Foster's has six greenhouses, and acres of tree farm in southwest Oklahoma City.
from the web site http://fostersnursery.com
Foster’s Nursery & Tree Farm is a family run business in the heart of Oklahoma since 1993, with the retail store opening in 2008. They specialize in growing and selling trees and have a fully-stocked nursery and multiple greenhouses. They supply plants, shrubs, annuals, perennials, garden vegetables, herbs, mulch, chemicals and fertilizers, garden decor, indoor grow and much more.