For sure, too much N will give you fluffy buds, but I see outdoor growing more dangerous, so for me is not an option I walk around every other day with bottle of nutes. Some NPK tabs and rain is my friend.
Right now, I must figure out and test my native soil. I will plant some seeds in soil, and some in soil from store to compare results in the end of summer.
I wish I was you, ha-ha.