So my plant didn't grew much do I gave it about 1300ppm and some leaves change color it doesn't look like it's nute burn but maybe it is. This plant barely grow I have 4 of these and 2 of them are a lot bigger and 2 are small like the pic they're clones it's been over a month and it just barely grows. The third pic is the same strain and it's like 3 times bigger.
Nutes were 20-20-20. It does look like nitrogen deficiency. Would the plants benefit if I foliage feed humboltd verde? There should be plenty on nitrogen in that nute.