Formosan and native subterranean termites
Subterranean Termite Control in Houston
Texas A&M AgriLife Extension places the state's heaviest termite populations along the coast, and Harris County has both native and Formosan subterranean termites. Formosan colonies run several times larger than native ones, and they can build carton nests inside walls. Native swarmers fly on spring afternoons; Formosan swarmers fly after dark from early May through June and gather at lights. Some Texas termite contracts exclude the Formosan species, so get an identification first.









