Which factor should NOT influence plant selection for a landscape project?

In landscape design, the selection of plants should be primarily based on factors that ensure their long-term health and integration into the environment. Current fashion trends, while they may influence aesthetics temporarily, should not dictate plant selection. This is because trends can change rapidly, making a plant that fits a desired style today potentially unsuitable in the future.

On the contrary, factors such as local climate, soil type, and sunlight availability are critical for the sustainability and successful growth of plants. The local climate determines which plants can thrive in a particular area by considering temperature ranges, precipitation patterns, and seasonal variations. Soil type influences water retention, nutrient availability, and root development. Sunlight availability is essential as it impacts photosynthesis and ultimately the health and growth rate of plants. Selecting plants that align with these fundamental environmental conditions ensures that the landscape remains vibrant and functional over time, regardless of the ebb and flow of fashion trends.