My first grow can I get some input ? They are 21 days old. OG Kush I'm concerned about the leaf ends slight curly ..highest temp is 76 max mostly stays 74.6 light schedule is 16-8 close to my natural light here in VA. In May . Thanks for any input
Thank you for the comments ...Hopefully someone else will chime in, I grow hydro so soil is not my thing. I have seen very similar curling and bumping due to high ph causing a Boron deficiency among other things.
I agree, i don’t grow soil but by 21 days my plants are in 3 gallon pots.21 days is a long time in those cups. FFHF doesn't have much for nutes, great seed starter but them pups might be getting hungry and those roots could probably use some more room.