A planting calendar is a guide that helps gardeners determine the best times to plant, transplant, and harvest various crops throughout the year. It takes into account local climate conditions, seasonal changes, and the specific needs of different plants. By following a planting calendar, gardeners can optimize their growing seasons and improve their chances of a successful harvest. Typically, a planting calendar includes information on frost dates, ideal planting times for specific crops, and recommended care practices. Many calendars are tailored to specific regions, considering factors like soil type and average rainfall, making them valuable tools for both novice and experienced gardeners.