Presentation on theme: "Creating and Maintaining a Fire Safe Landscape Presented by Robin Stanley UCCE Master Gardener Mark Stanley California Dept. of Forestry and Fire Protection."— Presentation transcript:
Creating and Maintaining a Fire Safe Landscape Presented by Robin Stanley UCCE Master Gardener Mark Stanley California Dept. of Forestry and Fire Protection Sponsored by University of California Cooperative Extension/El Dorado Master Gardeners
Fire Safe Landscaping What do you know now? What is your current level of risk? What are you willing to spend to be safe? –Money –Time How much can you afford to lose?
Know the Basics of Fire Fuel + Oxygen + Heat = Fire Which of these 3 can you control?
Fuel Is… Dry or dead vegetation Wood siding, roofing, decking Trees Woody shrubs or perennials Firewood and kindling
Fuel Heat Oxygen Fire Triangle Fire Triangles Topography Wind Weather Fire Environment Triangle Fuel Heat Oxygen Fire Triangle
The New Law Things Have Changed: –The new state law extends the defensible space from 30 to 100. –That doesnt sound like much - just 70 - but compare an: area with 30 clearance = 2826 ft 2 vs. area with 100 clearance = 31400 ft 2 11 times more area
What Does the Law Say? Spacing depends on slope, height of vegetation and fire risk. –Steeper slope = more spacing –Higher vegetation = more spacing –Higher fire risk = more spacing Identify the two zones: 0- 30 Defensible Space Zone 30 - 100 Reduced Fuel Zone
Spacing 4 ft. to 40 ft depending on slope and vegetation type and size 10 ft. to 30 ft. depending on slope and vegetation type and size 4 ft to 40 ft. depending on slope and vegetation size/type
What Would You Do? Do you know how slope affects fire? –Moves more quickly –Burns more intensely Uphill flames preheat the fuel ahead. Clearance of up to 200 may be advised.
The Fire Safe 3 Rs These arent the same ones you may remember from school (but you will use some old high school math). Sonoma County FSC suggests you think about your own property and what you need to: REMOVE REDUCE REPLACE
EDC Fire Safe Council A Step by Step Guide 1.Determine your DEFENSIBLE SPACE. 2.Remove DEAD or DYING vegetation. 3.Break up CONTINUOUS vegetation. 4.Eliminate LADDER FUELS. 5.Make your defensible space LEAN, GREEN and MEAN. 6.Keep up with regular MAINTENANCE.
Creating Your Own Defensible Space Its up to you to control the fuel.
Water Availability & Needs What type of irrigation system will your water supply support? – Do you have a high or low water pressure system? – Is it affordable and water wise? Do you have a well or public water? – Is your well head fireproofed? – Are your public water lines and supply protected from fire? Is your water supply dependent on public utilities?
The Hydro-zoning Concept Consider water needs and fire safety as you plan/revitalize your landscape: High water zone - Oasis Moderate water zone Drought-tolerant plant zone
Plant Lists for El Dorado Co. Check out the Master Gardener website. Know your elevation and microclimate when making your plant selection. Realize that plants are not fire- retardant; they can be fire-resistive. Irrigation and maintenance are key factors in your choice of landscape plants.
Flowers and Groundcovers Yarrow Rock Rose Candytuft Periwinkle Creeping Rosemary Perennial Verbena
Shrubs and Vines Star Jasmine Toyon Ceanothus Escalonia Clematis armandii
Maintenance is Crucial! Simple, well maintained landscapes are safer than elaborate landscapes that are neglected. Prune deadwood from beneath ground covers and shrubs. Remove fire (fuel) ladders. Youll improve appearance and maintain safety at the same time.
Do the Math… +LEAN, GREEN and MEAN +DEFENSIBLE SPACE - DEAD or DYING FUELS - CONTINUOUS VEGETATION - LADDER FUELS +MAINTENANCE = A FIRE SAFE LANDSCAPE
Grass, weeds small shrubs +1 20 – 40 degree slope +3 Rough terrain in the area +1 Shrubs, small trees +2 +40 degree slope +4 History of fire in the area +1 Timber wood- land +3 Less than 1 home/10 ac +1 Extreme fire weather +1 1 – 10 degree slope +1 1 home per 5- 10 ac +2 Good water, roads, signs -1 10 – 20 degree slope +2 1 home per 0-5 ac. +3 Strict local fire ordinances -1
Resources UCCE Master Gardeners http://ceeldorado.ucdavis.edu California Department of Forestry and Fire Protection www.fire.ca.gov www.fire.ca.gov Firewise www.firewise.org www.firewise.org U.C. Forest Products Lab www.ucfpl.ucop.edu Sunset Magazine www.sunset.com El Dorado Co. Fire Safe Council edcfiresafe.org Will Your Home Survive? By R. D. Harrell & William C. Teie California Wildfire Landscaping by Maureen Gilmer
The Real Test – Short Term What would you like to change? What are you willing to do? Identify 3 things you can do to make your landscape and home safer!
The Real Test – the Long Term Nature is not static. Maintenance is crucial. Action today is just a start. Make a commitment and share your commitment with others.
Thank You for Coming! If you feel like we have been preaching to the choir – maybe you can share our sermon with your friends and neighbors.