The four seasons - spring, summer, autumn (or fall), and winter - are a fundamental part of our yearly cycle. Each season brings its own unique characteristics, weather patterns, and activities. But when exactly do the four seasons start and end?

It's worth noting that the exact dates of the seasons can vary slightly from year to year due to the Earth's elliptical orbit around the sun. Additionally, some cultures and traditions may celebrate the start of the seasons on different dates.

In conclusion, the four seasons - spring, summer, autumn (or fall), and winter - start and end on specific dates that vary depending on the hemisphere. Understanding when each season begins and ends can help us appreciate the unique characteristics and activities of each time of year. Whether you're looking forward to the warmth of summer or the coziness of winter, knowing when the seasons start and end can help you make the most of the year.