I had somebody tell that plants need atleast 15 too 19 days flush before harvest... this is for hydroponic systems until the water running out is 50 ppm...and weekly reservoir changes aswell.
My grow at the moment looks deformed.... I told ypu smelly I screw things up I’ve been over feed8ng my plants and burning them... I’m going too feed the the seedlings just 100 ppm from know on and slightly water the small coco pots...
I had somebody tell that plants need atleast 15 too 19 days flush before harvest... this is for hydroponic systems until the water running out is 50 ppm...and weekly reservoir changes aswell.
The idea of a feeding only water before harvest is a very hotly contested idea. From what I have read, and from my limited, but still dangerous, knowledge of chemistry.... It's a waste of time. All it really does is starve the plants. As for res changes, I would only do it if you have to. Unexplained spikes in PPM and/or pH are the most common reasons. Nute burn? Remove some solution and replace with DI. Completely draining the tank, except in dire circumstances, is just a waste of nutes, in my opinion. About the only one I would suggest you do for every grow is a full drain and refill to get rid of any unconsumed nutes, or nutes that have reacted with each other and are no longer useful. Do this when flowering starts. I usually drain 1/2 the tank, add back 1/2 water, drain 1/2 again, then put in fresh solution.
Also, for "maintenance" flushes (elevated PPM/pH) just do 1/4 at most at once. Dramatic changes will shock the plant, and are almost always going to wind up being an over-reaction and uneccessary.
My grow at the moment looks deformed.... I told ypu smelly I screw things up I’ve been over feed8ng my plants and burning them... I’m going too feed the the seedlings just 100 ppm from know on and slightly water the small coco pots...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.