you need humidity domes on them, this will help them to develop roots faster. use another plastic cup, this time clear, and cut a hole in the bottom, turn it upsidedowna dn put it on top of the cup you are using as the pot.
glad your stems are gettin there!! the leaves are my clones are a bit sticky when they're wet too, not sure why but my plants are growin good so it musn't be a bad thing.
hey juno,
hope u dont mind me postin. Ive used the same type cups to clone but covered them with a clear 2 liter bottle with the bottom cut off. This helps dramatically. keeps the humidity high, helps reduce wilting and loss. FYI ive also used party cups as Hempy cups to clone. Little more work but much better success. Search this site for Hempy cups.
Good growing
I would say just take the clone's inside if you are getting good ammount of sunlight they will be ok in a shaded areawith a fan blowing on them..................................................................tyke.......................................................................................................