Trees can be planted too deep which will cause them to struggle.
That indicates your coldest temperatures will drop between 5 and degrees Fahrenheit from December to February.
How much money are you willing to spend?
From that, you can conclude you can safely plant trees between March and November. However, that doesn’t mean it's the best time to plant trees in NY in mid-summer when daytime temperatures might exceed treepruning.clubon: Louisiana Ave, Brooklyn,NY.
Aug 20, When the ground freezes, sufficient water cannot reach the roots, so new trees could dry out and die- a scenario that takes fall out of the running from being hands-down the best time to plant Author: Katelin Hill. Oct 06, Fall is often considered the best time of year to plant new trees.
Generally, late August, September and October are the best months.
Soon after planting, leaves develop and they are able to make food for the plant all summer.
It all depends, though, on when it actually feels like fall. As long as the hottest days of summer are gone and the ground isn’t frozen yet, you can still plant treepruning.clubg: Walden NY. Nov 30, Planting Trees in Fall. Many experts claim that planting trees in fall is better. In fall, the tree can make new roots without having to feed the leaves. Water requirements are much lower without the leaves on the tree. To us it feels cool in fall, but that is actually the best temperature for root growth.
Roots grow best in cool treepruning.clubted Reading Time: 9 mins. Oct 23, In general, the best time for planting trees is late winter or early spring.

In temperate areas, this period is typically followed by a period of moderate weather during which the new transplant will have time to become established. If that does not fit your schedule, then aim for treepruning.clubg: Walden NY.