Additives & Supplements
-
Advanced Nutrients PiranhaPIRANHA Now You Can Increase The Size And Efficiency Of Your Plant's Roots! Roots are the foundation of your plant's ability to intake water and nutrients so they grow well and produce the valuable flowers you so very much enjoy. Use Piranha to put...
- Regular price
- From $30.89
- Regular price
-
$37.07 - Sale price
- From $30.89
- Unit price
- per
-
Advanced Nutrients pH Perfect Sensi Bloom Part APH PERFECT® SENSI BLOOM PART A Give Your Plants Reliable Full-Bloom Nutrition pH Perfect® Sensi Bloom is the two-part bloom base nutrients formula you can absolutely count on during your all-important bloom phase. Use pH Perfect Sensi Bloom to give your valuable plants the...
- Regular price
- From $35.08
- Regular price
-
$42.10 - Sale price
- From $35.08
- Unit price
- per
-
Advanced Nutrients pH Perfect Sensi Bloom Part BPH PERFECT® SENSI BLOOM PART B Give Your Plants Reliable Full-Bloom Nutrition pH Perfect® Sensi Bloom is the two-part bloom base nutrients formula you can absolutely count on during your all-important bloom phase. Use pH Perfect Sensi Bloom to give your valuable plants the...
- Regular price
- From $35.08
- Regular price
-
$42.10 - Sale price
- From $35.08
- Unit price
- per
-
Advanced Nutrients pH Perfect Sensi Grow Part BPH PERFECT® SENSI GROW PART B Now You Can Make Sure Your Grow Phase Gives You Lush, Green Plants Your plants use the ingredients in pH Perfect® Sensi Grow to reward you with rapid growth, lush foliage, and sturdy structure. That's why you're using...
- Regular price
- From $35.08
- Regular price
-
$42.10 - Sale price
- From $35.08
- Unit price
- per
-
Advanced Nutrients pH Perfect Sensi Coco Bloom Part APH PERFECT® SENSI COCO BLOOM A Guarantee Yourself A More Consistent, Maximized Yield With This pH Perfect 2-Part Base Nutrient for Coco Coir! pH Perfect® Sensi Coco Bloom is a two-part base nutrient - designed for the unique needs of coco coir growers -...
- Regular price
- From $35.08
- Regular price
-
$42.10 - Sale price
- From $35.08
- Unit price
- per
-
Sensi Grow Part A+B Professional Series TWO BAG BUNDLEPremium Two-Part Bloom-Phase Base Nutrient In A Water-Soluble Powder Maximize your crop growth thanks to this easy-to-use hydroponic or continuous liquid-feed program's steady stream of primary, secondary, and micronutrients. Multiple forms of powerful chelates make this formula plant-available, and the water-soluble dry powder means...
- Regular price
- $145.00
- Regular price
-
$182.38 - Sale price
- $145.00
- Unit price
- per
-
Sensi Bloom Part A+B Professional Series TWO BAG BUNDLEA Premium Two-Part Bloom-Phase Base Nutrient In A Water-Soluble PowderIf you’re a high-volume grower ready to benefit from the economies of scale fully, then Sensi Bloom™ Part A+B Professional Series was made for you. Maximize your crop growth thanks to this easy-to-use hydroponic or...
- Regular price
- $145.00
- Regular price
-
$182.38 - Sale price
- $145.00
- Unit price
- per
-
Mad Farmer Cal+Mag, 6 GallonMad Farmers Cal+Mag is a readily available Calcium/Magnesium supplement designed to improve soil nutrient conditions for better plant mass and prevent nutrient deficiency-based plant disorders due to with Calcium/Magnesium deficiencies such as blossom end rot. Mad Farmers Cal+Mag is highly recommended when using RO...
- Regular price
- $155.22
- Regular price
-
$200.81 - Sale price
- $155.22
- Unit price
- per
-
Mad Farmer Cal+Mag - 1 Quart (32 oz.)Mad Farmers Cal+Mag is a readily available Calcium/Magnesium supplement designed to improve soil nutrient conditions for better plant mass and prevent nutrient deficiency-based plant disorders due to with Calcium/Magnesium deficiencies such as blossom end rot. Mad Farmers Cal+Mag is highly recommended when using RO...
