Hey keylime,

Hard to tell what you need to add without knowing what you're adding to.

I have seen blue stems in veg, in a Pro-Mix filled container grow where the temps were too low at night. And it was only some plants that were effected, not all, and they where the same strain. Growth rate was slower for the blue stem plants.

You probably need to supply some more info.
OM
oldmac Reviewed by oldmac on . Blue stems - Green stems why? I've been noticing plants in vegging on my ebb and flow table that end up with almost blue stems, while others are nice and green and thriving... The blue stems are not growing anywhere near as green stemmed ones which grow so aggressively. So I'm thinking that they're lacking in some nutrients. Can someone tell me what I need to add to my nutes to eliminate this? keylime Rating: 5