“An oak is the best tree to choose because it is the No. 1 plant for supporting the food web, ” says University of Delaware ...

University of Delaware entomologist Doug Tallamy’s research has identified “keystone” plant species that make up the foundation of many U.S. ecosystems by producing food for native insects ...

Want to flex your green fingers this April? An expert reveals it's the perfect time start planting a crop of delicious ...

Oaks, Asters and 6 Other 'Keystone' Native Species to Plant for Biodiversity University of Delaware entomologist Doug Tallamy's research has identified “keystone” plant species that make up ...