- Regular price
- $20.20
- Regular price
-
$31.49 - Sale price
- $20.20
- Unit price
- per
-
Mad Farmer Get Down, 1 Gallon - Case of 4Mad Farmer’s Get Down is specifically designed to lower pH levels in liquid nutrient solutions. It is compatible with all brands of nutrients, organic and/or synthetics. Mad Farmer’s Get Down contains only the finest ingredients. No Dyes are added to mask the quality and...
- Regular price
- $88.36
- Regular price
-
$106.03 - Sale price
- $88.36
- Unit price
- per
-
Advanced Nutrients pH Perfect Sensi Coco Bloom Part BGuarantee Yourself A More Consistent, Maximized Yield With This pH Perfect 2-Part Base Nutrient for Coco Coir! pH Perfect® Sensi Coco Bloom is a two-part base nutrient—designed for the unique needs of coco coir growers—that provides your high value plants with everything they need...
- Regular price
- From $35.08
- Regular price
-
$42.10 - Sale price
- From $35.08
- Unit price
- per
-
Terpinator 6 GallonTerpinator was created from years of researching naturally occurring plant compounds that are bio-osmotic potentiators. Through our patented scientific process, your plants will utilize these compounds to enhance their production of terpinoids and plant oil producing glands. These glands are brought to their maximum...
- Regular price
- $188.99
- Regular price
-
$291.95 - Sale price
- $188.99
- Unit price
- per
-
Down To Earth Langbeinite (Sul-Po-Mag) - 5 lbA unique 3-in-1 combination of potassium, magnesium and sulfur, langbeinite is a naturally occurring source of these three vital plant nutrients. Potassium is essential for high-quality fruit, magnesium is required for the synthesis of chlorophyll and sulfur is needed for enzyme activation. Contains 22%...
- Regular price
- $9.88
- Regular price
-
$11.86 - Sale price
- $9.88
- Unit price
- per
-
HDI Ionic PK BOOST Plant Nutrient 0-5-6 - 1gal (4/Case)HDI Ionic PK BOOST Plant Nutrient 0-5-6 Hydrodynamic PK Boost 1gal Quanity Case of 4 Ionic® PK Boost is a plant nutrient supplement specifically formulated to be applied during the final few weeks before harvest of most fruiting and/or flowering crops. Ionic Boost provides...
- Regular price
- $103.52
- Regular price
-
$184.96 - Sale price
- $103.52
- Unit price
- per
-
HDI Ionic Grow Plant Nutrient 3-1-5 - 1gal (4/Case)HDI Ionic® Grow Plant Nutrient 3-1-5- 1gal Quanity Case of 4 HydroDynamics Ionic Grow Specifically formulated for the vegetative stage of growing plants, Ionic® Grow delivers the essential elements to the roots of a plant in a more precise manner than all previous hydroponic formulations....
- Regular price
- $137.64
- Regular price
-
$184.96 - Sale price
- $137.64
- Unit price
- per
-
General Hydroponics PRO pH Down 2.5 GallonGeneral Hydroponics Pro pH adjusters are based on completely different technology than our traditional smaller sized adjusters offering. New non-mineral based acids and bases will not add nutrient value like the use of phosphoric acid or potassium hydroxide. They are safer to use as...
- Regular price
- $90.72
- Regular price
-
$108.86 - Sale price
- $90.72
- Unit price
- per
-
Green Cleaner 8 oz.Spray Green Cleaner on plants of every age, from clones through harvest. Unlike other products, spider mites do not get immune to Green Cleaner. Kills mites and their eggs. Washes powdery mildew right off the plant. All natural, you can even use Green Cleaner...
- Regular price
- $29.11
- Regular price
-
$34.93 - Sale price
- $29.11
- Unit price
- per
-
CYCO Zyme 1 Liter (OK Label)Cyco Platinum Series Cyco Zyme enhances growth when used in hydroponic and soil-free systems such as coco peat.
- Regular price
- $33.00
- Regular price
-
$39.60 - Sale price
- $33.00
- Unit price
- per
-
GH General Organics BioThrive Bloom 6 GallonBioThrive® Bloom provides flowering and fruiting plants with essential nutrients, perfectly balanced for superior blooms and bountiful harvests. Specially designed to maximize flower, fruit and seed production, this unique formulation will give you bigger, more nutritious and delicious yields. BioThrive® Bloom benefits all kinds...
