In my area it's gaining popularity. We also have started a Green Building Council and are promoting NAHBâ€™s green certified program. That program you have to take into account landscaping as well as site design from the start. Iâ€™ve also heard that all over NC there are such programs being promoted. So itâ€™s definitely growing in popularity. People wanting more landscaping that doesnâ€™t require a lot of work and the plants to be native and acclimated so they are more likely to live, not spend a ton of money and have them die. Check out NAHBgreen.com and see what applies to landscaping and if you want to try to hit some of that market.