Great White Mycorrhizae Fertilizers Manufacturer

Great White brings a surge of living power to plant roots, pairing premium mycorrhizal fungi with a vibrant mix of beneficial bacteria and Trichoderma. Engineered under the Plant Success brand, it’s known for delivering a high-end microbial boost that growers trust in hydro, soil, and coco alike. A tiny scoop unleashes a diverse biological network designed to spark explosive root growth, stronger nutrient uptake, and more vigorous plants from seed to harvest.

Top Great White Mycorrhizae Fertilizers

Great White Premium Mycorrhizae 4 oz

This compact jar has the same full-spectrum mix of mycorrhizal fungi, beneficial bacteria and Trichoderma, making it a convenient and potent option for small-scale growers, seedlings, or hydroponic systems needing a microbial boost.

Great White Premium Mycorrhizae 113 g

With a larger quantity yet still the same “complete-blend” formula, this size is ideal for hobby growers or small gardens aiming to enhance root vigor and nutrient uptake across multiple plants.

Great White Premium Mycorrhizae Bulk Volume

The bulk variant gives serious growers or commercial producers a cost-efficient way to inoculate many plants — delivering the full mix of fungi, bacteria, and Trichoderma for large-scale hydroponic, coco, or soil systems.

Great White Mycorrhizae ignites root zones with a concentrated burst of living biology crafted to push plants toward stronger, faster, more vigorous growth.

Product Categories

Water-Soluble Microbial Inoculants

Engineered as fine, fast-mixing powders, these inoculants blend diverse mycorrhizal fungi, beneficial bacteria, and Trichoderma to support nutrient uptake, water efficiency, and overall plant vitality across hydroponics, soil, coco, field agriculture, and compost-tea applications.

Professional & Home-Grower Formulations

Offered in flexible sizes ranging from small 4-oz jars to large 25-lb commercial bags, these formulations are built for seed coating and early-stage development, giving both hobbyists and professional growers a powerful biological edge.


Customer Reviews

Emily Carter
I’ve been using Great White Mycorrhizae for two full seasons in my indoor hydro setup, and the difference is striking. My lettuce and herbs consistently develop thicker, brighter-white roots within the first two weeks, something I never achieved with standard nutrient regimens alone. Mixing the powder into my reservoir is effortless, and I’ve noticed far less transplant shock when I move seedlings into larger channels. It genuinely feels like my plants recover faster and yield more reliably.

Marcus Delaney
Switching to Great White was a turning point for my tomato and pepper starts. I dust the roots during transplanting and add a bit to my watering can afterward—within days, plants perk up, showing stronger turgor and noticeably faster new growth. The product blends easily and doesn’t muddy my coco coir, which was a problem with other inoculants I tried. After a full season of use, fruit set improved and plants seemed more resilient to heat stress. I’m sticking with it.

Sofia Nguyen
I run a small market-garden plot, and Great White has become a staple for my direct-sown crops and greenhouse trays. Seed coating gives me more uniform germination, and field crops like squash and beans handle early-season fluctuations far better than before. I especially appreciate how compatible it is with my organic feeding schedule—no clogging, no weird residue, and measurable improvement in root mass when I checked a few plants mid-season. It’s one of the few additives where the benefits are easy to see.

Great White Mycorrhizae FAQ

What is Great White Mycorrhizae?

Great White is a premium microbial root inoculant that combines multiple species of mycorrhizal fungi, beneficial bacteria, and Trichoderma to enhance root growth, nutrient uptake, and overall plant vigor.

How do I apply Great White?

It can be applied as a seed coating, dusted onto transplant roots, mixed into soil, coco, or hydroponic systems, or brewed into compost teas.

Can I use it with other fertilizers?

Yes, Great White is compatible with both organic and synthetic fertilizers, supporting a wide range of nutrient programs without interfering with their effectiveness.

Which types of plants can benefit from it?

All types of plants can benefit, including vegetables, fruits, herbs, flowers, and even field crops, particularly during early growth stages and transplanting.

How much should I use per plant or per gallon?

Application rates vary by plant type and system, but the product label provides recommended dosages for seed coating, root drenching, or mixing with nutrient solutions.

Is Great White suitable for hydroponics and coco coir?

Yes, it works well in hydroponic, soil, and coco coir systems, promoting healthy root development and improving water and nutrient uptake.

How often should I apply it?

It is most effective when applied at planting, transplanting, or during early vegetative stages; follow-up applications can be used as needed to maintain a healthy root microbiome.

How long does it take to see results?

Visible improvements in root growth and plant vigor can often be seen within 1–3 weeks after application, depending on plant type and growing conditions.

Can I store Great White for future use?

Yes, it should be stored in a cool, dry place away from direct sunlight to maintain the viability of the microbes.

Great White Mycorrhizae – How to use