- Regular price
- $185.71
- Regular price
-
$222.85 - Sale price
- $185.71
- Unit price
- per
-
GH FloraPro Ca + Micros 25 lbSpecifically designed for use in commercial cultivation. FloraPro® Calcium+Micros 14-0-0 plus 17% Ca fertilizer will provide your plants with excellent concentrations of Calcium and micronutrients. FloraPro® Calcium + Micros 14-0-0 plus 17% Ca is meant to be used as part of the FloraPro® product...
- Regular price
- $62.00
- Regular price
-
$78.64 - Sale price
- $62.00
- Unit price
- per
-
General Hydroponics PRO pH Down 55 GallonGeneral Hydroponics Pro pH adjusters are based on completely different technology than our traditional smaller sized adjusters offering. New non-mineral based acids and bases will not add nutrient value like the use of phosphoric acid or potassium hydroxide. They are safer to use as...
- Regular price
- $1,825.37
- Regular price
-
$2,414.46 - Sale price
- $1,825.37
- Unit price
- per
-
Down To Earth High Phosphorus Seabird Guano - 5 lbUse our high phosphorous Seabird Guano to dramatically increase both the amount and size of blooms throughout the flowering period for all indoor and outdoor plants. Seabird Guano greatly enhances beneficial bacterial activity in the soil, and because it’s water soluble, it makes an...
- Regular price
- $27.43
- Regular price
-
$32.92 - Sale price
- $27.43
- Unit price
- per
-
Down To Earth Bio-Fish - 50 lbA nutrient-rich fertilizer ideal for heavy feeders like corn, cole crops and tomatoes, Bio-Fish is loaded with the finest marine-based ingredients to improve your soil while nourishing your outdoor plants. An excellent source of nitrogen and phosphorus, Bio-Fish can be used throughout the growing...
- Regular price
- $57.61
- Regular price
-
$69.13 - Sale price
- $57.61
- Unit price
- per
-
CYCO ProKit w/ Suga RushThe Cyco Platinum ProKit is the perfect choice for all serious gardeners. This complete package of superior formulated products includes everything required from start to harvest. The ProKit contains an easy-to-read Growth and Bloom chart for all mediums. Both charts are based on a...
- Regular price
- $159.30
- Regular price
-
$191.16 - Sale price
- $159.30
- Unit price
- per
-
CYCO Outback Series Vegetive 10 kg / 22 lbCyco Vegetive is a unique blend of materials specially formulated for all your fertilizing needs. A concentrated non-synthetic product, Cyco Vegetive also promotes more vigorous, sustained growth for all plants. ( For outdoor & Greenhouse use)
- Regular price
- $29.30
- Regular price
-
$35.16 - Sale price
- $29.30
- Unit price
- per
-
CYCO Outback Series Seeweed 10 kg / 22 lbCyco Seeweed Mix is manufactured by combining manure, Kelp, fish tankage. ( For outdoor & Greenhouse use)
- Regular price
- $33.32
- Regular price
-
$39.98 - Sale price
- $33.32
- Unit price
- per
-
CYCO Outback Series Flowering 10 kg / 22 lbCyco Flowering is suitable for all flowering and fruiting plants as a specially blended fertilizer with boosted levels of soluble potash specifically added to aid flower and fruit development. ( For outdoor & Greenhouse use)
- Regular price
- $38.24
- Regular price
-
$45.89 - Sale price
- $38.24
- Unit price
- per
-
CYCO pH Up 5 LiterCYCO pH Up raises the total pH value of the made nutrient solution.
- Regular price
- $21.74
- Regular price
-
$26.09 - Sale price
- $21.74
- Unit price
- per
-
Botanicare Hydroguard 5 GallonHydroguard™ is back with a new, clean look and a more powerful, concentrated formula. Hydroguard's reformulation makes it even more effective than before. Its unique formula, available exclusively from Botanicare®, contains an isolated form of bacillus bacteria known as bacillus amyloliquefaciens. This scientifically isolated...
- Regular price
- $219.49
- Regular price
-
$263.39 - Sale price
- $219.49
- Unit price
- per
-
Roots Organics Trinity, 5 GallonRoots Organics Trinity is a blend of select organic compounds designed for maximum effect as a supplement for plant and rhizosphere nutrient uptake and growth. Trinity is a universal nutrient supplement that can substantially increase yields and enhance the highest quality production and flavor...
