Hi everyone. I'm getting towards harvest on my first ever grow! I have 3 females out in a greenhouse which I started force flowering on or around the 10th august. The buds are starting to develop well on two of the plants but I am having some major problems with nutrient imbalance, possily lockout?

I am feeding them every second watering with a basic tomato feed, approx 5%/5%/5% with some added micronutrients and minerals. The water is approx. pH7 I think. I turned a greening color when tested with universal indicator paper.

I have attached images of the two girls I am having problems with one.
  1. One has severe browning of leaves with the ends very dry, bittle and rolled up.
  2. The other has some very yellow leaves and I just starting to get brown tips like the first plant.


Any advice on what I could do to remedy this and hopefully get a good harvest in about 6 weeks is greatly appricated.

BTW all the girls are feminised Super Lemon Haze by Greenhouse Seeds

Thanks in advance everyone!!

The first 3 images: (IMAG0123.jpg,IMAG0122.jpg and IMAG0085.jpg) are of plant one.
The other 2 (IMAG0092.jpg, IMAG0091.jpg) are of plant 2
IrishSniper Reviewed by IrishSniper on . Browning Tips - Problems, 5 weeks into flower Hi everyone. I'm getting towards harvest on my first ever grow! I have 3 females out in a greenhouse which I started force flowering on or around the 10th august. The buds are starting to develop well on two of the plants but I am having some major problems with nutrient imbalance, possily lockout? I am feeding them every second watering with a basic tomato feed, approx 5%/5%/5% with some added micronutrients and minerals. The water is approx. pH7 I think. I turned a greening color when Rating: 5