Quote Originally Posted by 420freedme
IMO&E MG sux.

peter's is the shit. Where you find? They renamed it hu?

I use Cha Ching at the moment, but would change back to peters toot sweat.

ebay only place to get peters Ive heard.
Interestingly, Peters has no magnesium in it, which is weird, because it has everything else. This, combined with the knowledge that cannabis uses more magnesium than most plants, makes me pretty sure it's magnesium. Thanks everyone, for helping! I sprinkled some epsom salt in with the fertilizer when I watered them this morning. Hopefully that'll do it. Meanwhile, leaves are still dying here and there. I'll have to pour some more grub killer on there. Last time I did that, the problem went away for a while.

I got this fertilizer at Adams' Nursery which is like a block from my house. It was like $7 for 8 ounces of it, but that's actually pretty good considering you only use a very small amount of it. The container says a quarter teaspoon per gallon. Apparently they sold the Peters name to Scott, but then Scott discontinued a lot of their products so they started making them again under the name "Jack's Classic." They have a web site that you can order from if you're so inclined: Jack's Classic Plant Food from J.R. Peters, Inc., Fertilizer Manufacturer - Jacks Classic

Actually, I probably could have gotten the fertilizer for cheaper from there, but when you're growing $2000 worth of pot, it hardly makes a difference.