Enviroscaping to Conserve Energy

Enviroscaping to Conserve Energy is an interesting guide on maximizing your home's energy efficiency by modifying various aspects of its immediate environment, or "Microclimate".

A microclimate is any small, local area within which the effects of weather are both relatively uniform and easily modified. Microclimate modification involves the best use of structural and landscape design elements to maximize or limit sunlight, shade and air movement. Structural modifications involve the design of the house and associated construction (walkways, fences, patios). Landscape modifications (enviroscaping) involve the use of plants to further increase or decrease the impact of sun and wind upon the local environment.

This site, which applies mostly to homes in hot weather climates such as Florida, offers a lot of interesting ways that a home owner can creatively reduce energy usage. Some of the suggestions apply to potential home builders, such as home orientation (a house is more energy efficient if it is oriented with the long axis running east-west), however the majority of the tips apply to existing residences.

There are many examples of "enviroscaping" strategies on the site, such as optimal tree placement for maximum shading, tree type (In winter, the sun is low in the southern sky. Southern exposures of a home in north and central Florida can receive free benefits of passive solar heating, provided that deciduous trees are used along the southern exposures. Deciduous trees shed their leaves in the fall, and are bare during the coldest months of the year.), fencing options (fences vary in amount of air circulation), shrub and vine placement along walls, increasing air conditioner efficiency and much more.

Link: Enviroscaping to Conserve Energy: a Guide to Microclimate Modification