Can I plant it in a pot then and then plant the pot and sumac into my garden, and if I can what size pot ?
Thank you for contacting The Toronto Master Gardeners with your inquiry.
Tigers Eye (Rhus typhina), is a dwarf staghorn sumac cultivar that typically matures to only 6′ tall and wide. New growth emerges as a vibrant chatrreuse colour and when planted in full sun the leaves will turn a vivid colours of red, yellow and orange. Although this plant is said to be a slow grower and non invasive people have experienced extensive suckering of this plant during it’s third year. As a result growing this plant in a container may limit the root growth.
A number of other homeowners have grown this plant in containers on their balcony. Depending on the size of the plant you will need a relatively large pot. The following link from one of our ealier posts discusses container size and well as different container options:
In order to overwinter a plant in a container the container must be able to hold a large amount of soil in order to insulate the roots of the plant from fluctuating temperatures.
The post titled Overwintering unplanted perennials describes the steps required for overwintering plants in containers.