Industry Links

Making your Job Easier.
Listed below are our most-popular calculation tools, links, and forms to download.

On-Center Calculator

Calculate Number of Plants Required:
Coverage Area:
*in Square Feet
Or Enter a Value:
Center Spacing: Or Enter a Value:
  Will Require:  

USDA Plant Hardiness Zone Map
The United States Department of Agriculture Plant Hardiness Zone map, with average minimum temperatures.

Useful Links and Information*

  • Arizona Nursery Association
  • Association of Professional Landscape Designers
  • American Society of Landscape Architects
  • California Association of Nurseries and Garden Centers
  • International Society of Arboricuture
  • Environmental Design + Construction Magazine for the LEED Professional
  • Nevada Landscape Association
  • Nursery Growers Association
  • Sunset Climate Zones
  • Texas Nursery and Landscape Association
  • US Plant Hardiness Zone Map
  • Utah Nursery and Landscape Association