32 oz Orca Liquid Mycorrhizae for Plants - Mycorrhizal Fungi Root Stimulator and Booster - Enhance Plant Success with Microbes for Soil

Great product, working great!

I did a test with a few different types of plants where I used #1. Orca, #2. Great White with Orca and #3. no rooting stimulant/microryza for the control group. Then I used all the same micro and macro nutrients so I could see the difference in using Orca and Great White. After I harvested the plants, I examined the root balls and could see the difference in each method. #2 (Orca & Great White)had the largest root ball and was extremely white. #1’s root ball was approximately 5-10% smaller than #2 but seemed to have more micro rootlets. Also, #1(Orca)had the whitest roots. #3(control group) had root balls that were approximately 50% smaller than groups 1 and 2. #3’s root balls were brown and thinner. The plant medium that I used for this test was Foxfarm Ocean Forest soil. I have done this test a few other times in hydroponics and had similar results. The only difference with hydroponics is it was much easier to see the difference in the roots being that I didn’t have to destroy the root ball to examine them. I'm thinking of testing Orca against some other similar products sold on Amazon. I forgot to take pictures, so I will definitely update later on with my pictures of the next run.

great for your roots

Seems to do the trick in establishing a good root system early in growth

Why did you pick this product vs others?:I've been ordering this stuff countless times and not had issues but the last two shipments have had a broken seal, leaking products and this most recent one fowl smelling brown liquid. What is going on with the quality control or shipping of this product? Very frustrating to open a new container and not be able to use any of it. This product is normally completely clear so if you receive something brown - return it.

I bought this product last year and I use it in conjunction with other root stimulants when I am doing transplants of shrubs and flowers. It works . Recently i did a transplant of a shrub I had treated with this product and you can how the roots of the plants are well developed. It made the roots white though. I will buy it again when it is finished.

Definitely recommend for hydro. A little spendy, but worth it. Keeps the roots nice and white.

I only bought this exact listing due to the shipping time. I was wary about an expired product due to other reviews, but my bottle is brand new.All I can say is that I have been battling a stinky smell in my res for a few days- tried several other products with no improvement. I added this and later that day the smell was gone. It is not an exact science but I am attributing saving my res to this product. I also had an explosion in root growth overnight.