Japanese lilac tree

Question

We’re in upstate NY. When should we plant a Japanese lilac tree? What colors are available? It would get full morning and later afternoon sun.

Answer 1

It is best to plant in spring or fall. This reduces the stress on new plantings.

The creamy, white flowers are the only color available in this tree.

https://www.gardeningknowhow.com/ornamental/shrubs/lilac/japanese-lilac-information.htm