
One Stop HydroLiquid Bloom™ is a low-nitrogen, high-phosphorus, complete-nutrition formula specifically formulated to encourage the development of large vibrant ...
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$331.50| /
Dyna-Gro™ Foliage-Pro® 9 - 3 - 6
One Stop HydroFoliage-Pro® tropical foliage concentrate has the 3-1-2 NPK ratio recommended by the Apopka Research Center in Florida for foliage production. The ...
View full details$331.50| /Sale -
from $72.42| /
Dyna-Gro™ Mag-Pro™ 2 - 15 - 4
One Stop HydroMag-Pro™ is a unique supplement that can be used with any complete nutrition formula as a blossom booster. The high phosphorus, magnesium and sulfu...
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from $48.91| /
Emerald Triangle Snow Storm Ultra 0 - 0 - 3
One Stop HydroThe name says it all. With an amino acid profile that is unique in the industry, Snow Storm Ultra consistently produces intense resin, fragrance an...
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from $86.70| /
Emerald Triangle Purple Maxx 0 - 0 - 3
One Stop HydroThe name says it all. Purple Maxx is unique in the industry. Get the color you want when it’s time to harvest. Don’t wait and hope. This amino aci...
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from $45.39| /
Emerald Triangle Sonic Bloom 0 - 51 - 34
One Stop HydroSonic Bloom (Sunshine Powder) contains 20 times the vitamin B1 of other popular boosts, plus heavy doses of B2, B3 and B6 that put this product in ...
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from $60.81| /
Emerald Triangle G 10 0 - 0 - 0.6
One Stop HydroG10 (Gravitation #10) started as a substitute for Gravity but turned into something else. It’s not Gravity–it’s something more! Increases the size ...
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from $20.39| /
Plant Success® Organics Granular Mycorrhizae 3 - 1 - 2
One Stop HydroPlant Success® Organics Granular mycorrhizal granular inoculum consists of 10 carefully selected species of endomycorrhizae, ectomycorrhizae and tr...
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from $40.79| /
Plant Success Orca Liquid Mycorrhizae
One Stop HydroOrca® is a highly concentrated mycorrhizal and beneficial bacteria product. Bringing together 4 highly effective endo mycorrhizal species with 11 s...
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from $14.27| /
Plant Success Great White Mycorrhizae
One Stop HydroGreat White® is the most advanced mycorrhizal product on the market today. The combination of mycorrhizae, beneficial bacteria, trichoderma and pla...
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$33.66| /
Plant Success Great White Granular 1 - 2.2 lb (12/Cs)
One Stop HydroA single-species organic mycorrhizal inoculant that keeps the cost down, but yields high. The Glomus intraadices strain used in Granular 1® is spec...
View full details$33.66| /Sale -
from $21.79| /
Terpinator 0 - 0 - 4
One Stop HydroTerpinator was created from years of researching naturally occurring plant compounds that are bio-osmotic potentiators. Through our patented scient...
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from $60.09| /
AmHydro Dark Energy™ 2 - 0 - 0
One Stop HydroDark Energy™ is a select blend of L-amino acids, specifically chosen for each of their beneficial effects on plant growth. L-amino acids improve th...
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from $49.45| /
Budswel Liquid
One Stop HydroFor fruiting and flowering plants. Easy to use! Just mix with water and broadcast lightly around roses or in flower beds. Contains earthworm castin...
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from $25.53| /
Microbe Life™ Vegetable & Fruit Yield Enhancer
One Stop HydroA highly active and balanced blend of microbes and humic substances that combines photosynthetic cultures and essential elements. Formulated specif...
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$20.45| /
Microbe Life Vitamins & Amino Acids Quart
One Stop HydroContains a blend of all of the essential micronutrients and minerals required by many fruits, vegetables and plants, which may not be present in yo...
View full details$20.45| /Sale -
from $12.23| /
Vitamin Institute SUPERthrive
One Stop HydroSUPERthrive® now includes kelp, which enhances the timeless formula with nutrition from the sea. Just add SUPERthrive® to fertilizer for growth! SU...
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$0.00| /
Atami Bloombastic
One Stop HydroAll bloom additives in one bottle: booster, accelerator, hardener and flower enhancer. Bloombastic® is highly concentrated. Bloombastic® stretches ...
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$147.03| /
BCuzz Blossom Builder Quart / 946 ml (12/Cs)
One Stop HydroB’Cuzz® Blossom Builder liquid will increase the size and mass of flowers. Specifically created for the final weeks of the blooming phase. It works...
View full details$147.03| /Sale -
$0.00| /
BCuzz Bloom Gallon (4/Cs)
One Stop HydroSpecially formulated for the plant's blooming phase. B'Cuzz® Bloom Stimulator encourages flower cell production and increases the manufacture and t...
View full details$0.00| /Sale -
$162.32| /
BCuzz Growth Gallon (4/Cs)
One Stop HydroB’Cuzz® Growth Stimulator has been developed specifically to stimulate the growth phase, and it is a necessary supplement to normal nutrition. It i...
View full details$162.32| /Sale -
$159.14| /
BCuzz Root Gallon (4/Cs)
One Stop HydroRoots are necessary to the plant to provide a continuous supply of water, sugars and mineral nutrients. The larger the root system, the more dynami...
View full details$159.14| /Sale -
$13.25| /
Monterey Epsom Salts 4 lb (6/Cs)
One Stop HydroPromotes bloom in roses and other flowering plants. Absorbed through the roots and foliage of plant. Epsom Salts is a source of magnesium that is e...
View full details$13.25| /Sale -
from $25.08| /
Purpinator 0-2-4 from Rhizoflora
One Stop HydroPurpinator is a specialty nutrient additive formulated to deliver increased flavonoid, terpenoid, and resin production in your plants. In addition ...
View full detailsfrom $25.08| /Sale