The Essential Guide to Fire-Safe Landscaping in San Luis Obispo County

The Essential Guide to Fire-Safe Landscaping in San Luis Obispo County

Fire Season is here again.

As the wildfire threat increases through the summer months, the question always remains: How can your landscape help?

In 2022, California had a bit of a reprieve from the destruction of 2021. While over 772 buildings were damaged or destroyed in 2022, no fires reached the size of the three largest fires in history, all from 2021. Just over 363,939 acres burned over the course of 7,667 wildfires, which was a significant decrease from the 2.6 million acres that burned in 2021. This was a welcome improvement from the previous two years, although a state of emergency was declared to support communities recovering from fires worsened by an extreme heat wave.

Property owners are at risk, to be sure, but what can we do to minimize those risks? Is it possible to improve the defensibility of our properties by landscaping wisely?

The answer is yes.

At Madrone Landscape, we have dealt with properties in high fire danger areas for decades. There are many ways to enhance the defensibility of a property, whether through plant selection and layout design or irrigation and water system strategies. Fire-resistant plants selections are available, but it is every bit as important that your plantings be well-spaced, properly pruned, and adequately watered in order for them to perform their fire-resistance function. Also, eliminating plants entirely from around structures may not be the best or only option. Properly chosen plants can catch air-born fire embers, letting them die out harmlessly, and plants’ roots are often vital to control erosion after a fire event.

For the latest recommendations on ways to make your family and home more fire safe, visit the SLO County Community Fire Safe Council website.

Defensible Space – Defensive Landscaping

What you plant in your yard, and where you plant it, can be just as important as how your home is built. When in the path of a wildfire, your garden and lawn can become fuel for the flames. But, by learning the different zones around your property, you can create a more fire-safe home.

Immediate Zone: 0–5 feet from the furthest attached exterior point of the structure. This is the most important zone, as fire in this area will present the greatest danger to your house. This area should be kept irrigated and clear of debris at all times.

Top Fire-Resistant Landscaping for the Immediate Zone:

  • Plants up to 18 inches tall that are low-volume (not thick and bushy)
  • Plants with a high moisture content, such as succulents
  • Grasses a maximum of 3 inches tall
  • Tree branches trimmed 10 feet up
  • Area is irrigated and kept clean
  • Use of rock mulch against the house (instead of bark mulch)
  • Removal of all dead, dying, and diseased vegetation from gutters, ground, roof, and exterior attic vents

Intermediate Zone: 5–30 feet from the furthest exterior point of the structure. The goal of this zone is to reduce the available fuel in order to slow a ground fire. Larger shrubs and trees can be introduced here, as long as a distance that is twice their height separates them. This will prevent the “fire ladder” effect, where fires jump from one clump of shrubbery or trees (fuel) to another. Grass in this area should be mowed to 6”. This area should be kept irrigated and maintained.

Top Fire-Resistant Landscaping for Intermediate Zone:

  • Succulents, small to medium shrubs
  • Trees at least 10 feet apart and tree crowns 10 feet off the ground
  • Lower tree limbs removed 6–15 feet from the ground
  • Grass a maximum of 6 inches tall
  • Shrubs separated by two times their height (a 6 foot shrub will be at least 12 feet from its neighbor)

Extended Zone: 30–100 feet, as far as 200 feet, from the furthest exterior point of the structure. The major effort here should be to thin existing vegetation and remove debris to interrupt and reduce potential fires.

Top Fire-Resistant Landscaping for the Extended Zone:

  • Low to medium height plants
  • Grass mowed to 18–13 inches
  • Plants grouped in “islands” for water efficiency
  • Dead branches, leaves, and litter removed

Landscaping in fire-prone areas should try to create a fire safe buffer—a defensive space—around your structure. On top of everything else, it is crucial to ensure there is a deliberately clear path to the structure for firefighters, ensuring both their safety and yours. Taking these measures can make it easier and safer for them to save properties from wildfires.

Looking for some inspiration and additional information?

