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  1. Happy Holidays from HardyGro!
  2. Better Soil, Better Plants, Better Life!
  3. Whatever you grow will grow better with HardyGro
  4. Happy Holidays from HardyGro!
  5. Better Soil, Better Plants, Better Life!
  6. Whatever you grow will grow better with HardyGro
GroRocket dry organic fertilizer 8-4-6 + biostimulants +soil microbes, (25lb.)
GroRocket dry organic fertilizer 8-4-6 + biostimulants +soil microbes, (25lb.)
GroRocket dry organic fertilizer 8-4-6 + biostimulants +soil microbes, (25lb.)

GroRocket dry organic fertilizer 8-4-6 + biostimulants +soil microbes, (25lb.)

Sale price $69.95

GroRocket (8-4-6) Professional Grade All Purpose Granular Organic Biological Fertilizer - “The Ultimate Soil and Plant Food."

Discover why we call it SUPERFOOD for soil & plant life!

GroRocket 8-4-6 is the most powerful, most nutritional fertilizer possible, yet will not burn! Along with a powerful NPK punch, we add special bio-inoculants (11 different species of Mycorrhizal), 100+ minerals/plant stimulants and extra rock minerals.
GroRocket 8-4-6 is the perfect choice for all new bed preps, new plant starts and for top dressing existing landscape, and garden plants. It is also suitable for berries, grape vines, and just about any plant that you grow!

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Benefits

  • Strengthens all plants and soils
  • Contains 100+ nutrients, probiotics and vitamins
  • Plants achieve great beauty and health
  • Contains all major root stimulators and plant hormones
  • Contains billions of beneficial microorganisms
  • Builds big roots
  • Safe for People, Pets and Plants
  • 100% slow release and will not burn

Usage Instructions

RATES: New Installations, Top Dressing of Ornamentals, Flowers and Vegetables and more.

Flowers houseplants & potted plants: 1/2 cup per 2- gal. plant container. Water or work into soil. Apply every 3 months.
Vegetable Garden Plants: 1/2 cup per 2- gal. plant container. Water or work into soil. Apply every 3 months.
Box beds and Gardens: 2-3 lbs. per 50 sq. ft. worked into soil
Around Landscaping plants 1-2 cups around base of plant depending on plant size

Top dressing large gardens:
10–20 lbs. per 500-1,000 sq. ft.
Up to 2-3 applications per year (Spring, Summer and Fall)

Soil Mix: 15–25 lbs. per cu. yd.

Specifications

HOMOGENOUS, GRANULATED ALL ORGANIC BIOLOGICAL FERTILIZER CONTAINING: Fish, Kelp, Molasses, Emery Humates, Yucca, Rock Phosphate, Wheat Middling’s, Soy Meal, Cottonseed Meal, Alfalfa, Corn Meal, Kmag, Potassium Sulfate, Iron Sulfate, Bone Meal, 18 select Amino Acids, Folic Acid, Vitamins plus Bio-Inoculants which contains billions of beneficial microorganisms including Endo & Ecto Mycorrhizal fungi. All ingredients included are in meaningful amounts.

BIOLOGICAL SPECIFICATIONS: 350 billion Rhizobial CFU per lb plus 40,400,000 Mycorrhizal Fungi propagules per lb. 76 different beneficial microorganisms’ species are represented. Species include 3 strains Paenibacillus azotofixans, 3 strains Paenibacillus azotoformans, 3 strains Bacillus coagulans, 2 strains Bacillus firmus, 2 strains Bacillus amyloliquefaceins, 2 strains Bacillus megaterium, 6 strains Paenibacillus polymyxa, 6 strains Bacillus thuringiensis, 6 strains Bacillus licheniformis, 3 strains Bacillus pumlis, 10 strains Bacillus subtilis, 3 strains Bacillus spp, 2 strains Psuedomonas aureofaceans, 2 strains Psuedomonas fluorescens, 2 strains Psuedomonas putida, 2 strains Psuedomonas aureofaciens, 2 strains Streptomycetes lycidus, 3 strains Streptomycetes griseus, 2 strains Streptomycetes coelicolor, 2 strains Trichoderma harzianum, 2 strains Trichoderma hamatum, 2 strains Trichoderma reesei, 1 strain Glomus intraradices, 1 strain Glomus mossae, 1 strain Glomus aggregatium, 1 strain Glomus etunicum, 1 strain Rhizopogon villosullus, 1 strain Rhizopogon luteolus, 2 strains Rhizopogon amylopogon, 1 strain Rhizopogon fulvigleba, 2 strains Pisolithus tinctorius.

GroRocket 8-4-6 also is a microbial booster of select Sugars, Kelp, Humic Acid, Brewers Yeast Extract and Vitamins. All of these are included to accelerate growth.

GUARANTEED ANALYSIS:
Nitrogen.........................................................8%
4% Water Soluble Nitrogen
4% Insoluble Nitrogen
Available Phosphate(P205).....................4%
Soluble Potash (K20).................................6%
Iron(Fe)..........................................................2%
PLANT FOOD INGREDIENTS DERIVED FROM
Alfalfa, Fish Meal, Humates, Kelp Meal, Soy Meal,
Wheat Middlings, Bone Meal, Yucca, Potassium Sulfate, Iron
Sulfate, Sulfate of Potash, Magnesia, Molasses, Corn Meal.
"There is nothing to dislike. Great bang for the buck. Ron at Hardygro is always willing to answer questions if you have any. Great people they are!!"
Brook
"It’s too soon to tell how the garden will grow, but my indoor plants love their new diet."
Catherine
""Great products and reliable supplier with decades of experience in the biologicals and soil and plant food industry.”"
G.Downing
Agronomist
"“Hardygro has been exceptional in delivering quality products. Consistently adding value, making it easy to build trust and grow together.”"
K. Griffith
Ag Buyer
"“We have used Hadygro products for 4 years now. These products are quality, easy to use, and bring us the results we are looking for.”"
L. Dafforn
Corn & Soybean Grower
"“Our experience with Hardygro has always been positive. Quality products, shipped to me. We will continue to use them.”"
L. Nuest
Grower, Moncello, IN
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It All Begins In The Soil

Growth is not just about air, water, and nutrients—it's about where those elements come to life.

That place is the soil. Soil is more than dirt. It’s a living system—a hidden world of microorganisms working in harmony to nourish plants from the roots up. Whether it's Agricultural crops, fruit trees, flowers, vegetables, or even houseplants, all depend on the vitality of the soil beneath them.

At the heart of every thriving plant is a thriving soil microbiome. These unseen allies break down organic matter and deliver nutrients to roots in their most natural, powerful form.We believe in feeding the soil, not just the plant. That’s why we offer soil amendments, bio-fertilizers, and bio-stimulants—to support the living foundation of all growth. Healthy soil. Healthy roots. Abundant life.

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