best gravel for pathway
I use wood chips on most paths, but have a couple where I would prefer to use gravel.
Three years ago I made a path using about 3" of crushed limestone. It was great, much better than the dirt I had before.
Each year I seem to get more and more self seeding plants in it. The crushed limestone is quite fine, and I think it just gives some seed a great bed for germinating.
Would a larger gravel not have this problem? How large should it be?