shallybear
Member
Hi, I have a closet grow with four plants and 2 of them seem to be having problems. I have 2 cheese and 2 northern lights and it's the northern lights i seem to be having problems with.The leaves around the top buds seem to be turning yellow, worse on the two biggest buds but i can just about see it spreading to the other smaller ones. I have done a search and found a few things this could be but im still not too sure and really wouldn't want to make them any worse. i'm currently using a 250watt hps about 10inches away from the growing tips. i water all the plants around every 5-6 days or whenever needed and have used biobloom with every water. they each get around 1.7 litre's or until flowing out the bottom of the pot. each pot is 15ltr. i run an extractor with filter and this seems to keep the temps down pretty well. The ph of the water with nutes is around 6.8. Runoff is also 6.8. I really have no clue how to fix this, so whatever advice you can give me will be very much appreciated. Thankyou.
I noticed that all the yellowing leaves are in the middle of the cupboard, thinking this could be a lighting issue?? I forgot to mention that they all have their own pots.im having trouble uploading pics at the mo but have links to them.
http://s15.postimage.org/dx8uffn5n/one.jpg
http://s17.postimage.org/3wggcptwf/two.jpg
http://s17.postimage.org/ozqdkh127/three.jpg
I noticed that all the yellowing leaves are in the middle of the cupboard, thinking this could be a lighting issue?? I forgot to mention that they all have their own pots.im having trouble uploading pics at the mo but have links to them.
http://s15.postimage.org/dx8uffn5n/one.jpg
http://s17.postimage.org/3wggcptwf/two.jpg
http://s17.postimage.org/ozqdkh127/three.jpg