Agreed,,,,,Eliminate Lawns would be a great start.
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Eliminating all the brush on the hills of the freeways would be a great start as well. They planted bushes and trees along the 210 freeway which is not that old east of La Verne. Why didn't they go hardscape like AZ? No water and would honestly look better than the dry brush they have now. Must be so CalTrans can have something to do a couple times a year.....shut down lanes of the freeway and justify their existence.