Yup. In that case, Mr. or Mrs. or Ms. Bag would have to be more detailed to get a useful answer out of THIS Bozo.
Actually, in the case of tree spacing and tree growth rate (vertical and horizontal) , I wouldn't even speculate on answers.
Or maybe guess wildly: "It's going to be more expensive than you want to pay for, to get the coverage you want, as fast as you want it".
The gardener's answer would be "buy a lot of wonderful, rare trees, TINY. Then wait 20 years."
The landscaper's answer would be: "Buy all these huge, dull trees from me and get instant gratification. Then you'll still be paying me 20 years from now."
Seriously, Bag, it was mostly a humorous way to ask you to clarify the question and give more details. Personally, I'm very detail-oriented.
