Center for Applied Nursery Research
   Performs needs-driven research for the green industry in an operational nursery setting in Georgia. Overview of current projects and past results, staff, and event calendar.
   http://www.canr.org/

Commercial Boxwood Production
   North Carolina State University factsheet. Propagation information and nursery practice.
   http://www.ces.ncsu.edu/depts/hort/hil/hil-407.html

Germination Requirements - Perennials
   Document in PDF format listing the germination requirements and duration for several hundred perennials, sorted to genus level.
   http://horticulture.sfasu.edu/hrt416/notes/germination%20guidelines%20perennials.pdf

Plant Production
   Collection of articles on plant production, equipment, and nursery practices, with illustrations. University of Florida IFAS Extension.
   http://edis.ifas.ufl.edu/TOPIC_Nursery_Propagation

Rooting Data Base
   Online resource listing the rooting methods for hundreds of woody plant species. Searchable, alphabetically organized list.
   http://www.growit.com/Know/Rooting.htm

Seed Propagation - The Basics
   Course notes for a class at Stephen F. Austin State University covering both basic and more advanced concepts in seed germination.
   http://horticulture.sfasu.edu/hrt416/notes/SEED%20PROPAGATION.pdf

Texas A&M: Nursery/Floral Crops
   Provides information on topics such as different types of structures, heating requirements, irrigation and fertilisation requirements for plants growing in greenhouses.
   http://aggie-horticulture.tamu.edu/greenhouse/nursery/guides/

US Davis Rooting Database
   Provides propagation information, including required chemicals and timetables, for various species.
   http://rooting.ucdavis.edu/PCHOME.HTM

Washington State University, Cooperative Extension - Trees and Shrubs
   Propagating deciduous and evergreen shrubs, trees and vines with stem cuttings.
   http://cru.cahe.wsu.edu/CEPublications/pnw0152/pnw0152.html

Weed Control in Nursery Crops
   Discussions on weed control, weed identification, and herbicide management in nursery crops. From Oregon State University.
   http://oregonstate.edu/dept/nursery-weeds/

Woody Plant Seed Manual
   Provides comprehensive information relating to the biology of tree and shrub seeds, including genetic improvement and germination.
   http://www.nsl.fs.fed.us/wpsm/