The full moon is the time to cut alders, spruce, or other undergrowth, because the roots then die quickly without sprouting.
Nova Scotia.

The full moon is the time to cut alders, spruce, or other undergrowth, because the roots then die quickly without sprouting.
Source: Current Superstitions (1896), entry 1124.
Fanny D. Bergen, editor.
Modern normalized navigation; the historical attribution above remains unchanged.