Help Problem feeding!

[kindbudcocky]

I have a 4week Indica that's doing fine and 2Kush plants that are about 2 1/2weeks that I put into 12/12 4 days ago.Growing in Hollands Hope fert. and 2 days ago I tried to feed them with a low dose of Superthrive and Superbloom the older plant did'nt seem to mind but I think i gave it to the Kush too early.Has anyone ever used Superbloom it says 12-55-6 seems like a lil' too much phosphate too me but I want that fat bud!Here's some pics.
Much thanks and Peace

[SENS1MILLA]

ouch yeah looks like a case of nute burn... id say flush them for a few days..
also dont use superbloom when they arent even in the flowering stage yet. right now you gotta feed those babies with something high in nitrogen, not phosphate.

[kindbudcocky]

I've been flushing the Kush for 2 days now and I think it's gonna make it,also I have applied a small amount of nitrogen.Yeah here's a big question I have about Superbloom is that too much phosphate for MJ???
Thanks alot Peace