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Root Xtender


Very Positive  8 reviews  - 8 growers recommend this
€ 5,00


About Root Xtender

Root Xtender is an innovative mycorrhiza inoculant with added rhizo bacteria. Biology buffs may know what that means. But for everybody who doesn’t, and who just wants to keep the best garden in the world, read on!

Mycorrhiza is a beneficial symbiotic relationship between a fungus and a plant’s root system. Essentially, the fungus extends the reach of the root system by colonizing the roots and developing microscopic mycelia: a mass of filaments that thread their way through the soil.

Mycorrhizal mycelia are much smaller in diameter than the smallest root, and thus can explore a greater volume of soil, providing a larger surface area for absorption. This means your marijuana plants will be able to make better use of nutrients and extract water from the soil more efficiently. The mycorrhizal symbiosis even helps protect your cannabis plants from certain pest infestations.

For our Root Xtender, we’ve handpicked a mix of the best mycorrhiza we could find from different sources. This mixture has been tested extensively in different setups, and performed above and beyond our expectations every single time.

Contents of Root Xtender

Root Xtender contains the most concentrated mycorrhiza spores so that one single dose contains enough for a perfect symbiosis with the plant’s root system. This package contains 5 sachets filled with 5 grams Mycorrhiza. So you get 25 grams of mycorrhiza in total. We have also added rhizobia: beneficial soil bacteria that fix nitrogen and ensure the best possible growing conditions for your precious seedlings and clones.

  • Glomus intradadices
  • Glomus clarum
  • Entrophospora colombiana
  • Glomus geosporum
  • Glomus mosseae
  • Glomus etunicatum
Rhizo bacteria:
  • Bacillus subtiles
  • Paenibacillus azotofixans
  • Bacillus pumilus
  • Bacillus polymixa
  • Bacillus megatrium
  • Bacillus lichenifmis
And also:
  • Seaweed extract
  • Maltodextrine
  • Humic acids
  • Yeast extract
  • Formonetine (0,01%)
  • Clay

How to use Root Xtender

Use 5g of Root Xtender per single clone or seedling. Of this amount, mix 3-4g in with the soil, and put the rest near and on the roots themselves.

Root Xtender
  • Highest quality. Best seeds you can get, straight from the source.
  • Discreet shipping to ensure the safe arrival of your quality seeds.
  • Superior support to answer all your questions whenever you need.

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Reviews of Root Xtender

Very Positive (8 reviews)
8 growers recommend this

Jay M.


Seems to work, and does not cost much. I like to start my bug colony before I grow the plants a couple of weeks to give them a chance to multiply prior to going to work on the plants.

Carolyn C.


This is a great product. I sprinkled a packet in the solo cup and put my seedling in the rapid rooter and in one week the roots were growing out of the bottom of the solo cup. I used it on a plant that seemed sensitive to watering (leaves drooping) and it snapped it right back to normal.

Kristian E.


As good as the best. I have used many different brands and sources of mycorrhiza, from the really cheap ones to the extremely expensive ones. What I can say about root extender is: it costs as the really cheap brands but performs like the truly top shelf products! Have used this one b4 and will keep using it! Keeps me and my flowers happy!

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