Halo Grow Box

Fertilizers & Plant Food - Page 3 - Extreame Savings! Save up to 44%


Extreame Savings! Up to 44% off on Fertilizers & Plant Food at Halo Grow Box, Page 3. Top brands include General Hydroponics, Hydrofarm, P & I Gordon, Miracle-Gro, Simple Lawn Solutions, Fox Farm, The Hydroponic City, Humboldts Secret, Ross, House & Garden, Marrone Bio Innovations, Bayer Advanced, Scotts, & Humboldt County's Own. Hurry! Limited time offers. Offers valid only while supplies last.



General Hydroponics FloraNova Bloom Fertilizer, 2.5-Gallon
General Hydroponics FloraNova Bloom Fertilizer, 2.5-Gallon
By General Hydroponics
In Stock
$134.84
$130.78
You Save: 3%

mpn: 718808, ean: 0793094016360,

4.1 out of 5 stars with 20 reviews
Floranova represents a breakthrough in fertilizer technology, as it gives users both the strength of a dry concentrate and the ease of a liquid. This unique formulation of highly purified minerals and natural additives combines the benefits of both o...


General Hydroponics GH2003, Azamax Antifeedant and Insect Growth Regulator, 1-Gallon
General Hydroponics GH2003, Azamax Antifeedant and Insect Growth Regulator, 1-Gallon
By Hydrofarm
SKU: #GH2003
In Stock
$264.91
$259.99
You Save: 2%

sku: GH2003, mpn: GH2003, ean: 0895474002014,

4.9 out of 5 stars with 26 reviews
AzaMax is a natural product with a broad spectrum of pest control and broad plant applications. It contains Azadirachtin A&B as active ingredients and more than 100 limonoids from its special technology. The special feature of AzaMax is that is does ...


Atrimmec Plant Growth Regulator
Atrimmec Plant Growth Regulator
By P & I Gordon
In Stock
$118.22

mpn: 6621086, ean: 0070251662869,

4.8 out of 5 stars with 110 reviews
Now you can cut trimming and pruning labor in half. Atrimmec is a systemic plant growth regulator which works by blocking the plant hormones that stimulate growth. Applied as a foliar spray, it is absorbed by the leaves and transferred to the shoot t...


Miracle-Gro All Purpose Plant Food, 10-Pound (Plant Fertilizer)
Miracle-Gro All Purpose Plant Food, 10-Pound (Plant Fertilizer)
By Miracle-Gro
In Stock
$28.79
$19.48
You Save: 32%

mpn: 1001193, ean: 6007795113711,

4.0 out of 5 stars with 143 reviews
Miracle-Gro Water Soluble All Purpose Plant Food instantly feeds vegetables, trees, shrubs, and houseplants to grow bigger and more beautiful than unfed plants. Simply feed them every 1-2 weeks. The formula is safe for all plants, and is guaranteed n...


General Hydroponics GH1704 Rapid Start Solution, 1 gal
General Hydroponics GH1704 Rapid Start Solution, 1 gal
By General Hydroponics
In Stock
$261.08

mpn: GH1700, ean: 0793094017046,

4.5 out of 5 stars with 13 reviews
RapidStart enhances your growing experience by delivering a powerful blend of premium plant extracts, amino acids, and nutrients generating explosive root growth. Using RapidStart stimulates prolific root branching and development of fine root hairs ...


AzaMax, Gallon
AzaMax, Gallon
By General Hydroponics
In Stock
$359.77

mpn: pdc7C24477,

4.4 out of 5 stars with 142 reviews
AzaMax? is a natural product with a broad spectrum of pest control. It contains Azadirachtin A & B as active ingredients and more than 100 limonoids. AzaMax? does not use hard chemical solvents and fully uses food grade formulation ingredients. It is...


General Hydroponics pH Up Liquid Fertilizer, 1-Gallon
General Hydroponics pH Up Liquid Fertilizer, 1-Gallon
By General Hydroponics
In Stock
$25.37
$22.97
You Save: 9%

mpn: Ph Up Gallon, ean: 0793094015233,

4.2 out of 5 stars with 20 reviews
This Base solution is formulated using Potassium Hydroxide and Potassium Carbonate. Add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level. This powder based formula is made to raise the pH in a reservoir...


