Fire-Resistant Landscaping to Protect Your Home

Creating Defensible Space with Plant Zones

Homes in wildland-urban interfaces face real wildfire risk. Strategic landscaping can create a semi-fireproof buffer. The concept: no plant is fireproof, but some are far less flammable. Arrange vegetation in four zones radiating from the house:

• Zone 1 (closest): Low-risk plants—succulents, well-watered lawns, non-woody groundcovers.
• Zone 2: Fire-retardant shrubs and trees—a greenbelt of maximum protection.
• Zone 3: Low-profile, slow-burning plants.
• Zone 4 (farthest): Thinned native vegetation to reduce fuel load.

Dos and Don'ts for Fire Safety

Do: Clean roofs and gutters; use masonry walls and patios as firebreaks; space trees so crowns don't touch; prune groundcovers on slopes; use timed irrigation; cooperate with neighbors on community-wide fire-safe landscaping.

Don't: Allow dead limbs or brush within 30 feet; create "fire ladders" (continuous fuel from ground to canopy); plant highly flammable species (eucalyptus, pine, juniper); block fire-truck access; stack wood against the house; overwater fire-adapted native areas.

What Makes a Plant Fire-Resistant?

Fire-resistant plants have moist, supple leaves; little dead wood; water-like sap without strong odor. Most deciduous trees and shrubs qualify. However, even these can burn if poorly maintained. Regular upkeep—removing dead material, proper irrigation—keeps the landscape both beautiful and defensive.