Good info on oak wilt and managing oak wilt in Texas
www.texsoakwilt.org

Information on Landscape Plants and Trees for Central Texas
www.growgreen.org

Lots of good information about trees
www.treesaregood.org

Horseshoe Bay Tree Care – serves the Highland Lakes Area
www.hsbtreecare.com

Information on the Texas Forest Service – you can always call a forester for a site visit (good way to get some use from your tax dollars)
www.txforestservice.tamu.edu