For sure, Expert Gardener soil is pre-nuted, something like 0.8-0.6-0.8, I've used it just because it is hard to find good soil here in the midwest. I wouldn't give any nutes until you notice they need like Stinky said. Adding some perlite would definetely help drainage cause that shit is pretty heavy IMO. Other than that they look good just keep on doin what your doing. Remember it's a weed, don't give it too much attention, that's when people start to see problems by worrying and then they do things that harm their babies instead of help them