The answer to 'frequency of landscape design' is that there is no single recommended frequency, as it depends on the specific needs and goals of the homeowner. However, most landscape design experts recommend reviewing and updating your landscape design every 5-10 years to account for changes in your property, personal preferences, and landscaping trends.
Regularly evaluating your landscape design can help ensure it continues to meet your needs, enhances your property's curb appeal, and remains visually appealing. Some common reasons to consider updating your landscape design include: adding or removing plants, trees, or other features; changing the layout or flow of your outdoor spaces; addressing issues like poor drainage or aging hardscaping; or simply refreshing the look and feel of your yard.