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Fertilizer and Plant Food

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Advanced Nutrients Advanced pH Perfect Connoisseur Bloom 1L B

Only truly expert growers need apply. When it comes to getting the bigger yields you want, the bloom phase is a critical time to get it right. Now you can get ready for your best harvests to date using Advanced Nutrientsâ€™ pH PerfectÂ© Connoisseur Bloom.

Advanced pH Perfect Connoisseur Bloom 1L B

$23.84

$14.31

Advanced Nutrients Advanced B-52 - 4L

B Vitamin SupplementUse this ever-popular formula in the demanding conditions of your high-intensity garden. This proprietary blend provides unique, powerful 100% guaranteed nutritional and vitamin support so your plants are always winners.

Advanced B-52 - 4L

$176.96

$106.18

Canna Canna Bio Flores 1L

Bio Flores was developed for the blooming phase of plants. Bio Flores is made of fermented plant material it provides many of the necessary minerals in the correct proportions.In addition to these minerals, the fermented plant material also contains subst

Canna Bio Flores 1L

$34.16

Hygrozyme Horticultural Enzymatic Formula 1 Liter

Hygrozyme is a concentrated enzyme formula and is an essential addition to any grow system. With over 20 years of medical and horticultural enzyme formulation and production experience, SIPCO perfected a proprietary formula to help plants reach their full

Hygrozyme Horticultural Enzymatic Formula 1 Liter

$50.52

Aurora Innovations Roots Buddha Bloom qt

Roots Organics Buddha Bloom is a one part organic flowering nutrient formulated for potting soil and potting soilless gardens. Buddha Bloom is a proprietary blend of the finest organic ingredients specifically created to promote vigor, increase yields and

Roots Buddha Bloom qt

$24.93

Integra Boost Integra Boost 67g Humidiccant 55%

Integra Boost Humidiccant uses patent pending technology that releases or absorbs moisture, maintaining relative humidity in a contained environment at or about 55% relative humidity. Each individually wrapped Integra Boost packet includes a replacement i

Integra Boost 67g Humidiccant 55%

$3.99

General Hydroponics GH Koolbloom Liquid 2.5 gal

Gardeners can give plants a boost during the final phases of fruiting and flowering with KoolBloom (0-10-10). A reformulation of the popular dry supplement, KoolBloom Liquid virtually eliminates the mess and hassle of mixing. Designed for use in the se

GH Koolbloom Liquid 2.5 gal

$171.31

$102.79

Botanicare Botanicare Liquid Karma - qt

Liquid Karma has a new humic source that runs cleaner, performs better and is more versatile than before. This new 100% water soluble humic acid source will not cause buildup in lines, clog drippers or contribute to pH fluctuations. Liquid Karma contains

Botanicare Liquid Karma - qt

$38.64

$23.19

Botanicare Botanicare Cal-Mag Plus - qt

Cal-Mag Plus is a highly fortified calcium, magnesium and iron plant supplement formulated to correct common deficiencies. Supplementing your preferred nutrient program with Cal-Mag Plus is strongly recommended when using reverse osmosis water and when gr

Botanicare Cal-Mag Plus - qt

$24.13

General Hydroponics GH Flora Micro - gal

The FloraGro (2-1-6), FloraBloom(0-5-4), and FloraMicro (5-0-1) series of hydroponic fertilizers from General Hydroponics represents the collective contribution of many famous scientists in the fields of hydroponics, agriculture, and chemistry. The con

GH Flora Micro - gal

$46.07

General Hydroponics GH Flora Gro - gal

The FloraGro (2-1-6), FloraBloom(0-5-4), and FloraMicro (5-0-1) series of hydroponic fertilizers from General Hydroponics represents the collective contribution of many famous scientists in the fields of hydroponics, agriculture, and chemistry. The co

