The answer to 'how often to flower bed' is that most flower beds should be refreshed or replanted every 1-2 years. This helps ensure the flowers stay healthy, vibrant, and blooming throughout the growing season. Factors like soil quality, climate, and the specific types of flowers will impact the ideal frequency for your flower bed.
For example, annuals like petunias and marigolds typically need to be replanted each year, while perennials like coneflowers and lavender may only need to be divided and refreshed every 2-3 years. Proper soil preparation, mulching, and regular maintenance can also extend the life of your flower bed.