shade tree

I recently moved into a new construction home which included 2 oaks trees in the backyard. My son is allergic to Oak and the following trees also: Birch, Elm, Willow, White Ash, Hickory, Queen Palm & Red Cedar. I am allowed to replace the Oaks but with another type of shade/canopy tree. Any...

Hi there, I'm planning my chicken run/goat pens and need a good shade tree that i can also occasionally feed to my goats. I was looking at the weeping willow tree because it's edible and gives good shade. However, i have no experience with willows at all. It seems they would like my clay soil...