Firescaping in California

Firescaping helps protect homes near wildlands by reducing fire spread through fire-resistant plants, low-fuel zones, and strategic spacing. Avoid highly flammable plants like Eucalyptus, and aim for a 100-foot defensible space with fire-safe features. For more, consult CAL FIRE and local resources.

11/1/20241 min read

burning building at nighttime
burning building at nighttime

Firescaping minimizes fire spread in landscapes, particularly near homes adjacent to wildlands. Understanding these principles is vital for landscape maintenance. Homeowners should check local county firescaping regulations.

Construction and Design:

  • Avoid open deck undersides; add skirting if needed, and consider using walls and terraces.

  • Choose fire-resistant, Class A roof materials.

  • Locate homes away from ridge tops.

  • Position pools, stone walls, and terraces at slope edges.

  • Limit overhangs.

Plant Selection:

  • Plants to Avoid: Pyrophytes like Eucalyptus, which have oils and resins and are highly flammable; plants with thin, papery leaves or fruit; and plants with high water content that can dry out.

  • Plants to Choose: Low-growing, fire-resistant plants; plants with thick, succulent leaves; irrigated plants; and shorter varieties with low fuel potential.

Plant Spacing and Location:

  • 100-foot zone around the home: Create a fuel break with slow-to-ignite plants; avoid pyrophytes.

  • 30-70 foot zone: Prune and space plants; avoid overhanging plants near the house; reduce fuel on slopes while managing erosion.

  • Avoid fire ladders by keeping grasses, plants, and structures separated to prevent fire spread.

  • Use a fuel mosaic by grouping plants with space between to slow fire movement.

Creating a Defensible Space:

  • Maintain a 100-foot defensible zone.

  • Use fire-resistant landscaping and building materials for home hardening.

For more on firescaping, consult resources like CAL FIRE, the National Fire Protection Association, and local utilities like East Bay MUD. Searching these organizations online can provide specific guidance and updates.