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 organic and soilless gardening methods. Optimum nutrient absorption is aided by natural humic extracts for increased quality and superb yields. FloraNova is a one part formula that is pH stabilized and outstanding for all plant types. FloraNova bloom


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 not use hard chemical solvents and fully uses food grade formulation ingredients. AzaMax is an antifeedant and insect growth regulator which control pests through starvation and growth disruption. It effectively controls spider mites, thrips, fungus


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 tips where it interrupts apical dominance and temporarily stops shoot elongation. One trimming and one Atrimmec application can last the entire season on many plants. Atrimmec enhances the appearance of ornamentals by promoting branching, giving


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 not to burn when used as directed. Get beautiful results with Miracle-Gro.Instantly feeds to grow bigger, more beautiful plants vs. unfed plants. Feed every 1-2 weeks. Use with the Miracle-Gro Garden Feeder or any watering can. For all flowers,


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 that increase nutrient uptake and grow healthier, whiter roots. Using RapidStart will make your plants explode! Use during the entire growing cycle in all types of growing media, including coco. RapidStart, strong finish; bigger is always better! -


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 an antifeedant and insect growth regulator which controls pests through starvation and growth disruption. Effectively controls spider mites, thrips, fungus gnats, aphids, whiteflies, leaf miners, worms, beetles, leafhoppers, scales, mealy bugs,


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. Lightweight in comparison to liquids.Base solution is formulated using Potassium Hydroxide and Potassium Carbonate. Add when your nutrient pH is too low in order to raise the pH to the proper level. Promotes pH stability.


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: Intense Liquid Spray Concentrate that is Kid and Pet Friendly. ALL GRASS TYPES: Including Bermuda, St. Augustine, Zoysia, Buffalo, Centipede, Palmetto & Bluegrass. MADE & MANUFACTURED IN USA: High Quality Natural & Organic Food Grade Ingredients.


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 contains just the right amount of Nitrogen to ensure sturdy lush greenery, growth and vigor as well as producing intense color and blossoming, and dark, dense cell tissue. Perfect to use on any plant at the time of flowering.Tiger bloom vicious bloomer


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 plants every 1-2 weeks. This refill pack does not come with the LiquaFeed Advance Feeder or dosing spoon.Feeding is as easy as watering. Liquafeed all purpose plant food spoon Sold Separately. Each bottle feeds up to 400 sq. ft.. Feed every 1-2


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 balance, equal water distribution and proper drainage. This model accommodates all Active Aqua 4' x 4' flood tables. It can also be easily adjusted to accommodate 3' x 3' flood tables. FEATURES Powder coated finish Removable corner guards included for


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 Nutrient System for all plants, trees, shrubs and anything else that is green and growing.. THIS IS A 2-PART BASE NUTRIENT system that is essential for all living green matter to survive and thrive to its full potential.. TOOK THREE YEARS TO FULLY


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 Pre-measured Fertilizer tube into the chamber in the Ross Root Feeder. Turn on water at spigot. Turn on water flow valve slightly until a stream of water flows out the tip of the feed tube. As water saturates soil, insert Ross Root Feeder at equal


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 for a heavy yield.Forces your plants into starting a new flowering cycle after the regular cycle has stopped. House and Garden Brand. Comes in 1 Liter size.


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 integrated pest management and insect resistance management programs. Venerate XC bioinsecticide can be used in conventional and organic systems as either ground or air applications, maximizing operational efficiencies. Features: MRL tolerance


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, and other flowers and shrubs. It is easy to use with no mixing or spraying. Growing beautiful roses, flowers and shrubs has never been easier.3 systemic products in one: insect control, disease control and fertilizer. One application protects against


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 diseases. Treats up to 5,000 sq. ft..


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 Breath in veg and the first 2 weeks of bloom then switch to G10 in the 3rd week for a powerful finish. For maximum “Gravity effect” use with Sonic Bloom and Killer Tea. No PGR’s..


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 throughout the world as the industry standard, NASA and Antarctic Research Scientists choose Flora Series because of its superior formulation and reliability. FLORAMICRO: The foundation of the ''Building-Block'' System. Provides Nitrogen, Potassium,


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 Organics now has the GO Box starter kit. The GO Box contains 16 oz. BioThrive Grow and Bloom fertilizers, as well as 8 oz. samples of every GO liquid supplement.Premium biological plant foods and supplements. Contains 16 oz. Bio thrive grow and bloom



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