0 Items - $0.00 My account / Register
Brew & Grow Hydroponics Gardening and Homebrewing Supplies of Chicagoland
  • Home
  • Hydroponic & Organic Gardening
    • Grow Lights, Reflectors, Ballasts and Tents
      • Grow Light Reflectors
      • LED Grow Lights
      • Fluorescent Grow Lights
      • Grow Light Bulbs
      • Grow Light Ballasts
      • Grow Room Tents
      • Reflective Materials
      • Timers and Distribution Panels
      • Parts and Accessories
      • Grow Light Glasses
      • Light Meters
      • Light Movers
    • Hydroponic Systems, Equipment and Testing
      • Hydroponic Systems
      • Hydroponic Grow Trays
      • Hydroponic Reservoirs
      • Watering and Irrigation
      • Water Pumps
      • Air Pumps
      • pH and Nutrient Testing
      • pH Control
      • Water Purification
    • Plant Propagation and Seed Starting
      • Rooting Gel and Solution
      • Nursery Flats and Domes
      • Propagation Medium
      • Cloning Machines
      • Seedling Heat Mats
      • Plant Labels
    • Fertilizer and Plant Food
      • Hydroponic Nutrients
      • Organic Plant Nutrients
      • Nutrient Additives and Plant Stimulators
    • Growing Media and Soil
      • Rockwool
      • Potting Soil
      • Coco Coir
      • Grow Rocks
      • Soiless
      • Soil Amendments
      • Living Soil
    • Container Gardening
      • Round Pots
      • Fabric
      • Square Pots
      • Net Pots
      • Buckets and Lids
      • Saucers
      • Grow Bags
    • Environment Control for Indoor Gardening
      • Fans
      • Fan Accessories
      • Air Purification
      • Termperature and Humidity
      • Timers and Distribution Panels
      • CO2
    • Pest and Disease Control
      • Insect Control
      • Fungicide and Disease
      • Detect and Prevents
    • Seeds
      • Novelty Seeds and Genetics
      • Vegetables, Herbs and Flowers
    • Miscellaneous and Gardening Acessories
      • Extraction / Processing
      • Gardening Tools
      • Measuring Equipment
      • Books
      • Magnifiers
      • Safety
      • Apparel
      • Cleaning and Sanitizing
      • Vaporizers and Other Equipment
  • Homebrewing
    • Home Brew Ingredient Kits
      • Ale Ingredient Kits
      • Lager Ingredient Kits
    • Brewing Ingredients
      • Brewing Grains
      • Hops
      • Yeast
      • Malt Extract
      • Sugars
      • Additives
    • Brewing Equipment
      • Home Brew Equipment Kits
      • Brew Kettles
      • Burners
      • Cleaning and Sanitation
      • Racking
      • Bottling
      • Testing and Measuring
      • Wort Chillers
      • Stirring and Straining
      • All Grain Equipment
      • Hardware and Fittings
      • Brewing Pumps
      • Fermenting
    • Draft Beer Equipment
      • Cornelius / Soda Kegs
      • Draft Systems
      • Keg Disconnects
      • Lubricants and Seals
      • Gas Hardware
      • Keg Tubbings
      • Keg Couplers
      • Dispensing Hardware
      • Other
    • Fermenting
      • Buckets
      • Carboys and Jugs
      • Carboy Accessories
      • Yeast Culturing
      • Blow Off Tubing
      • Aeriation
      • Temperature Control
      • Conical Fermenters
      • Yeast Culturing
    • Wine Making Supplies
      • Wine Making Equipment
      • Wine Making Kits
      • Wine Additives
      • Wine Yeast
      • Wine Testing
    • Brew Education and Resource
      • Beer Books
      • Wine Books
      • Mead Books
      • Cider Books
    • Cider, Mead, Soda, Kombucha
      • Cider
      • Homemade Soda
    • Miscellaneous
      • Brew and Grow Apparel and Glassware
  • Blog
    • Pest Control 101 and Deep Dive - Detecting and Controlling
    • Hydroponic Gardening 101 and Basics
    • Starting Plants in Rockwool – Seed & Clone Cuttings Instructions
    • David's Simple Path to Nutrients and Additives
    • Welcome to Brew & Grow's Blog
  • Newsletter
  • Classes

Fertilizer and Plant Food

Home / Hydroponic & Organic Gardening / Fertilizer and Plant Food
Min: $0
Max: $150
  • Hydroponic & Organic Gardening
    • Grow Lights, Reflectors, Ballasts and Tents
    • Hydroponic Systems, Equipment and Testing
    • Plant Propagation and Seed Starting
    • Fertilizer and Plant Food
      • Hydroponic Nutrients
      • Organic Plant Nutrients
      • Nutrient Additives and Plant Stimulators
    • Growing Media and Soil
    • Container Gardening
    • Environment Control for Indoor Gardening
    • Pest and Disease Control
    • Seeds
    • Miscellaneous and Gardening Acessories
  • Homebrewing
Canna Canna CalMag Agent 1L
CANNA CALMAG AGENT is a calcium and magnesium mineral nutrient designed to improve water quality for calcium sensitive systems, such as when using reverse osmosis water with a coco medium. Our CANNA CALMAG AGENT increases water hardness, without disruptin
Add to cart
Canna CalMag Agent 1L
$19.01
Dyna-Gro SUPERthrive (Dyna) Bloom - qt
Dyna-Gro formulas provide a balance of macro nutrients and 11 trace elements and minerals required for abundant growth and increased flowering. Used as counterparts, the Grow (7-9-5) and Bloom (3-12-6) formulas may be used in hydroponics or soil.
