Along the west coast of north america, from california to british columbia, english holly (ilex aquifolium), which is grown commercially, is quickly spreading into native forest habitat, where it …Holly, michigan, a charming town near detroit, offers a magical holiday experience with its festive decorations, historic sites, and special events.Holly (ilex) is a diverse genus of trees and shrubs, with more than 400 species that occur in temperate, subtropical and tropical regions across the globe.This popular landscape plant is best known for the …