Great White Mycorrhizae by Plant Success — 36-Species Root Inoculant for Soil, Coco & Media
PS-GW-1
- Low stock - 5 items left
Pairs well with
Great White by Plant Success is one of the most complete root inoculants you can buy — 15 species of mycorrhizal fungi, 19 strains of beneficial bacteria, and 2 trichoderma, plus plant vitamins and glycine, in a single powder. Worked into the root zone, that biology speeds nutrient uptake, drives stronger root development, and helps fend off root disease. It's at its best in soil, coco, and media-based grows — water it in, dust it on roots, or mix it through your substrate.
Choose your size
Select Size
Specifications
Use it early and often — especially at transplant and when switching stages. Get the powder into direct contact with the root zone, where the biology can colonise fastest.
- Apply at transplant for the fastest root colonisation.
- A little powder goes a long way — don't overdo the dose.
- Running clean recirculating hydro? Reach for a liquid inoculant instead — see the FAQ below.
How to use it
Pairs well with
A bloom-phase resin and terpene enhancer — a strong, colonised root zone helps the plant make the most of it.
Grow Fast Organic by Professor'sAn organic veg base feed — a colonised root zone takes it up faster and more efficiently.
Frequently asked questions
Can I use Great White in hydroponics?
Not in clean recirculating systems. Great White is a granular product with a carrier, so in DWC, NFT, or dripper setups it tends to settle and clog rather than colonise. For those, we recommend a liquid inoculant like Tribus or Mammoth P instead. Great White is at its best worked into soil, coco, or media, where it can reach the root zone directly.
What growing media does it suit?
Soil, coco, and other media-based setups. Mix it through the substrate before planting, dust it on roots at transplant, or water it in once established — anywhere you can get the powder into direct contact with the root zone.
When's the best time to apply it?
At transplant, and again at stage transitions. Getting the powder in direct contact with roots early gives the fastest colonisation, so clones and seedlings are prime candidates.
Can I use too much?
No need to. A small dose colonises the root zone quickly — overloading it doesn't speed anything up, so start light and reapply at key stages instead.
What's actually in it?
15 species of mycorrhizal fungi, 19 strains of beneficial bacteria, and 2 trichoderma — 36 beneficial species in total — plus plant vitamins and glycine.
Get your root zone working harder
36 beneficial species in one powder. Free shipping over $499*.