Granny Smith Green Apple Tree

Question

Does Granny s.g.apple tree need another apple tree to pollinate and produce fruit?

Answer 1

They are self fertile, but will produce much more heavily with a pollinator of another type.

https://www.gardeningknowhow.com/edible/fruits/apples/self-fruiting-apple-trees.htm

https://www.gardeningknowhow.com/edible/fruits/apples/granny-smith-apple-care.htm