Was it a chemical burn from the CalMag, or did you not raise the lights till the moisture dried? Next time it may be a good idea to ask here before asking the hydro store. We don't have the need to sell you anything to stay in business.

Spraying mature cola's too often can easily result in mold, so use care when foliar feeding in flower. Watch for nanners inside the buds, and at the internodes. Stress can be a bitch sometimes. But after foliar feeding them, did you rinse the leaves off? (some spray's can clog the plants respritory pores which restricts plant aspiration.

Your ph (ingoing) is a tad low. 6.3 to 6.8 ingoing is optimal for nutrient uptake in soil.
Way past time to transplant...but finishing in a one gallon pot, likely you're pretty rootbound and having problems feeding them properly. (starving for space, moisture and nutes)

About Superthrive: Superthrive Myths

Diamond Nectar is a humic acid, which is good for optimizing the plant's uptake of nutes, just don't overdo it. FF nutes are notorious for salt build-up, so I flush monthly. After the flush I use humic acid. Not too sure of the % of leopardite in Diamond Nectar. Does it say on the bottle?

I've never used Spray-n-Grow, but am not a fan of foliar feeding anything in flower. Regardless...why the Spray-n-Grow and the Tiger Bloom? (Tiger Bloom already has your necessary micro's, so the S-n-G is unnecessary.

At this point, how they are reacting now is the important point. Is there new (unburned) growth starting to appear, or are they getting worse? If getting worse, you may want to harvest early, as it will affect yield and flavors anyway.
Rusty Trichome Reviewed by Rusty Trichome on . Should I cut these tops? Hey everyone I'm into like third grow, so though I've done a good amount of research BUT.......... My first three were very successful and I try to keep it pretty simple and follow directions for ferts, but I think I went over board on nectar and foliar spray once. I HAVE SIX WEEK OLD COLA'S ON AN ICE PLANT AND IT WAS BEAUTIFUL BEFORE I SPRAYED IT WITH FERTS INTENDED FOR ANOTHER WW PLANT NEEDING CALMAG+ (GUY AT HYDRO STORE SUGGESTED SPRAY N GROW FOLIAR FEED INSTEAD). ANYWAY, THE TOP Rating: 5