Tree planting

Think long and hard about the end result before you plant trees , particularly the effect they will have on whatever else you want to grow.
They cast shade, but they also provide shelter/windbreak/privacy.
Do you want a hedge, a wood, a shade area...........

I have self seeded oaks, ash, hazel, hawthorn and more. If I don't weed them out in the first couple of years they become sizeable little trees that need saws and winches to remove the roots.