Fertilizers & Plant Food - Extreame Savings! Save up to 48%


Extreame Savings! Up to 48% off on Fertilizers & Plant Food at Halo Grow Box. Top brands include MasterBlend, The Hydroponic City, Espoma, Growcentia, Harris, Atami Bloombastic, DowAgro Science, Miracle-Gro, Simple Lawn Solutions, Scotts, Jiffy, Hydro, BioAdvanced, JR Peters, The Drunken Gnome Air Plant Supply Co., Jobe's Organics, Cultured Solutions, Trifecta, & 3rd Rock Nutrients. Hurry! Limited time offers. Offers valid only while supplies last.



MASTERBLEND 4-18-38 Complete Combo Kit Fertilizer BULK (62.5 Pound Kit)
MASTERBLEND 4-18-38 Complete Combo Kit Fertilizer BULK (62.5 Pound Kit)
By MasterBlend
In Stock
$129.99
4.5 out of 5 stars with 7 reviews
Tired of looking for the individual components (MasterBlend 4-18-38, Calcium Nitrate 15.5-0-0, Epsom Sale (Magnesium Sulfate) for the ultimate MasterBlend fertilizer recipe? Look no further. We have done the work for you. The MasterBlend MASTER KIT, contains all 3 concentrated dry powdered and water soluble components needed for the recommended recipe in the proper amounts, so you can get exactly what you need in one place, without having to pay separate shipping can the hassle of finding the


Active Aqua AASFT48 Universal Tray Stand for Active Aqua 3'x 6' / 4' x 6' / 4' x 8' Flood Tables, Large + Stakes
Active Aqua AASFT48 Universal Tray Stand for Active Aqua 3'x 6' / 4' x 6' / 4' x 8' Flood Tables, Large + Stakes
By The Hydroponic City
In Stock
$295.99
4.6 out of 5 stars with 22 reviews
Active Aqua Tray Stands offer strength and mobility for all scenarios involving use of specific propagation flood tables. The reinforced steel structure with casters is easy to assemble-no tools required-and supports flood tables for even tray balance, equal water distribution and proper drainage. This model accommodates all Active Aqua 4' x 8' flood tables. It is also adjustable to 3' x 6' and 4' x 6', accommodating flood tables of those sizes as well. FEATURES Powder coated finish Removable


Espoma UL30 Organic Soil Acidifier Fertilizer, 30 lb,Multicolor
Espoma UL30 Organic Soil Acidifier Fertilizer, 30 lb,Multicolor
By Espoma
In Stock
$24.99
$23.99
You Save: 4%

mpn: UL30, ean: 0050197030304,

4.6 out of 5 stars with 113 reviews
Espoma Organic Soil Acidifier is the most effective soil acidifier available. Containing all natural minerals it corrects the problem of alkaline soil by lowering soil ph. Many gardeners use it specifically to make their Hydrangeas and blueberries bluer. All natural and pelletized, Espoma Soil Acidifier is safer than aluminum sulfate due to potential toxic levels of Aluminum with continued use.Lowers pH to optimum range. All Natural; Approved for organic gardening. Also use for blueberries and


Mammoth P Microbes 1L Liter Phosphorus Bloom Bud Booster Organic Concentrated
Mammoth P Microbes 1L Liter Phosphorus Bloom Bud Booster Organic Concentrated
By Growcentia
In Stock
$168.99
$165.00
You Save: 2%

ean: 0851015006002,

4.7 out of 5 stars with 69 reviews
Unleash your plant's full growth potential with MAMMOTH P. MAMMOTH P is a university-tested patent-pending microbial biostimulant that naturally elevates phosphorus and micronutrient availability to support healthy vigorous plant growth. For use during vegetative and flowering stages in all media - from hydroponic to organic potting mixtures to soils. MAMMOTH P utilizes a consortia of natural beneficial soil bacteria that liberate phosphorus and other nutrients into a form that plants can


Harris Diatomaceous Earth Food Grade, 5lb w/Powder Duster Included in The Bag
Harris Diatomaceous Earth Food Grade, 5lb w/Powder Duster Included in The Bag
By Harris
In Stock
$16.99

mpn: DE-FG5P,

4.5 out of 5 stars with 49 reviews
Harris Diatomaceous Earth Food Grade 5lb powder is listed with the Organic Research Minerals Institute and is composed of ground freshwater diatomaceous earth. The bag includes a complementary powder duster for easy application. The powder is NOT approved by the EPA as an insect killer for roaches, bed bugs, ants, fleas, silverfish, scorpions or any other insect. However, it can be used for gardens to protect plants and keep them healthy.Natural Product - Composed of 5lbs of 100% ground


