Trees that grow in Saltwater 

Pond Apple The pond apple tree is semi-deciduous and is classified as woody.

Horse Chestnut The horse chestnut tree, Aesculus hippocastanum, is fully deciduous.

Canadian Serviceberry The Canadian serviceberry, otherwise known as Amelanchier canadensis, is another fully deciduous tree according to the United States Department of Agriculture.

Honey Locust The honey locust, otherwise known as the Gleditsia triacanthos, is the first tree on this list to have thorns, surprisingly enough.

Cockspur The cockspur hawthorn itself isn’t the tallest one we’ve seen, sitting at about 25 feet tall.

White Oak They grows to heights reaching 60 feet and their canopy can be as wide, too.

Japanese Tree Lilac The flowers on a Japanese tree lilac smell delightful and they are a pretty white color.