'St. Croix' has a grand vase shape and an open, spreading canopy. Dark green summer foliage turns a beautiful yellow in fall. Dutch elm disease resistant.
Scientific Name: Ulmus americana 'St Croix' (PP20,097)
Hardiness Zone: 3
Height: 70'
Width: 60'
Foliage Color: Green
Flower Color: Insignificant
Fruit: Samara
Fall Color: Yellow