When properly planted and well cared for, trees can trap and
hold rainwater in their leaves, branches, bark and root systems.
This allows the water to filter slowly into the ground so it can
percolate (seep) down and replenish groundwater supplies. In
addition to their water conservation benefits, trees can reduce
your electric bill and the need for imported electricity from
coal (or gas)-fired power plants. (Read more about the benefits
of trees.) TreePeople recommends planting trees on the east and
west sides of buildings to shade air conditioners. When planted
on the south side, deciduous trees (trees that lose their leaves
in the fall) shade buildings in the summer and let the sun's
warmth come through in the winter. Ready to start planting?
Consult our tips on how to plant a tree.