Problems With My Blueberry PICS INC :(

Hey guys, just looking for some enlightenment if possible :(

I am growing in a 50/50 perlite vermiculite mix using canna classic range (vega).
I am using a 18/6 cycle using a MH retro fit bulb in a 600w HPS setup.
Temp stays between 27 and 30.3'c.
My new leaves on my blueberry mum are really retarted and its starting to really worry me. Recently (two weeks ago) i had to give the plant a bit of a hiding with perithium to remove some bugs that were taking refuge on my baby lol

I know these pics might be very generalised but i thought i would send them out and see what anyone had to say :)

I think you might need to fill out a troubleshooting form. It will help us get a more detailed look at your grow, and what might be causing the problem. The link is in my sig. :thumbsup:

Replanted into a LARGE pot :)
It was definately pot bound.
I did an ec check of run off and it was pretty much perfect..
I think the perithium (spelt wrong lol) and the pot bound was causing the mutations.. GRR :thumbsup:

Ill keep you guys updated

Any other problems you encounter, fill-out the troubleshooting form. (it's in YOUR best interest :jointsmile:)