My plant is yellowing and getting spots starting from the bottom of the plant working its way up. its still in growth stage i am feeding it nutrients with DNF(Dutch Nutrient Formula) every 2nd time i water. i water it with about 2L of water every 2 days. its getting 250Watts of light and good air flow. the timer is on 18 on 6 off and i am using Nature Mix soil. It is about a month old. I keep the ph level inbetween 6.0 and 6.5. The growth is not stunted its just a discolouration starting from the bottom up. What is going wrong? The links to the images are : http://forum.grasscity.com/attachment.php?attachmentid=1052077&stc=1&d=1355081846 http://forum.grasscity.com/attachment.php?attachmentid=1052074&stc=1&d=1355081846 http://forum.grasscity.com/attachment.php?attachmentid=1052070&stc=1&d=1355081846
well it looks like phosphorus deficiency. also looks hungry for some N. whats the NPK on ur nutrients, and what micro nutrients are in there as well
I'm not extremly great at growing but to me it looks maybe nute locked? If suggest flushing the plant, it's worked for me a handful of times when I over nutriated the plant. But maybe wait for someone elses opinion as well.
Agreed. If you don't have a pH meter, I'd recommend getting one. Then flush with water that's been adjusted to around 6.5.