Hey whatsup again bros, 'i' have 3 plants -a 2 white rhinos, and a nlxbb- about 13 days into 12/12 that are juuust starting to form buds.

the nlxbbud is fine, and also 1 of the wr's, these are both indica-dominant. However, the bigger most sativa dominant one of the crop is slowely dying from the bottom up..

i know this has been mentioned many times b4 don't get me wrong but its just strange, how shes the only 1.. I've pretty well narrowed it down to under/overwatering (i feel im pretty good with this though..) Or nitrogen defeciency (have been giving them full dose of Dr.Hornbys 4-3-6 organic fert every watering.)

The specifics of this problem are the oldest leaves on the plant slowly turning from green to yellow, and then eventually dying. There are also some brown spots on the leaves that are yellowing. This is starting to get up to the bigger fanleafs so i want to stop it asap.

i have just been trying to just water and give nutrients to it like i usually would hoping that it might be stress since i had to tie it down a lil more than the other ones(?)but this hasn't seemed to work.

Should i try adding more nitrogen to it only, maybe see if it burns or heals and know if thats the problem? I only have that hornbys for nitrogen fertilizer, other than 3-1-3 which they were raised on..

Thanks to anyone who takes the time to help me with this.

peace:rasta:
MrGreenFingaz Reviewed by MrGreenFingaz on . Help with diagnosis plz Hey whatsup again bros, 'i' have 3 plants -a 2 white rhinos, and a nlxbb- about 13 days into 12/12 that are juuust starting to form buds. the nlxbbud is fine, and also 1 of the wr's, these are both indica-dominant. However, the bigger most sativa dominant one of the crop is slowely dying from the bottom up.. i know this has been mentioned many times b4 don't get me wrong but its just strange, how shes the only 1.. I've pretty well narrowed it down to under/overwatering (i feel im pretty Rating: 5