Atami / B'Cuzz Bloombastic, 1.25L Hydroponics Nutrients & Additives
Atami / B'Cuzz Bloombastic, 1.25L Hydroponics Nutrients & Additives
By Atami Bloombastic
SKU: #atamibloombastic732580
In Stock
$124.44
$123.99

sku: atamibloombastic732580, mpn: 941250, ean: 0748006939640,

4.1 out of 5 stars with 79 reviews
Atami / b'cuzz bloombastic, 42.3 oz. Atami proudly presents the one and only, bloombastic. Bloombastic is the 'bling bling' for your garden, the bloombastic formula contains next generation ata biological stimulants combined with the purest biological minerals to create a one of a kind nutrient additive formulated especially for flower and sugar development. Bloombastic is designed to help your plants during stressful times such as: Warm & dry conditions, high light intensity, disease, and


Snapshot 2.5TG Pre-emergent Herbicide - 50 Pound Bag
Snapshot 2.5TG Pre-emergent Herbicide - 50 Pound Bag
By DowAgro Science
In Stock
$115.69
$86.51
You Save: 25%

mpn: 1337,

4.2 out of 5 stars with 107 reviews
Apply Snapshot in early spring prior to germination of target weeds, in late summer to early fall, or any time immediately after cultivation. Following application, monitor weed control over time to determine if additional applications may be needed. Depending on the weeds to be controlled, apply the labeled rate of 2.3 to 4.6 pounds per 1,000 square feet, using a rotary spreader. More uniform application can be achieved by spreading half of the required amount of product over the area and then


Miracle-Gro 3002210 Shake 'N Feed Rose and Bloom Continuous Release Plant Food
Miracle-Gro 3002210 Shake 'N Feed Rose and Bloom Continuous Release Plant Food
By Miracle-Gro
In Stock
$13.91
$12.98
You Save: 7%

mpn: 3002210, ean: 0073561300223,

4.0 out of 5 stars with 108 reviews
Specially formulated to help your plants grow strong and vibrant, while promoting more blooms and spectacular colors versus unfed plants. Miracle-Gro Shake 'n Feed Rose & Bloom Plant Food contains vital micronutrients, plus added natural ingredients, to nourish above and below the soil. Formulated with kelp, earthworm castings, feather meal and bone meal in an all-in-one particle to feed microbes in the soil. You can use it anywhere: in-ground and in containers as it provides feeding for up to


Advanced 16-4-8 Balanced NPK- Lawn Food Natural Liquid Fertilizer- Spring & Summer Concentrated Spray - Any Grass Type- Simple Lawn Solutions, 32-Ounce- Green, Grow, Root Growth, Health & Strength
Advanced 16-4-8 Balanced NPK- Lawn Food Natural Liquid Fertilizer- Spring & Summer Concentrated Spray - Any Grass Type- Simple Lawn Solutions, 32-Ounce- Green, Grow, Root Growth, Health & Strength
By Simple Lawn Solutions
In Stock
$24.99
$24.50
You Save: 2%

mpn: 4336440887, ean: 0705672000661,

4.6 out of 5 stars with 17 reviews
Simple Lawn Solutions: 16-4-8 is an all in one balanced Lawn Food Liquid Fertilizer. Made from high quality, natural ingredients resulting in a very pure and clean NPK liquid nutrients. 16-4-8 is designed to give your turf green & growth while providing just enough energy for root support, health and strength. If you want a balanced Lawn Food to maintain a healthy lawn this pure, natural Lawn Food is perfect for you! Great for any grass type, including Bermuda, St. Augustine, Zoysia, Buffalo,


Scotts Turf Builder Lawn Food - Starter Food New Grass, 5,000-sq ft (Not Sold in Pinellas County, FL)
Scotts Turf Builder Lawn Food - Starter Food New Grass, 5,000-sq ft (Not Sold in Pinellas County, FL)
By Scotts
In Stock
$26.97

mpn: 21605, ean: 0032247216050,

4.5 out of 5 stars with 7 reviews
With Scotts Turf Builder Starter Food for New Grass, your seedlings will benefit from a combination of nutrients that will satisfy their special needs. The Starter Food gives new grass a quick start by promoting faster root and blade development, and the 24-25-4 fertilizer ratio provides the ideal nutrient balance for your developing lawn. New grass grows 70% thicker AND 35% quicker versus unfed grass, which will have you on your way to the lawn you've always wanted.Grows new grass thicker and


