Shurbs

Fox Hill Lilac Nursery - http://www.lilacs.com/ Maine lilac nursery growing over 90 different cultivars of lilacs.

Select Plus International Lilac Nursery - http://spi.8m.com/ Quebec-based grower of species, hybrid and cultivar lilacs, including heirloom and rare varieties. Ships to US. Also sells perennials.

Hydrangeas Plus - http://www.hydrangeasplus.com/ Oregon nursery specializing in a large selection of species and cultivars of hydrangea. Includes images and information.

Girard Nurseries - http://www.girardnurseries.com Ohio nursery specializing in flowering trees and shrubs, particularly azaleas and rhododendrons.

Wilkerson Mill Gardens - http://www.hydrangea.com/ Specializing in hydrangeas and offering a selection of other shrubs and some trees.

Hydrangea Select - http://www.hydrangeaselect.com/ Hydrangea nursery with over 75 varieties in all colors. Climbing vines, shrubs, and tree varieties, along with how-to tips for growing successful hydrangeas.

Nantucket Hydrangea & Hydrangea Farm Nursery - http://www.nantuckethydrangea.com/ Offers and extensive listing of hydrangea cultivars. Many varieties, a few pictures.

 Empire National Nursery - http://www.cdr3.com/catalog Growers of fast growing trees and shrubs for landscaping planting projects.