The first day of meteorological spring is March 1, while the astronomical first day of spring varies based on the vernal equinox. Astronomical seasons depend on the Earth's position relative to the ...
Experts agree that fall is generally the best time to plant perennials. Growing zone and the type of perennial can influence whether spring or fall is best. However, not all perennials benefit from ...
Meteorological spring began on March 1, while astronomical spring starts on the vernal equinox. The vernal equinox marks the astronomical first day of spring and falls on Thursday, March 20, 2025.