Great White Mycorrhizal Fungi 4 oz, Beneficial Bacteria for Plant Growth, Root Stimulator, Concentrated 3-in-1 Formula by Plant Success

Still a great product. I do like dynomyco results a lil bit better but this is way easier to uses and apply.

I’ve been using Great White for a few seasons now and it’s one of the few supplements that actually lives up to the hype. If you want a massive root system and plants that don't wilt the second things get tough, this is it. Why I keep buying it: • The mix is insane: Most brands only give you one or two types of fungi. This has a massive list of bacteria and fungi in one bottle. • Transplant success: I haven't lost a single plant to transplant shock since I started dusting the roots with this. They just take off immediately. • Works in everything: I’ve used it in coco, soil, and even my hydro reservoir. It dissolves well and doesn't gunk up my pumps. • A little goes a long way: The 4oz bottle looks small, but you only need a tiny bit per plant. It’s worth the price for how long it lasts. Bottom line: If your roots aren't white and fuzzy, get this. It’s a literal lifesaver for clones and new starts. Definitely worth the money.

2 weeks after pot up!! I’m really impressed with this product! The Great White Mycorrhizae arrived right on time and was packaged well. Since using it, I’ve noticed a huge difference in my plants—especially in the root development. The roots are stronger, healthier, and overall my plants just look more vibrant and thriving. It’s easy to use and definitely delivers results. If you’re looking to give your plants a boost, I highly recommend this. I’ll definitely be purchasing again!

Great product. I am a long time user of granular mykos and decided to give this product a try. It is a significant step up in cost from the product I was using, but the results can not be denied. In fact, the results are so impressive that I would recommend being cautious with how much you use. I grow tomatoes (wink) organically in soil and I have never seen tomatoes grow faster with bigger radial leaves. Be careful using this into flower. Strongly recommend discontinuing use when you flip to flowering your (wink) tomatoes. I have not yet used it to grow lettuces, herbs, or other edibles, but I will be doing a side by side comparison in the next few months. The results I have seen others post have been incredible. In my opinion this is a must have product for organic growers. A little goes a very long way. Half a teaspoon per gallon is plenty. I will be purchasing more soon. The price tag was a bit of a deterrent, but after seeing the results I believe it is well worth it. I'm a little over half way through a 4oz container after several rounds in grow tents. Some buyers complain that they have received containers with compromised seals (this is an issue as the seals are affixed with very low grade adhesive) and have stated that the weight was off and that the product appeared to have been tampered with. The weight of the container I received was on point and the results can not be denied. Far more effective than other mycorrhizae products I have used. I recommend buying from a reputable seller and not trying to save a few bucks. Spend the money one time and be happy. Don't sell yourself short buying from sellers of ill repute.

I must say I was just surprised when I open the package to see that it was just in a bag of sorts.... not even a resealable one. I know $15 dollars isn't much but I expected more out what I received. And if I remember correctly, the last time I purchased this, it came in a bottle. The bag is filled with a lot of air. I'll have to find something to store it's contents in since 1oz isn't much, I don't want to spill or waste any. I'll probably go with another brand in the future.

My experience with Great White Mycorrhizal Fungi Root Enhancer has been nothing short of impressive. I incorporated this product into my hydroponic system to enhance the root growth of my strawberry plants, and the results have been outstanding. The mycorrhizal fungi in this root enhancer have significantly improved the overall health and vitality of my strawberry plants' root systems. I observed a noticeable increase in root mass and density, which translated to improved nutrient uptake and overall plant vigor. The plants exhibited enhanced resilience and seemed to cope better with environmental stresses. Additionally, I noticed a significant increase in fruit production and overall plant yield, indicating the positive impact of this root enhancer on the plants' reproductive capacity. The ease of application and compatibility with hydroponic systems made it a convenient addition to my growing setup. I appreciated the product's formulation, which seemed to foster a beneficial symbiotic relationship between the plant roots and the mycorrhizal fungi, ultimately leading to healthier and more resilient plants. In summary, Great White Mycorrhizal Fungi Root Enhancer has proven to be a game-changer in my hydroponic strawberry cultivation. Its positive effects on root growth, nutrient uptake, and overall plant health have surpassed my expectations, and I would highly recommend it to other hydroponic growers looking to maximize the potential of their plants.

I don’t leave reviews often, but after seeing what Great White Mycorrhizae did for my plants, I had to spread the word. I’ve been gardening for years—indoor, outdoor, soil, hydro—you name it. I’ve tried plenty of root enhancers and microbial products, but this one… wow. From the moment I started using it, I noticed faster root development and overall healthier plants. Within just a week, I could see explosive root growth—thick, bright white, and branching like crazy. By week two, my plants weren’t just surviving, they were thriving. The leaves were a deeper green, stems were sturdier, and they bounced back from transplant shock almost instantly. What I love most is the versatility. I’ve used it in seed starting, transplanting, and even as a root drench on established plants. Each time, the results have been consistent—better nutrient uptake, stronger plants, and noticeably bigger yields. For those wondering if the cost is worth it—YES. You only use a little at a time, and it goes a long way. I consider it a “secret weapon” in my grow room. It’s one of those rare products that actually delivers exactly what it promises. If you care about healthy roots (and who doesn’t?), Great White is the gold standard. My plants have never been happier, and neither have I. 🌱💪 Highly recommend to anyone serious about getting the absolute best from their plants.

Love this stuff. I've bought it 5 times now and its always great. I'll always have this one hand.

Soluble in water

Great very Helpful

ممتاز

excellent choice to increase the soil nutrition to support your plants growth.

Very good quality