Clones cut in early flowering? What is this foam-looking plug? Changing nutes??

ismokemadblunts

Active Member
I have 3 newb questions, sorry if they sound stupid and thanks for the help in advanced.

This is my first grow in a bubbleponic (DWC) system and I got a few clones that are rooted in a brown circular foam-looking plug with possible peat.(it looks like foam but has a gritty dirt like substance in it) Does anyone know what this plug is, and if could use it in a hydro system?

The clones look like they were cut during early flowering. How long do they take to revert back to veg or do I have to do anything? One is a little yellow??

When switching to 12/12 flowering should you change the nute solution to flowering right away (NSR bloom juice, superthrive, and bug bud flowering stim) or gradually. If gradually how do you do it?
 
Back
Top