Click the following links for:Pollination Charts Maturity Charts Chilling Hour Charts Rootstock Charts Hardiness Zone Lookup
Ulster Dark Sweet Cherry
Prunus avium 'Ulster'
Ulster Dark Sweet Cherry on Semi-Standard (Mahaleb) root - Extra Large 5/8" up caliper grade
- Hardiness Zone & More
Ulster is an excellent dark sweet cherry for the east and midwest. It is more crack tolerant than most varieties and the tree is quite hardy. It ripens in early mid-season and is large, crisp, sweet and tasty.
Ulster was developed in Geneva, NY where many of the most popular dark sweet cherries for the eastern and mid-western US were developed. It was introduced in 1964.