Hello everyone, this is my first post on the rollitup.org forums. I have used this site as reference for the past couple years, and thought it was time to join up. Anyways the lights i am using:
400 HPS
Sunblaster 25w 2500 lumens x2
I will being getting the Sunblaster 125 Watt soon.

I have 11 plants in Vermiculite and Perlite. The strains are supposed to be "sugarshack" and "NY Diesel" but the guy i got them off couldnt swear on it.They have been growing for approx. 6-7 weeks.Some are in smaller containers then others. I have been using a pH of 6.0. Since they started I have been using "RainGrow Organic 4-2-3 All-purpose Fertilizer." I have never once used a full mixture the most I used was half the recommended dose. Also I only fertilized them every 2 weeks as perscribed.And they always show signs of fertilizer burn. The tips on some curl and die.and the edges have burnt also. I have just bought new fertilizer today "Wegener's Liquid Organic 8-6-6 Fertilizer" so I will see how this works.
But This is not my only problem. 2 of the plants have very small leaves, and they all seem to wilt even when they are fully saturated. I have just replaced the foil ontop of the buckets with clay pellets so this photos are already outdated (taken about 6 hours ago) but anyways I would appreciate any help one could give on my situation. I would like to get them a little bigger before I throw them into bud.

Attached Images

	DSCF1307.jpg (107.0 KB, 31 views)
	DSCF1308.jpg (113.4 KB, 27 views)
	DSCF1309.jpg (95.4 KB, 23 views)

__________________
http://www.signaturebar.com/uploads/images/8990.png

it looks like your pots might be a little small for the size of plant you have..if your roots are root bound that would go a long way to explaining the nute burn too..a good EC meter...would go a long way to getting rid of over nuting your plants also...

__________________
everything i print write or show on here is a complete and utter lie..i cant help myself i am a terminal liar..all of this shit is just fiction and made up for entertainment purposes ONLY..

Your pots probably are a little too small for as big as you wanna get them. Max420thc is right, I think. The roots are probably root bound, and it sounds like you have very "hot" soil with all those living nutes in it. Re-pot them and then try flushing them.

How big are the containers? And how big do you plan on getting them? If that NY Diesel is anyway the same strain as NYC Diesel, and if that is really Sugar Shack, then those are both pretty big sativas, so they can grow to be huge plants. I would start flowering them. 7 weeks is kind of a long time to veg, espcially with small containers.

__________________
I had a bad feeling about that crack dealer from day one! I guess you can't trust school kids these days! - The Toxic Avenger