ProMix HP problems - Pictures!

[bLoWsMokE]

I just looked back and see you say it's PH.... which makes more sense then I'd like to admit as I really only looked at the pics from the beginning of the post when still in veg.

The PH of rain some northern climates is VERY low.... so my idea that it was the humidity causing this was off...... it's low PH.

I'm new to this forum thing but man you can learn a lot fairly quickly. This was an assumption I've held for a while now, I saw it and tested it, but never accounted for RAIN WATER! which can get as low as 4.5 (3.5 maybe I can't remember somethign tells me yes, but somethign also tellsme no lol)

 

[sourpuss]

U want big strong healthy root balls u need to add perlite to the mix. Not enpugh air in the pro mix hp mix.... ph 5.5 to 5.8... I use 5.5 cause I get drift upwards or higher numbers so it makes sense to all... ec 1.2 down to an ec of .6 if they look overfed.... or just need a break.... all things r adjustable u just need a good starting point....

 

[bLoWsMokE]

How do you get your soil PH to drift upward?

 

[sourpuss]

Actually looks like your pretty good... didnt sound that way from the first post.... looks good to me....

My drift was in my nute res... input ph..