Add to cart
SUPERthrive (Dyna) Bloom - qt
$27.56
Nectar For The Gods Nectar For The Gods Medusa's Magic Quart
Just like her hair, this product is crazy. Originally Oregon's Only's grow formula, Medusa's Magic packs a punch. This product goes through an enzyme digest that strips proteins from organic meals and makes them totally available to plants. But worry not,
Add to cart
Nectar For The Gods Medusa's Magic Quart
$15.99
Down To Earth Down To Earth Acid Mix (4-3-6) - 5 lb
A fertilizer blended specially for acid soil loving plants like rhododendrons, azaleas, hydrangeas, evergreen trees and shrubs, blueberries, raspberries and other plants that thrive in a low pH soil. To encourage lush flowers and fruit, apply Acid Mix in
Add to cart
Down To Earth Acid Mix (4-3-6) - 5 lb
$16.99
Canna Canna Rhizotonic 250mL
CANNA RHIZOTONIC contains multiple vitamins and is 100% natural. RHIZOTONIC can be used regardless of the type of medium.
Canna Rhizotonic 250mL
$24.34
Integra Boost Integra Boost 8g 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
Add to cart
Integra Boost 8g Humidiccant 55%
$0.99
Sale
Botanicare Botanicare PB PRO Bloom Soil qt
Designed specifically to be used in soil container gardens. When cultivating fruiting and flowering plants in soil, growers usually need to double or triple phosphorous levels, unlike hydroponics, thus making the 1-4-5 formula ideal for soil applications.
Add to cart
Botanicare PB PRO Bloom Soil qt
$30.68
$21.48
Botanicare Botanicare Cal-Mag Plus - gal
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
Add to cart
Botanicare Cal-Mag Plus - gal
$59.90
Superthrive 4 oz
A vitamin and hormone solution that increases the overall health of your plants. Use it with your cutting concentrate to increase your success with cuttings and increase the survival rate of difficult transplants. Use SUPERthrive™ today and give your plan
Add to cart
Superthrive 4 oz
$15.49
BuildASoil BuildASoil BuildABloom Amino Chelated Bloom Booster- 1 lb
BuildABloom is BuildASoil's famous amino acid chelated mineral formula for flowering plants.
BuildASoil BuildABloom Amino Chelated Bloom Booster- 1 lb
$25.00
Down To Earth Down to Earth Rock Phosphate 0-3-0 5 lb
Down To Earth™ Rock Phosphate is essential for building soil phosphate levels for long-term plant productivity and for preventing calcium deficient soils.
Down to Earth Rock Phosphate 0-3-0 5 lb
$14.99
Gaia Green Gaia Green Greensand 0-0-0.2 1.5kg
Greensand is mined from ancient, nutrient-rich deposits of oceanic sediment. Over time, this sediment developed into glauconite, which is highly effective as a slow-release fertilizer used to improve the mineral content of soil and other growing media. I
Add to cart
Gaia Green Greensand 0-0-0.2 1.5kg
$30.29
Athena Athena Pro Core - 25 lb Box
Provides baseline nutrition across all stages of plant growth. Nitrogen to assemble chlorophyll and amino acids. Calcium to build structure. Essential microelements to catalyze photosynthesis, enzyme production and a multitude of important plant processes
Add to cart
Athena Pro Core - 25 lb Box
$147.00
Athena Athena Pro Bloom - 10 lb Box
Plants require higher amounts of phosphorous and potassium to increase flower bulk and support high-metabolic activities. Athena Pro Bloom contributes balanced levels macro and micro-elements including sulfur used for increasing potency and flavors.
