When Do Pine Needles Fall?

Pine trees drop their needles from late summer through fall. Needles typically begin falling in noticeable amounts in September, slowing to a halt in November or December. Pine trees begin to drop needles in late summer, typically September.

Why are pine needles falling in summer?

Sometimes needle drop happens in early summer, especially if a tree has been recently transplanted. Trees can lose up to 90% of their roots when transplanted, which seriously hampers the tree's ability to provide its needles with vital water and nutrients.

Do pine trees drop needles year round?

All trees with needles will eventually shed some needles. ... This happens to a portion of the tree's needles every year. But there is a small group of needle-bearing trees, called deciduous conifers, that drop all their needles every year. So if you think you have a pine tree, but it drops all its needles every winter.