JMS - Jadam Microbial Solution
A few of us were having a discussion in
@HashGirl 's thread about JMS (Jadam Microbial Solution) which is a key tenant in Jadam.
@Bode had said he used it effectively to help with keeping bud rot down on his outdoor grow this year. He also said it made his harvest much more potent.
I posted the following there and thought I'd park it here as well for easy reference:
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The JMS is easy to make if you want to try your hand at this.
I use a bucket (2gal, 5 gal) and suspend a 1 gal paint strainer bag into which I put a mashed up baked potato and some leaf mold soil (although I use worm castings instead, but similar outcomes). Add a hint of sea salt and fill with non-chlorinated water, cover and let it sit near your plants so you cultivate the microbes in the same environment you'll be using the stuff in. In a couple of days you'll get some bubbles that show the microbes are hard at work. At the peak of the bubbles is the peak of the population of what you're cultivating and that's when you use it. Of course your environment will dictate how long that takes so you'll need a few rounds to dial it in.
I think
@Bode may use rice instead of the potato.
Think of it this way: every surface of every thing is covered with microbes (good and bad) which compete with each other for real estate. By cultivating and then saturating the surface with the good ones, the bad ones get outcompeted and are diminished.
It's helpful to add a bit of aloe or an organic soap to the spray mix to get it to fully coat the plant.
You can also water it into the soil where it will help break down nutrients and give better tilth to the soil. Good stuff all around.
The LAB is a concentration of a single type of microbe but works in a similar way. And that microbe is known to help digestion (in people too) of organic matter, and is a good health booster for your plants.
You can use it liberally and often. The LABs act like the national guard to restore order, and when there is nothing for them to do they fade away, at least according to Drake on UTube, one of the "guru's" of KNF from Hawaii. Chris Trump, also from Hawaii, has lots of good vids up on how to make the various KNF concoctions.
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Thank you, Azi.
Is it sprayed on like Safer's would be (tops and bottoms of leaves)? And, then rinsed off?
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Yes to top and bottom of leaves, no to the rinse off. Remember we want to add the goods ones and have them take up residence so the bad ones don't have any space to call their own.
Rinsing them off would clear the battlefield of everything and would set up a new round of "who gets to have dominance."
Since we overwhelm the battlefield with our troops, we want them to stick around and beat back whatever counterattack the less desirables care to mount.
And do the stems and soil surface too. It's pretty easy and cheap to make in quantity, so no use being stingy.
The downside is whatever you don't use starts to degrade so you have to make a fresh batch each time you use it.
And, make sure you dilute it 1:10 with non chlorinated water. It's too strong to use straight up.
Here's Chris Trump's video:.
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Edit: I've had good luck using dried potato flakes in place of the baked potato. I did a bunch of experiments you can read in my signature (shameless plug). It's easier to make in small quantities that way. And, since it gets diluted by 10x, a little goes a long way. (I usually make mine by the quart/liter).