Latespring

Latespring is a conventional term for the latter portion of the spring season in temperate climates. In the Northern Hemisphere, it roughly covers the late April to early June period, with exact dates depending on regional climate and agricultural calendars. In meteorological usage, spring is often defined as March through May, making late spring the final part of that window; in astronomical terms, spring runs from the vernal equinox to the summer solstice, placing late spring roughly in May to early June. In the Southern Hemisphere, late spring occurs roughly from November to December.

Climatic and ecological characteristics of latespring include warming temperatures, longer days, and the progression of leaf-out and flowering. The risk of late frosts diminishes but is not always negligible, particularly in continental interiors or high elevations. Regions may experience increased convective rainfall or spring storms. Ecologically, latespring is a peak period for plant growth and pollinator activity; many fruiting and flowering species reach critical stages such as bud development and bloom, while migratory birds and other wildlife exhibit heightened activity as food resources become abundant.

Usage and regional variation: The term is common in horticulture, agriculture, and climate reporting as a transitional phase between early spring and early summer. Its exact definition varies by locale and context, and it is sometimes used interchangeably with “late May” or “late springtime.” Cultural and agricultural practices often align with latespring flowering, planting, and harvest schedules.