baseball8008
Member




















Hi guys,
I am posting here a few pics of my plants discoloration in the upper part of the leaves as well as burn and curled tips.
1- they need to be fed ASAP, but I did not want to do this as three of the four plants are only 20 days old, broke ground from seed on 12/22/2011.
2- Can PH be too high at 7.0, this is the reading I get on my water and soil tests.
3- the biggest plant wich is 33 days old, broke ground from seed on 12/10/2011 definately need to be fed but I didn´t want to do this until I get some advice, as I have already had to flush it due to nutrient burn.
I have been watering every week on Monday (tap water, PH 7.0) for the past two weeks after.
My soil is a compund of worm castings, seabird guano and organic matter.
Growing under a 90W LED under an 18-6 hour period inside a cabinet, temperatures go from 24-29C (74.2 - 84.2).
They do not look healthy and would like to get some advice from all those experience growers out there to be able to save them.
Thanks.