Add to cart
Athena Pro Bloom - 10 lb Box
$77.00
Athena Athena Cleanse - Gallon
Made from the ideal (and safe) root zone optimizing agents-Hypochlorous acid. This safe and mild acid is derived from salt and a proprietary electrochemical treatment process.
Athena Cleanse - Gallon
$49.00
Athena Athena Bloom B - Gallon
We blend top of the line macronutrients and chelated micronutrients to achieve greater nutrient uptake ability across a wider pH range in any combination of grow method, water-type and media.
Add to cart
Athena Bloom B - Gallon
$31.50
Real Growers Real Growers Recharge 8oz Bag
Stronger, healthier plants and roots, in 48 hours or less. Works great in traditional soil and soilless media. All the benefits of compost tea, with none of the mess.
Add to cart
Real Growers Recharge 8oz Bag
$34.99
Aurora Innovations Roots Oregonism XL 4 oz
Roots Organics Oregonism XL is a distinctive super-soluble formulation of endo/ecto-mycorrhizae, beneficial bacteria, and Trichoderma. The species of microorganisms in this product is specifically selected for fruiting and flowering plants with a toleranc
Add to cart
Roots Oregonism XL 4 oz
$21.59
Down to Earth Alfalfa Meal 5 lb
An excellent soil conditioner, Alfalfa Meal is a rich source of trace elements and natural growth stimulants. Recommended for all flowering shrubs and especially roses, Alfalfa Meal accelerates growth and promotes larger, more plentiful blooms. It is also
Down to Earth Alfalfa Meal 5 lb
$0.00
Nectar For The Gods Nectar For The Gods Bloom Khaos Quart
Bloom Khaos is Oregon's Only's secret weapon. This patent pending product aids in the production of whatever stage your plants are in. As a foliar feed, it promotes branching and flower sites. As a water-in nutrient, it promotes the uptake of calcium into
Add to cart
Nectar For The Gods Bloom Khaos Quart
$32.99
LOTUS Lotus Pro Series Bloom - 16 oz
Lotus Pro Series Bloom is specifically designed to trigger the rapid onset of flowering, by providing your plants with all the necessary components needed for strong development, producing dense, massive yields spanning all flowering sites.
Add to cart
Lotus Pro Series Bloom - 16 oz
$25.99
General Hydroponics GH pH Up - gal
For plants to grow their best it's important that the nutrient pH be slightly acidic - the range of 5.5 to 6.5 is considered ideal for most crops. The General Hydroponics pH Up (Base) is formulated using Potassium Hydroxide and Potassium Carbonate which a
Add to cart
GH pH Up - gal
$39.06
General Hydroponics GH Koolbloom Liquid 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
Add to cart
GH Koolbloom Liquid gal
$79.93
Sale
Botanicare Botanicare PB PRO Bloom gal
Pure Blend Pro is a premium, one-part, natural and organic-based plant food. Pure Blend® Pro is a healthy environment-friendly alternative to commercial chemical fertilizers. Use Bloom during the fruiting and flowering stage.
Add to cart
Botanicare PB PRO Bloom gal
$76.03
$45.62
Page 2 of 6
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6


  • Retail Location
  • About Us
  • General Terms & Conditions
  • Privacy & Security
  • Payment Methods
  • Shipping & Returns
  • Sitemap
  • Brew & Grow Classes
  • COMMERCIAL SALES
  • Newsletter
  • All products
  • New products
  • Offers
  • RSS feed
  • Register
  • My orders
Chicagoland's premier hydroponic and homebrewing supply store. Largest selection of grow lights, tents, soils, fertilizers, nutrients, grains, hops and yeast. Drop by our convenient retail location in the Chicago suburb of Bolingbrook, IL.
630-771-1410
[email protected]

© Copyright 2026 Brew & Grow Hydroponics and Homebrewing Supplies of Chicagoland - Powered by Lightspeed
Credit Card PayPal Venmo
← Return to the back office    Brew & Grow has permanently closed. Any orders placed will not be honored or fulfilled Hide