Extreme Grass Growth Lawn Booster- Natural Liquid Spray Concentrated Fertilizer with Fulvic & Humic Acid- Any Grass Type- Simple Lawn Solutions- 32 Ounce.
Extreme Grass Growth Lawn Booster- Natural Liquid Spray Concentrated Fertilizer with Fulvic & Humic Acid- Any Grass Type- Simple Lawn Solutions- 32 Ounce.
By Simple Lawn Solutions
In Stock
$18.97

mpn: 4336440869, ean: 0705672000500,

4.4 out of 5 stars with 36 reviews
INCREASE VERTICAL & LATERAL GROWTH: Advanced Humic & Fulvic Acid Formula, Also Great for New Sod/Seeding. NITROGEN & PHOSPHORUS FERTILIZER: Commercial Lawn Growth Boosting Formula in a Ready-To-Use Hose End Sprayer. ALL-NATURAL, NON-TOXIC FORMULA: In...


Fox Farm FX14020 1-Gallon FoxFarm Tiger Bloom Fertilizer 2-8-4
Fox Farm FX14020 1-Gallon FoxFarm Tiger Bloom Fertilizer 2-8-4
By Fox Farm
In Stock
$57.95
$43.37
You Save: 25%

mpn: FX14020, ean: 0752289790324,

4.6 out of 5 stars with 97 reviews
Tiger Bloom is a low salt, 80% organic fertilizer with chelated minerals. To facilitate easy and immediate absorption this formula is biologically active. It creates a huge flower canopy, massive bud set, prolongs the flowering stage. Tiger Bloom con...


Miracle-Gro LiquaFeed All Purpose Plant Food Refill Pack (Does not Include Spoon), 16 fl. oz. (4 Pack)
Miracle-Gro LiquaFeed All Purpose Plant Food Refill Pack (Does not Include Spoon), 16 fl. oz. (4 Pack)
By Miracle-Gro
In Stock
$14.74
$10.98
You Save: 26%

mpn: 1004324, ean: 5557890093063,

4.2 out of 5 stars with 103 reviews
Grow bigger, better flowers, vegetables, trees, shrubs, and houseplants compared to unfed plants with the help of Miracle-Gro LiquaFeed All Purpose Plant Food. Feeding is as easy as watering. Just use a Miracle-Gro LiquaFeed Feeder and apply to your ...


Active Aqua AASFT44 Universal Tray Stand for Active Aqua 3' x 3' / 4' x 4' Flood Tables, Medium + Stakes
Active Aqua AASFT44 Universal Tray Stand for Active Aqua 3' x 3' / 4' x 4' Flood Tables, Medium + Stakes
By The Hydroponic City
In Stock
$195.99
4.7 out of 5 stars with 59 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 balanc...


World's Best Base Nutrient System: Humboldts Secret Base A & B Bundle - Liquid Nutrient / Fertilizer For The Vegetative & Flowering Stages of Plants (2 Gallons)
World's Best Base Nutrient System: Humboldts Secret Base A & B Bundle - Liquid Nutrient / Fertilizer For The Vegetative & Flowering Stages of Plants (2 Gallons)
By Humboldts Secret
In Stock
$105.00

ean: 0648260730444,

4.8 out of 5 stars with 81 reviews
Use this 2 part base nutrient system with all of your growing matters. Whether it be plants, trees, shrubs, roses, this system does it all. This is the best base nutrient on the planet.HUMBOLDTS SECRET BASE A & B Bundle is the World's Best Base Nutr...


Ross Root Feeder Heavy Duty Model #1200D, For Use Fertilizer Refills (Ideal for Watering During Droughts), 3 Year Limited Warranty
Ross Root Feeder Heavy Duty Model #1200D, For Use Fertilizer Refills (Ideal for Watering During Droughts), 3 Year Limited Warranty
By Ross
In Stock
$38.98
$34.67
You Save: 11%

mpn: 12044, ean: 5662252299332,

4.7 out of 5 stars with 15 reviews
The Ross Root Feeder’s deep feeding fertilizer system is specially designed for watering and fertilizing below the soil’s surface, where most of the active roots grow. Simply connect a garden hose to the Root Feeder and insert a Ross Root Feeder ...