Root Naturally Jiffy-7 36mm Peat Pellets - 100 Count by Root Naturally
Root Naturally Jiffy-7 36mm Peat Pellets - 100 Count by Root Naturally
By Jiffy
In Stock
$12.99

mpn: J73650, ean: 0748252322715,

4.0 out of 5 stars with 106 reviews
Root Naturally Jiffy peat pellets are Ideal for starting your seeds without any mess. All you have to do is just add water and the pellet will expand once the pellet has expanded you can plant your seed. The pellet has a thin net holding it together. Once your plants are ready to be transplanted all you have to do is transplant directly into the ground or container and you will minimize transplant shock and root damage. This pellet is a 36mm and will expand (1.50in x 1.50in.)Root Naturally


Botanicare Hydroguard 5 gallon
Botanicare Hydroguard 5 gallon
By Hydro
In Stock
$208.43
$203.88
You Save: 2%

mpn: 704084, ean: 0757900730772,

4.6 out of 5 stars with 148 reviews
Botanicare Hydro guard, 5 gal (bcnbhg5) Hydro guard is back with a new, clean look and a more powerful, concentrated formula. Hydroguard's reformulation makes it even more effective than before. It's unique formula, available exclusively from botanicare, contains an isolated form of bacillus bacteria known as bacillus amyloliquefaciens. This scientifically isolated bacterium was selected for its superior ability to amplify root mass and vigor, especially in Hydroponic gardening, when compared


Bayer Advanced 701910 12 Months Tree and Shrub Protect and Feed Granules, 10-Pound
Bayer Advanced 701910 12 Months Tree and Shrub Protect and Feed Granules, 10-Pound
By BioAdvanced
In Stock
$49.97

mpn: 701910, ean: 0687073019100,

4.6 out of 5 stars with 46 reviews
Bayer Advanced Tree & Shrub Protect & Feed Granules provides 12-month long lasting systemic protection against damaging insects including Adelgids, Aphids, Borers, Japanese Beetles, Leaf miners, Scale and Whiteflies plus feeds in a single application. Having beautiful trees and shrubs has never been easier.Provides 12 month insect protection and slow-release feeding. Kills Insects including Adelgids, Aphids, Japanese Beetles, Leaf miners, Scale, Thrips, Whiteflies and More. For use on outdoor


J R Peters Jacks Classic No.4 10-30-20 Blossom Booster Fertilizer
J R Peters Jacks Classic No.4 10-30-20 Blossom Booster Fertilizer
By JR Peters
In Stock
$23.99
$17.91
You Save: 25%

mpn: 207316, ean: 0671341510642,

4.2 out of 5 stars with 64 reviews
Releases nutrients gradually for up to 4 months of vigorous growth. Blended with an enhanced micronutrient package which provides optimal nutrition for strong roots and green foliage. Features the highest safety factor to prevent burning when applied as directed. Free measuring spoon enclosed for easy and precise application.Free measuring spoon enclosed for easy and precise application. Features the highest safety factor to prevent burning when applied as directed. Blended with an enhanced


The Drunken Gnome Tillandsia Air Plant Food and Fertilizer for Enhanced Growth, Color and Blooms (8 oz Plus Mister)
The Drunken Gnome Tillandsia Air Plant Food and Fertilizer for Enhanced Growth, Color and Blooms (8 oz Plus Mister)
By The Drunken Gnome Air Plant Supply Co.
In Stock
$15.95

ean: 4913783170852,

4.6 out of 5 stars with 108 reviews
Tillandsia, commonly known as Air Plants, are an adaptive and hardy plant species which require no soil and absorb all of their water and nutrients through their leaves. Enthusiasts of all kinds love to attach air plants to all types of object such as driftwood, hanging in an air plant holder, or placed in a glass orb terrarium. Indoor grown Tillandsias generally need to be watered about 1-3 times a week by spraying the plant and kept in indirect sunlight. Not only are they a fun and easy to


