The avocado belongs to the genus Persea, a member of the laurel family, Lauraceae, to which belong such economic plants a camphor, sassafras, and cinnamon. The common native California bay tree is ...

Brianna Shepherd, research specialist at Holden Forests & Gardens, measures the diameter of an American beech tree as part of a long-term study on the impacts of beech leaf disease. First observed ...

To grow or not to grow — that's the question on everyone's mind as social media influencers rave about rosemary oil's ...

KIRTLAND, OH — A decade after the emergence of beech leaf disease (BLD) in northeast Ohio, a new study by researchers at The Holden Arboretum reveals that American beech (Fagus grandifolia) is ...