shriveled

This is a friend of mines grow. I can’t really tell what’s going on here. Bugs maybe? A deficiency? Any thoughts?

Today I cam into the room and noticed that two of my four plants new growth nodes are starting to shrivel up. They have this pale color to them and some of the tips have turned this dark color. Please help!!! Strain: huckleberry Temp: 73F Rh: 45-50 Medium: hydro RDWC water temps: 68-70

Hi, New grower here! I have four plants I got from clone and they all were doing good except for one. I was given them in an unknown soil that had perlite. Unprepared, I went to Home Depot and got Miracle grow moisture control without doing any research. The clones were in small cups and I was...

Hey rollers I havea plant that went a day dehydrated before the final flush. I try to to give them a good 4~5 full days to dry the roots between the last 2 waterings and after the drought it lost its sappy juicy sticky stench. I also trimmed fan leaves shading buds and got crazy and trimmed...