First time grower here, just noticed my plants getting bleached at the top with some of the leaves turning dark green even black. Also notices stems and branches with a strip of purple. Any thoughts? What should I do?
Normal for how far into flower you are , they are just as they should be , are you giving them just water in preparation for the harvest ?
That's genetics by the looks, a lot of plants won't express their darker hues of color until literally like the last week or 2 of flower. Looks good mate
Good job, as above posters said, just as they should be. I used to grow hydro, but haven't had the knack for it on my last couple of grows. Good luck for a bountiful, dank harvest.