American Beech

Tree of Heaven produces allelopathic compounds that inhibit native tree species including American Beech, while also competing for light resources

Chinaberry produces allelopathic compounds that can inhibit native hardwood species like American Beech

Italian Cypress can produce allelopathic compounds that inhibit deciduous trees, while creating dense shade

Deodar Cedar can inhibit deciduous tree growth through allelopathic compounds and light competition

Douglas Fir can inhibit hardwood establishment through allelopathic compounds and light competition

Balsa's extremely rapid growth can outcompete slower-growing hardwoods for resources

American beech creates too much shade and may produce allelopathic compounds inhibiting corn growth

Japanese Raisin Tree can aggressively compete with native hardwoods like American Beech for resources

Bunya Pine's large size and potential allelopathic effects can suppress hardwood growth