still need fertilizing. If so, how often and with what?
Brugs planted in Miracle Gro soil . . . ?
Are they mature plants , cuttings or seedlings ?
Are they activly growing in a GH like environment or .........
are they in a semi-dormant stage like most of ours are in the colder growing zones?
MG soil already has MG in it.
I'm sort of new to Brugs, but some of mine are in MG too & I have added other stuff to them after they had been planted awhile. When I first started reading all the posts about Brugs, I didn't use MG. I mixed a reg potting mix 1 to 1 with reg soil, then I ran out of my mix when some seedlings needed replanting & all I had was MG. I used it & the seedlings shot straight up, twice as big as the other seedlings the same age not in MG. I guess you'd call it an accidental test. I have about 30 Brugs & 1/2 of them are in MG, I feed them MaxSea, systemic, & other ferts. as I do the ones not in MG. Doesn't seem to harm them. Someone more experienced will be along to help you some more.
When I use the soil with MG in it I do not add any when watering, WATCH your soil, the last 2 bags I purchased had gnates in them. kell had the same problem, I am still fighting them every day.