im having a similar problem with my bubblegum strain. i have attached a picture as to increase the odds of possibly identifying what the problem may be.....

they are growing in cocoand are receiving a aact once a week, nutes between along with plain filtered water.

just tested the ph runoff of a fresh water rinse: 7.06
ppm: 648
i feed heavy 16 bloom a and b and prime, humbolt's deuce deuce, ginormous, and honey.
the tea feed gets brewed with ancient earth by GH, molasses and sea kelp


any ideas brother?
piecemasta Reviewed by piecemasta on . yellow new growth so my new growth is yellow.so far it is still growing well but.......whats wrong.i think i read that sulfer defeciency causes this.true?if so how do i fix it?thanks. p.s. soil is perlite vemeculite worm castings bat shit peat and lime. water with r.o. with guano and sweet added weekly(light shit recomendded sweet) it does get in the high 90s sometimes...could that be it? Rating: 5