Japan's cherry blossom (sakura) season is tracked by the Japanese Meteorological Corporation, which issues a bloom forecast each year and updates it daily. The forecast is a major media event — people plan vacations around it, and the sakura front (the wave of blooming trees moving northward through Japan) is tracked like a weather system. The cultural investment in transient beauty has direct influence on Japanese aesthetic philosophy across art, design, and architecture.

Easter eggs as a symbol predate Christianity — egg-based spring celebrations appear in ancient Persian, Egyptian, and Greek festivals, all centered on the same association between eggs and new life. The Christian Easter egg tradition absorbed these pre-existing spring renewal symbols. The specific decoration of eggs for Easter became an elaborate folk art tradition in Eastern Europe; Ukrainian pysanky eggs use beeswax resist-dyeing to create patterns of extraordinary complexity.