How can landscaping contribute to energy efficiency in homes?

Landscaping plays a significant role in enhancing energy efficiency within homes, and planting trees and shrubs to shade walls and windows is one of the most effective strategies. When strategically placed around a house, trees and shrubs can provide natural shade, which helps to lower indoor temperatures during hot weather. This reduces the demand for air conditioning, leading to lower energy consumption and costs.

By blocking sunlight from hitting the exterior walls and windows, these plants can create a cooler microclimate around the home. This shading effect not only keeps living spaces more comfortable but also protects windows and siding from harsh sunlight, which can prolong their lifespan and reduce maintenance costs.

In contrast, simply planting grass or adding decorative elements does not significantly impact energy efficiency. Moreover, using non-native plants that require more water can lead to higher water usage, potentially increasing energy costs associated with water heating and irrigation systems. Therefore, selecting appropriate trees and shrubs for shading provides both environmental benefits and potential savings on energy bills.