So I’m on my second grow and I’ve had a few issues this time. I’m growing with a drip feed system with a sf4000 light using gh trio.
I have 6 plants on about week 6 since seed. One of them looks awesome 1 is doing good 2 are ok and 2 kinda been struggling. The 2 that are struggling seemed like they got stunnted and just been growing slow. All but the 2 best plants have smaller leaves yellowing around the leaves and off color green. Is this something ive caused or is it a genetics issue?
The pictures dont really show the difference in color. First one shows the healthiest plant and the second is leaves that dont lokk good but cant tell from picture.
So my first grow went really good no major issues. I did white widow and got a little over a pound off 8 plants.
This time I am trying gg4 and been having issues. I did change a few things this time around. I got bigger pots and got halo watering things and before i had just one 1/16 inch tube for the drippers in each pot. Everything else is same as before.
Started out with 250 ppm and now around 700 ppm of equal parts gh nuts and 3ml cal-mag per gallon of water. The ph is usually between 5.7-6.2 but usually right around 5.8. I’ve been keeping the light about 15 inches from top. And my watering schedule is on 15 min every hour while lights are on.
Any advice or pointers would be appreciated thanks.