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Xtreme Gardening Mykos WP Mycorrhizae Powder – Organic Mycorrhizae for Plants – Mycorrhizal Fungi Root Stimulator for Plants – Ideal for Seedlings, Transplants, Bare-Root Trees & Hydroponics (2.2 lbs)

Based on 810 reviews
Condition: New
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$49.99
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Nov 3
Order within 3 hours and 16 minutes

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At a glance

Condition
New
Size
35.2 oz
Model
HGC721225
Weight
4 oz
Item Form
Powder
Item Type Name
Hydroponic Root Enhancer
Coverage
2.2 lb
In the box
Fertilizer

Features 1

  • POWDERED MYCORRHIZAE FOR ROOT DIPS & DRENCHES Mix MYKOS WP with water to coat bare roots or drench transplants for quick, even root contact.

Description

  • Faster germination
  • Inoculation of all new roots
  • Increased growth
  • Package may vary
  • Healthier root development
  • Larger yields and more nutrient-dense harvests

Mykos wettable powder is refined to provide an effective inoculant that may be injected through a sprayer, applied in hydroponic reservoirs and used as a seed or cloning treatment. Benefits include: faster germination, inoculation of all new roots, increased growth, healthier root development, larger yields and more nutrient-dense harvests.

Specs 17

Brand Xtreme Gardening
Item Weight 4 ounces
Item Form Powder
Specific Uses For Product Root Development
Global Trade Identification Number 31
Brand Name Xtreme Gardening
Model Number HGC721225
Number of Packs 1

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Xtreme Garden mykos
Size: 12 oz
This Xtreme gardening Mykos helps your garden with positive bacteria and helps the garden to thrive even more and this WP powder can be mixed with water and go into soil,Hydro system or even in a misting system or WIC system also.
Reviewed in the United States on July 12, 2026 by I bought this bundle and They sent me one bottle instead of two as a bundle and now they want me to send back the bottle I received to get a refund after I used the bottle I have and never received my other bottle in my Bundle what is going on here this is unprofessional totally! I want my other bottle of nutrients I am not sending the bottle I received already back for what y'all messed up not me wth!

Must have for anything growing in medium
Size: 12 oz
I use to purchase Voodoo Juice by Advanced Nutrients very expensive.So a liquid solution was preferred in my reservoir. I use the auto-pot 4 gallon system to grow 2 cannabis plants in 4x8 tent. The Voodoo Juice works good but I notice my plants would go from having 5/7 fingers and the new growth was moving so fast they only had 3 fingers. I did not like this. I have a 10 gallon reservoir and decided to try this product WP that can mix in water. I use this every 3rd watering and I veggie for 2 months before flipping. The 3rd watering is only about 2 gallons as I do not want this to set too long in a reservoir usually gone in about a day or 2. I also add Advanced Nutrients Carboload to feed the mycho. Man let me tell you my roots were bursting out of the 4 gallon autopots all into the bottom of the tray. I had to cut some out or it would clog the valve that lets water in. Plants would have been over 7 ft tall if they were not topped and scrog. I highly recommend and I still have a half bag left over from my first purchase in Jan 2024 ... show more
Reviewed in the United States on January 10, 2025 by dee

This bag will last you forever when used properly!
Size: 35.2 oz
I love this version of Mykos so much more than the granules version, you just sprinkle it on your clones roots when you transplant and BOOM, root growth explodes! This size bag is the best bang for your buck! For all those who don’t know, Mykos inoculates and binds to your roots and it is best to apply it as early as possible because the roots grow with the Mykos as they get longer, and do not need to be treated again. Meaning if you cover the entire root mass of a young plant of clone, those does not need to be applied again later on, it symbiotically grows with that root forever. Get the most out of your mykos by using this method. ... show more
Reviewed in the United States on December 24, 2025 by Unhappy Camper

Amazing product!
Size: 4 oz
I add mykos when I’m transplanting to help my plants get established. I’ve noticed they settle in faster and start growing sooner. I just apply it near the roots when planting and let it do its thing. I’ll definitely be buying it again and using it for all my transplants.
Reviewed in the United States on December 18, 2025 by James

Will buy it again
Size: 4 oz
Product works very good luv it
Reviewed in the United States on March 4, 2026 by David Michel

Its definitely worth it
Size: 4 oz
Cant go wrong with this MYKOS from Xtreme Gardening!
Reviewed in the United States on July 1, 2026 by Katherine Casper

Faster growth
Size: 4 oz
Works pretty good. About 10 to 15 percent faster growth.
Reviewed in the United States on February 15, 2026 by Stephen Thorne

It Works!
Size: 12 oz
I recommend this product! I used it in two completely different ways and it worked in both scenarios. I'll explain. The First Time... I transplanted a tree into my backyard without using Mykos WP (I didn't know about this product). Within a month the tree was showing signs of shock and it was slowly deteriorating. I ready about this product and tried it on my tree that was dying. I fed it Mykos WP through its reservoir. Wihtin about 2 weeks the tree started showing signs of return. The tree is doing well now. The Second Time... Im a big lawn care nut and decided to do some indoor growing of Tall Fescue with a grow light. I had two separate containers to grow the grass seed in so I decided to do one without Mykos and one with Mykos on the day of seeding. I gave both containers the same amount of lawn soil, same amount of tall fescue seed, same amount of fertilizer and same amount of water. The only difference was that one had Mykos and the other didnt. See the results for your self on my image. The container with Mykos WP is thriving and had a much better yield on germination. ... show more
Reviewed in the United States on February 13, 2020 by Gus
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