GH Flora Gro - gal

$40.53

General Hydroponics GH Flora Gro - 6 gal

The FloraGro (2-1-6), FloraBloom(0-5-4), and FloraMicro (5-0-1) series of hydroponic fertilizers from General Hydroponics represents the collective contribution of many famous scientists in the fields of hydroponics, agriculture, and chemistry. The con

GH Flora Gro - 6 gal

$177.45

General Hydroponics GH Flora Gro - 2.5 gal

The FloraGro (2-1-6), FloraBloom(0-5-4), and FloraMicro (5-0-1) series of hydroponic fertilizers from General Hydroponics represents the collective contribution of many famous scientists in the fields of hydroponics, agriculture, and chemistry. The co

GH Flora Gro - 2.5 gal

$92.47

General Hydroponics GH Flora Bloom - qt

The FloraGro (2-1-6), FloraBloom(0-5-4), and FloraMicro (5-0-1) series of hydroponic fertilizers from General Hydroponics represents the collective contribution of many famous scientists in the fields of hydroponics, agriculture, and chemistry. The con

GH Flora Bloom - qt

$16.63

General Hydroponics GH CaMg+ qt

CaMg+ is the ideal supplement to provide a natural source of Calcium and Magnesium, critical elements in a plant's growth cycle. These elements are often absent in many fertilizers and potting mixes, resulting in stunted growth. CaMg+ is biologically cata

$22.26

General Hydroponics GH Bioroot qt

BioRoot is a natural root growth supplement that helps plants establish healthy and vibrant root systems. It contains vitamins, enzymes, organic and humic acids that stimulate root growth. BioRoot is outstanding for seedlings and cuttings, helping young p

$23.17

$13.91

General Hydroponics GH Armor Si Quart

Armor 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 of media. Use as a growth enhancer with irrigation water, or in addition to your regular fertilizers. Armor

GH Armor Si Quart

$29.80

Advanced Nutrients Advanced Sensizym 1L

Adding Enzymes to Your Root Zone Is a Great IdeaEnzymes are organic catalysts, which means theyâ€™re great at getting things going. One thing they do in your root zone is break down organic debris. Use Sensizym right now to get three different types of en

Advanced Sensizym 1L

$43.34

$26.01

Advanced Nutrients Advanced Rhino Skin 4L

Give your plants Rhino Skin to increase the rigidity of the cell walls making your plants stalks more rigid. Plants take silicon into their cells making tougher cell walls.

Advanced Rhino Skin 4L

$120.36

$72.22

Foxfarm FoxFarm Grow Big Hydro - gal

Fox Farm's Grow Big Hydroponic (3-2-6) delivers all the nutrients necessary for healthy vegetative plant growth to hydroponically-grown plants. Hand-crafted in small batches for a consistent, high-quality solution. Contains premium select earthworm castin

FoxFarm Grow Big Hydro - gal

$82.99

$58.10

Foxfarm FoxFarm Grow Big - gal

Our popular Grow Big® Liquid Plant Food is available in a special formula just for hydroponic systems. This is a potent, fast-acting, water soluble fertilizer that encourages vigorous vegetative growth from the first week through bud set. We add earthworm

FoxFarm Grow Big - gal

$86.99

Foxfarm FoxFarm Big Bloom - qt

This odorless, liquid fertilizer is a live culture of vitamins, amino acids, natural growth hormones, enzymes, and beneficial organic microbes. Our special, micro-brewed formula incorporates earthworm castings, bat guano and other high-test organic ingred

FoxFarm Big Bloom - qt

$24.60

Advanced Nutrients Advanced Big Bud Liq 1L

Heavy Yields That Taste GreatBig Bud provides the essential elements that not only aid in the development of buds but are known to increase both their size and quality â€“ for heavier yields that taste great!

Advanced Big Bud Liq 1L

$50.54

Real Growers Real Growers Grow Dots EXTENDED 75gram

Save time, energy, and money by using Grow Dots in your garden.

Real Growers Grow Dots EXTENDED 75gram

$9.99