Ask Ed Marijuana Grow Tip #36: Trichoderma/Harzianum

Want to protect your plants against root diseases and give them a boost? There’s a fungal organism called Trichoderma harzianum that develops a symbiotic relationship with your roots, surrounding them and feeding them nutrients in return for their exscates. It also produces toxins that kill pathogens and digest them as food, thus protecting the roots. There are several products that contain this fungus. You can find more information on this fungus and root diseases in Marijuana Garden Saver on page 97.

 

Comments
4 Responses to “Ask Ed Marijuana Grow Tip #36: Trichoderma/Harzianum”
  1. MoGreeen's says:

    Hey Ed, we have been wondering if you have tried the Wak & Mow we sent you, or do you know that we sent you 1?
    we are all waiting very patiently to hear what you have to say about it.
    Mark C

  2. Almir Neto says:

    Hello
    i m brazilian
    22 years old
    i did a spine surgery because a scoliosis
    i believe on medicinal cannabis
    i did a great discovery that can help the pot activism and legalization of marijuana
    send a email for i send more informations and photos

  3. Tony Valle says:

    I purchased your Zero Tol. bug spray for mite contol, and it work just fine. I noticed while using it that fifteen minutes after spraying all odors were gone from the room. Now that my mite problem is soled I spray a 50/50 mix into the air daily, The odors are gone with no unpleasant smell left. Just thought I would let you knowthat your product has more than one use. Don’t take my word for it . Test it yourself . This stuff is amazing. – Tony

  4. luke says:

    helo ed,since i got ya book [brill by the way] iv been geting my self together on tissue culture,but cant find any info on what i need for cannbis plants,medium etc,wondered if u could help.thanks

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