- Regular price
- $216.56
- Regular price
-
$259.87 - Sale price
- $216.56
- Unit price
- per
-
Roots Organics Terp Tea Bloom, 40 lbTERP TEA BLOOMNPK / 3 - 7 - 4DERIVED FROM:Feather Meal, Dolomite, Soybean Meal, Langbeinite, Kieserite, Crab Meal, Fish Bone Meal, Bat Guano, Kelp MealRoots Organics Terp Tea Bloom delivers critical nutrition for heavy-feeding, high-yield plants. Recommended for both large and small-scale gardens, this...
- Regular price
- $90.63
- Regular price
-
$108.76 - Sale price
- $90.63
- Unit price
- per
-
Roots Organics Terp Tea Grow, 40 lbTERP TEA GROWNPK / 7 - 1 - 1DERIVED FROM:Bat Guano, Fish Bone Meal, Langbeinite, Kieserite, Dolomite, Soybean Meal, Feather Meal, Kelp MealRoots Organics Terp Tea Grow delivers critical nutrition for heavy-feeding, high-yield plants. Recommended for both large and small-scale gardens, this high-quality dry...
- Regular price
- $90.63
- Regular price
-
$108.76 - Sale price
- $90.63
- Unit price
- per
-
Roots Organics CalMag, 5 GallonRoots Organics CalMag is a pure and all natural blend of calcium, magnesium and sulfur to support plants during fast growth. By creating a product free of added nitrogen, phosphate, and potassium, Roots Organics give you control to supplement as needed without affecting primary fertility input...
- Regular price
- $219.45
- Regular price
-
$263.34 - Sale price
- $219.45
- Unit price
- per
-
Rainbow Mix "PRO" Bloom 2-14-2, 40 lbThe ultimate all-natural granular powder plant food explicitly designed for high-performance gardening. Delivering a power-packed blend of mycorrhizal fungi, microbes, and humic acid, encouraging dynamic yields, flowering, and fruiting and aiding in developing essential oils and fragrances. Rainbow Mix Pro Bloom Plant Food also contains calcium...
- Regular price
- $126.13
- Regular price
-
$175.49 - Sale price
- $126.13
- Unit price
- per
-
Microbe Life Photosynthesis Plus, 1 GallonPhotosynthesis Plus by MICROBE Life Hydroponics is a breakthrough in biology and biophysics once thought impossible to achieve. By driving the biological processes that contribute to overall plant vigor, Photosynthesis Plus will accelerate your time to market while improving your plant growth, vigor, and...
- Regular price
- $72.50
- Regular price
-
$90.99 - Sale price
- $72.50
- Unit price
- per
-
Medusa's Magic, 5 GallonMedusa's Magic was originally designed as "Part A" of a three-part nutrient line. To brew Medusa's Magic, proteins are gently enzyme extracted from natural materials, and then suspended in a worm casting tea. Nitrogen in Medusa's Magic is derived from a protein which will...
- Regular price
- $113.03
- Regular price
-
$135.64 - Sale price
- $113.03
- Unit price
- per
-
Grotek Precision Grow, 10 LiterPrecision Grow 3-1-4 Precision Grow is part of a complete nutrient package when combined with Precision Bloom and Precision Micro components. The 3-Part Precision base nutrients are designed to be a full-cycle fertilizer package, suitable for soilless and hydroponic production systems. Provides critical Nutrients...
- Regular price
- $39.84
- Regular price
-
$47.81 - Sale price
- $39.84
- Unit price
- per
-
Great White Premium Mycorrhizae, 32 oz.Great White is a premier mycorrhizal product. It contains carefully selected mycorrhizal fungi and bacteria well-suited to a variety of soils, climates and plants. The microbes in Great White enhance the availability or uptake of plant nutrients and water through the root system. In...
- Regular price
- $196.64
- Regular price
-
$235.97 - Sale price
- $196.64
- Unit price
- per
-
FoxFarm Tiger Bloom® Liquid Concentrate, 15 GallonFoxFarm Tiger Bloom® is a phosphorus fertilizer that contains nitrogen to support vigorous growth. It is formulated with a low pH to maintain stability in storage and keep micronutrients available. Tiger Bloom® can be used for both hydroponic and soil applications. Tiger Bloom® is designed...
- Regular price
- $797.09
- Regular price
-
$956.51 - Sale price
- $797.09
- Unit price
- per
-
FoxFarm Tiger Bloom® Liquid Concentrate, 1 Quart (32 oz.)FoxFarm Tiger Bloom® is a phosphorus fertilizer that contains nitrogen to support vigorous growth. It is formulated with a low pH to maintain stability in storage and keep micronutrients available. Tiger Bloom® can be used for both hydroponic and soil applications. Tiger Bloom® is...
