Green Glen carries everything from trees and shrubbery to annuals and perennials. They carry all of the products needed to maintain your landscaping. Green Glen carries decorative stone and blocks. There are thousands of trees and plants on site to choose from. The staff is very friendly and knowledgeable. The prices are reasonable and they offer a guarantee on everything live. The guarantee is one year with a receipt. They offer delivery for a fee and they will even plant trees and shrubs for you. They have a large end of the year sale, as well.