Holly trees and bushes are a versatile group of plants. We sometimes forget all about them, until we see them featured in Christmas decorations. But holly is a broadleaf evergreen with varieties capable of growing from Zone 3 to Zone 11. The glossy green leaves, red berries and easy growing habit make it worth consideration for your landscape. Landscaping's David Beaulieu gives us some background and some recommendations in Christmas Holly Trees: Oak King, Holly King and the Winter Solstice.