What Ph To Use With Sunshine Mix 4?

MrGhettoGrower

Well-Known Member
:-? Do we use a dirt ph of about 6.5
for Sunshine Mix 4......
Or should I go with 5.8 ph cause
It's soil less and considered hydro?
I've google it and yahoo it! The
results are about 50/50 either way~
 

RodriguesIV

Active Member
I typically water with 7.0 because even though there is lime in the soil the canadian peat drops the pH. I use BlueLab soil ph meters and find the soil to be around 5.9-6.2. Sometimes lower pH still looks healthy but my yields are great, I typically get .75-1.1 grams per watt.
 
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