Younger branch tops wilting and dying?

Hello Rollitup community,

I checked on my plants last night before bed and to my shock and dismay I have encountered some type of problem. They appeared to be completely healthy the night before last when I watered them. Only one of 5 plants are afflicted and it is only stunting the lower branches. They are about 2 months old and require water every week or so. The problem has on set rapidly and I am not sure what to do other than remove afflicted growth. I am growing in pro mix supplemented with perlite and giving them general hydro's flora nova GROW in low dosages. My PH is 6-6.2

Any guidance or advice is greatly appreciated.





2012-09-13 13.22.01.jpg2012-09-13 13.19.07.jpg
 
Top