House & Garden HGTSH01L Top Shooter Fertilizer, 1 L
House & Garden HGTSH01L Top Shooter Fertilizer, 1 L
By House & Garden
In Stock
$120.78

mpn: Does not apply, ean: 8718531710320,

4.7 out of 5 stars with 126 reviews
Top Shooter is designed to stimulate flower growth in the last three weeks of flower. Top shooter is preserved in a lightproof canister to ensure maximum freshness. At only 5 mL/gal, Top Shooter will dramatically bulk and mature your ripening flowers...


Venerate XC Bioinsecticide 1 Gallon, insecticide for mites, thrips, aphids, borers, whitefly, leafhoppers on Grapes, Strawberries, Potatoes, Citrus and more
Venerate XC Bioinsecticide 1 Gallon, insecticide for mites, thrips, aphids, borers, whitefly, leafhoppers on Grapes, Strawberries, Potatoes, Citrus and more
By Marrone Bio Innovations
In Stock
$152.00

ean: 0708744706430,

4.7 out of 5 stars with 8 reviews
Venerate® XC advanced bioinsecticide features multiple modes of action and is effective against a wide variety of chewing and sucking insects and mites yet is easy on beneficials. Its unique and novel modes of action will complement and improve inte...


Bayer Advanced 701110A All in One Rose and Flower Care Granules, 4-Pound
Bayer Advanced 701110A All in One Rose and Flower Care Granules, 4-Pound
By Bayer Advanced
In Stock
$24.99
$16.99
You Save: 32%

mpn: 701110A, ean: 0687073011104,

4.0 out of 5 stars with 61 reviews
Bayer Advanced All-In-One Rose and Flower Care 4 lb. Granules is an exclusive 3-in-1 formula that feeds and protects against insects and diseases in one easy step. It provides 6 weeks protection against the major problems of roses, hibiscus, iris, an...


Scotts Disease-Ex Lawn Fungicide, 10 lb
Scotts Disease-Ex Lawn Fungicide, 10 lb
By Scotts
In Stock
$18.99

mpn: 37610, ean: 0032247376105,

4.9 out of 5 stars with 115 reviews
Scotts Disease-Ex Lawn Fungicide, 10 lbFast acting - starts working in 24 hours. Broad Spectrum disease prevention and control. Controls brown patch and other Common lawn diseases. Systemic formula controls up to 4 weeks. Controls 26 types of disease...


Humboldt County's Own Gravitation G10 1 Gallon
Humboldt County's Own Gravitation G10 1 Gallon
By Humboldt County's Own
In Stock
$134.00

mpn: LEPUSALLPMB668,

4.9 out of 5 stars with 24 reviews
G10 (Gravitation #10) started as a substitute for Gravity but turned into something else. It’s not Gravity- it’s something MORE! Increases the size and mass of flowers. Seeing is believing! For even more drastic results, prime the pump with Deep ...


General Hydroponics FloraMicro, 6 Gallon
General Hydroponics FloraMicro, 6 Gallon
By General Hydroponics
In Stock
$122.99
$104.59
You Save: 15%

mpn: 718135, ean: 0793094014175,

4.4 out of 5 stars with 41 reviews
Flora Series FloraMicro enhances flavor, nutrition, aroma, potency and essential oils in both hydroponic and soil cultivated plants. Flora Series contains highly purified concentrates for maximum solubility and pH balanced for ease of use. Known thro...


General Hydroponics General Organics Go Box
General Hydroponics General Organics Go Box
By General Hydroponics
In Stock
$51.36
$29.00
You Save: 44%

mpn: General Hydroponics Go Box, ean: 0783942912159,

4.4 out of 5 stars with 116 reviews
General Organics provides gardeners with a complete line of premium biological plant foods and supplements. We combine the time-tested ingredients of traditional agriculture with sustainable and efficient methods of modern cultivation. General Organi...



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