Jobe's Organics Vegetable & Tomato Fertilizer 2-5-3 Organic Fast Acting Granular Fertilizer with Biozome, 4 Pound Bag
Jobe's Organics Vegetable & Tomato Fertilizer 2-5-3 Organic Fast Acting Granular Fertilizer with Biozome, 4 Pound Bag
By Jobe's Organics
In Stock
$15.99
$8.29
You Save: 48%

mpn: 9026, ean: 7123290513371,

4.9 out of 5 stars with 78 reviews
Use Jobe’s Organics Vegetable & Tomato granular fertilizer with Biozome on all your vegetables and tomatoes. The Jobe’s Biozome advantage for organic gardening: improves the long-term soil quality of your garden, increases root mass, promotes plant growth and helps your garden resist disease, insects, drought and other unfavorable conditions within a growing season. Delivers long-term benefits without chemicals. Jobe’s Biozome is a unique and proprietary blend of beneficial


Cultured Solutions Uc Roots Fertilizer, 5 gallon
Cultured Solutions Uc Roots Fertilizer, 5 gallon
By Cultured Solutions
In Stock
$158.78

mpn: 733808, ean: 0008201200816,

4.6 out of 5 stars with 47 reviews
Cultured solutions uc roots is a multi-purpose root zone optimizer that uses proprietary chemistry to aid in mineral descaling & removal of potentially harmful biofilms in nutrient reservoirs. By reducing the potential habitat for plant pathogens, uc roots encourages a healthy, well balanced nutrient solution, perfect for explosive root growth! uc roots is formulated for optimum performance in water Culture, but is suitable for use in all cultivation styles & methods including: coconut pith &


Trifecta Crop Control - ALL-IN-ONE Natural Pesticide, Fungicide, Miticide, Eliminate Spider Mites, Powdery Mildew, Botrytis and More. SUPER-CONCENTRATED NON-TOXIC Formula - 4 Ounce
Trifecta Crop Control - ALL-IN-ONE Natural Pesticide, Fungicide, Miticide, Eliminate Spider Mites, Powdery Mildew, Botrytis and More. SUPER-CONCENTRATED NON-TOXIC Formula - 4 Ounce
By Trifecta
In Stock
$34.95

ean: 0806810068601,

4.1 out of 5 stars with 91 reviews
The reason behind its effectiveness Our formula is the most effective on the market as it contains several simultaneous methods of action. When analyzing the effect of various essential oils utilized, it acts as a repellent, a suffocant, a reproductive inhibitor, a miticide and a fungicide. Additionally, it is a contact pesticide, which will kill mites on contact. Made with a unique blend of food grade essential oils including garlic, thyme, clove and peppermint oils, coupled with a


Rock Nutrients GGFBN5L Fusion Bloom Base Nutrient, 5 L
Rock Nutrients GGFBN5L Fusion Bloom Base Nutrient, 5 L
By 3rd Rock Nutrients
In Stock
$102.72
$98.85
You Save: 4%

mpn: GGFBN5L, ean: 9335423008229,

4.2 out of 5 stars with 85 reviews
Rock Fusion Grow and Rock Fusion Bloom are here to astonish you. This single part nutrient is stronger than most 2 part nutrients and 3 times stronger than any clear single part nutrient on the market today. Other single part nutrients are clear with no fallout but in order for this to happen it has to be made a lot weaker so that the elements don't react, therefore the results aren't as beneficial. Fusion is suitable for all growing systems and has been made with the highest quality


Scotts Turf Builder Lawn Food - Summerguard with Insect Control, 5,000-sq ft. (13.35lb.)  (Lawn Fertilizer plus Insect Control)
Scotts Turf Builder Lawn Food - Summerguard with Insect Control, 5,000-sq ft. (13.35lb.) (Lawn Fertilizer plus Insect Control)
By Scotts
In Stock
$28.49
$24.98
You Save: 12%

mpn: 49013, ean: 0032247490139,

4.4 out of 5 stars with 21 reviews
Apply Scotts Turf Builder SummerGuard Lawn Food with Insect Control to kill and protect against listed bugs and to feed and strengthen your lawn against heat and droughtFeeds and strengthens your lawn against heat and drought. Kills and protects against listed bugs. Won't burn lawn - guaranteed. Your lawn will begin to wilt when water is needed. Take advantage of nature's sprinkler and rely on the rain to water your lawn.. A healthy lawn can clean the air, produce oxygen, prevent runoff and



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