I just see rapidly growing tender green shoots, Bob. If you're concerned (and I don't think you should be) go ahead and top dress. I like to mix 1 part Yum, 1 part castings, and two parts fresh soil. ~ 1 cup in that size pots. No risk of burn and a nice nitrogen lift from the 2-1-1 yum and the 1-0-0 castings. Watch out for the guano. I saw you did 2 T of the 0-14-0 on the flowering plants and that is a BUNCH.