The following nurseries grow plants in the Smart Pots and have material available for sale on the Internet. Be sure to purchase plant material that is suitable for your area!
 
Sooner Plant Farm, Park Hill, OK
        Two and three gallon trees ready to ship.
www.Soonerplantfarm.com

Cricket Hill Garden, Thomaston, CT
         Specializes in Chinese Tree Peonies, very nice!
www.Treepeony.com

Porcupine Hollow Farm, Central Lake, MI
         Pines and ornamentals from central Michigan.
www.Porkyfarm.com 

Whitman Farms Nursery, Salem, OR 
         Specializes in Japanese Maples and other unusuals.
www.Whitmanfarms.com

Senter’s Nursery, Whitehouse, TX 
        A range of plants ready to ship 
www.Sentersnursery.com