- Regular price
- $23.97
- Regular price
-
$28.76 - Sale price
- $23.97
- Unit price
- per
-
FoxFarm Open Sesame, 2 lbOpen Sesame® is a high-phosphorus soluble fertilizer that’s designed for use during the early weeks of flowering to support vigorous blooming and bud development.Whether you’re growing in hydroponic systems, containers, or gardening in the soil, Open Sesame® will go right to work at the...
- Regular price
- $11.31
- Regular price
-
$19.99 - Sale price
- $11.31
- Unit price
- per
-
Biobizz Bio-Bloom, 20 LiterBio-Bloom liquid natural plant food is a complete liquid fertilizer containing a small amount of naturally occurring minerals such as nitrogen and enough phosphorus and potassium to ensure exuberant flowering and fruit settings. Bio-Bloom also works in harmony with the soil to promote flowering...
- Regular price
- $193.79
- Regular price
-
$232.55 - Sale price
- $193.79
- Unit price
- per
-
Aptus Peakboost, 500 mlPEAKBOOSTPeakboost along with its sibling product Finaleboost make up the Aptus flower development and bulking solution. Perhaps the most noticeable implementation of the Third Pillar of Aptus Philosophy: Mineral Antagonism, Peakboost moves the vast majority of phosphorous used during the bloom cycle solely into...
- Regular price
- $11.88
- Regular price
-
- Sale price
- $11.88
- Unit price
- per
-
Aptus Massboost, 500 mlMASSBOOSTMassBoost is a plant booster that prevents Calcium (Ca) and Magnesium (Mg) deficiencies while enhancing powerful fruit set and development. MassBoost is used during weeks 3, 5, and 7 in flower to provide increased levels of calcium and magnesium during specific stages of flower...
- Regular price
- $24.00
- Regular price
-
- Sale price
- $24.00
- Unit price
- per
-
Triton's Trawl, 1 Gallon (Discontinued)For those gardeners who want the benefit of a liquid bonemeal but have issues with the farming practices of livestock, here is an alternative for them. Rich in calcium from cartilage, Triton is designed to deliver flavor, aroma and color to the finished product. It can...
- Regular price
- $27.80
- Regular price
-
$33.36 - Sale price
- $27.80
- Unit price
- per
-
Rock Rootinator, 20 LiterRootinator is the perfect compliment to your current feed. Not only does Rootinator create healthy root systems but it also fortifies your plant from negative impacts and allows it to absorbs the nutrients you're feeding it. Rootinator will make your plant more resilient, lush...
- Regular price
- $488.56
- Regular price
-
$586.27 - Sale price
- $488.56
- Unit price
- per
-
Remo Micro, 4 LiterREMO Micro brings a quality and simplicity to your garden. This proprietary blend of macro and micronutrients provide your plants with the foundation needed to achieve maximized yield. REMO only uses pharmaceutical grade minerals, marine extracts and the finest chelates to ensure consistency and...
- Regular price
- $33.00
- Regular price
-
$39.60 - Sale price
- $33.00
- Unit price
- per
-
Remo Magnifical, 4 LiterMagNifiCal is super chelated, resulting in a quicker uptake to your plants. This formula has been specially designed speed up absorption rates and can start affecting your plants within a couple of hours after use. • Can be used as an additive or foliar...
- Regular price
- $33.00
- Regular price
-
$39.60 - Sale price
- $33.00
- Unit price
- per
-
Nectar for the Gods One Shot Granules, 4 lbNectar for the Gods One Shot Granules Oregon’s Only’s answer to amending soils for super soil style gardening.One Shot is a blend of natural ingredients that are ground into fine powders and held together witha molasses binder in small pellets. The molasses activates and...
- Regular price
- $16.05
- Regular price
-
$19.26 - Sale price
- $16.05
- Unit price
- per
-
Herculean Harvest, 5 GallonHercules was known for his strength and power: a perfect name for a product that gives your plants just that. Herculean Harvest increases the availability of calcium and phosphorus to your plants and soil, producing a wide range of benefits to plant health, structure and flavor, contributing...
- Regular price
- $95.84
- Regular price
-
$115.01 - Sale price
- $95.84
- Unit price
- per