Glossary
Select a letter:
- Heat Tolerance
- refers to zones delineated according to the American Horticulture Society in the late 1990s. These are based on the average high temperatures for the number of days over 85 degrees.
- Herbaceous
- having little or no woody tissue and persisting for more than one growing season.
- Home Ignition Zone
- begins with at least 30 feet of space immediately around the home and extends out as far as 100 to 200 feet depending on the characteristics of the adjacent lands.