Too late to save?

First off, I'm ashamed to say I think I killed this plant. I severely underfed it as a result of not being prepared for the massive veg growth that the Agro lamp put out. Planted in FFOF in 5g air pots. Most of the yellowing/ purple was from an N deficiency that I had just gotten fixed and the plant was coming back..... Then the blumat quit when I was out of town for 2 days. I've flushed with 15g of water but the plant isn't taking any water up.... looks worse today than when I got home on Thursday.

I am actually a fan of Blumats, not sure what happened, but going forward I plan to run redundant blumats in each pot. Should I just chop it out? Any use hashing it up?

thanks for any advice.

What did you put on them for your N fix? Are the leaves crispy? If so, toxic salt build up is possible if you are using softened water or time release ferts.
I'd try hashing them if trichomes look ok at chop, otherwise I'd toss it.

Thanks. It was pretty resinous, so I stripped her and what's left of the poor gal is in the freezer. Gonna hash tomorrow.

Bummer, your others look good!