What state do you live in? Can you google (Your state) forestry service, or (Your state) conservation service and check out the website? Or, can you contact (Your state) extension service?
Most states have trees that they
sell for very little for conservation uses: My state forestry service sells them for the purpose of stream erosion control They charge about $1 a tree. I could also have ordered trees for a windbreak through the extension service, and all I would have to do is to say that I needed a windbreak and they would sell them to me.
OK, there IS a stream on my property, and any trees planted near the stream will enjoy more
water in the soil and have a better chance of survival. Surely my stream can use a little more stability? I had a selection of trees they could have sold me, but willow trees do not produce fruit and plums do. We all like plums, so that is what I chose. DS and I planted some near the stream and on up part of a hill. The stream and the hill are possibly a little more stable and we will have plums in a bit: a win-win solution!
If you want to order trees this way do it NOW! They only sell them in the early spring, and you either have a few days to get your order in or you have just missed it: the trees are sent bare
root and they are only sent out in the early spring.