A black walnut is self fertile and grows fairly quickly.
An English walnut will likely grow faster, but is not self fertile and will require another variety like the black to pollinate.
Plant one of each if you have the room. They grow fine in Texas.
An English walnut will likely grow faster, but is not self fertile and will require another variety like the black to pollinate.
Plant one of each if you have the room. They grow fine in Texas.