Big-tree Plum (BEST ◎)

Avoid heavy pruning until the tree begins bearing fruit (usually 3–5 years).

Water heavily every week during the first growing season to establish roots. big-tree plum

Based on the search results, "Big Tree Plum" appears to refer to the ( Prunus nigra ), often called a wild plum or sometimes sloes. These hardy, native trees grow in eastern North America, offering dark-colored branches and plums that vary in color (red, orange, or yellow). Quick Guide: Canadian Plum ( Prunus nigra ) Plant Zones: 1-7 (Very cold hardy) Avoid heavy pruning until the tree begins bearing