Fire Safe Demonstration Gardens

Next time you visit the Mid-State Fairgrounds, check out the Madrone design-build fire safe landscape surrounding the Fire Safe Council Building. In addition to examples of appropriate hardscape materials, rock mulch and boulder options, and fire-resistant furnishings, a variety of informational materials are posted around the landscape.

The San Luis Obispo Botanical Garden has a Fire Safe Demonstration Garden located at 3450 Dairy Creek Road, San Luis Obispo, CA 93405. They are open daily during daylight hours. The Gift Shop and Office are open 9 am to 5 pm Tuesday through Friday.

Visit the UC Master Gardener Program‘s Demo Garden and their Fire Safe Landscape display at Garden of the Seven Sisters, 2156 Sierra Way in San Luis Obispo.

Get more tips from the San Luis Obispo Botanical Garden’s Fire Safe Landscaping Brochure and the University of California’s Home Landscaping for Fire publication.

Make your landscape defensible. We can help! Contact us at [email protected] or (805) 466-6263.

The Secret to Creating a Beautiful Outdoor Space

The Secret to Creating a Beautiful Outdoor Space

By Jill Bleher, Landscape Designer. Originally published in Living Lavishly VOLUME 14 Spring/Summer 2022.

As humans we seek habitats in which to dwell. This can be seen inside our homes as well as in our gardens. There are probably special things in your house that you cherish and enjoy. Maybe it is the family heirloom china displayed in a cabinet or the flat-screen TV that you use daily. These features help create an inviting space with their beauty, placement, and functionality. The approach is similar for designing an outdoor dwelling space. Have you ever visited a beautiful garden and wondered why it is so inviting? The answer is good design involving landscape features.

Landscape features are generally items that draw the eye, such as colorful pottery, a striking sculpture, or a beautiful tree. Features can also engage other senses, such as the sound of a fountain or the warmth of a firepit. Whether you have a small or a large yard, there are plenty of options for features to enhance your landscape experience. Here is an exploration of how to integrate features into your landscape retreat for the greatest effect.

Art as a Focal Point

One way to personalize and add dimension to a garden is to add artistic features. Artful focal points can be as simple as a beautiful ceramic pot or as complex as a large-scale wind sculpture. Good placement for an art feature is at the divergence of pathways, in a nook to the side of a patio, or in a space viewed from above. Uplight your art feature so you can appreciate it after dark.

When selecting art features, consider the theme of the setting. Pick a modern art piece for a contemporary landscape, place vibrant Talavera pottery in a cactus garden, or choose a stone lantern for your traditional Japanese garden. Additionally, art focal points may have sentimental value, such as a souvenir plaque from a trip or a garden statue that belonged to a family member. Ultimately, the purpose of garden art is to add meaning and beauty to the landscape.

Water and Fire Elements

Ambiance is a fundamental part of the garden setting. A well-designed landscape invites the visitor to linger and appreciate the space. Two elements that are especially good at adding ambiance to any garden are water and fire features. Consider the welcoming glow of a fire or the peaceful sound of water. It’s no wonder that both are common aspects of an inviting landscape sanctuary.

Deciding where to place a fire or water feature in the landscape is significant. Locate a fireplace or fire pit in a space where people can gather. If designing a new space, consider building a fireplace wall to partially enclose and warm a seating area. Moveable fire tables can be added to existing patios for an inviting element. Whether for roasting marshmallows or just adding light and warmth, fire features are ideal for inviting people to gather.

Since water features are sought out mainly for their sound, they can be tucked against walls or into nooks. Alternatively, they can be placed out in the center of a large space as a focal point. With so many options to choose from, it is best to match the style of your landscape. Select a steel water wall for a modern look, choose a core-drilled boulder fountain for a natural setting, or pick a tiered fountain for an Italian garden. Whatever the style, a well-placed water or fire feature will add dimension to the garden space.

Plant Selections that Pop

Perhaps the most obvious garden feature is plants. However, by their very nature plants are dynamic and not as easy to highlight as a static fountain or statue – they grow and change throughout the seasons. For this reason, picking the right plants to showcase can take some thought.

Trees and large shrubs make excellent features due to their size and often interesting forms. Some of the best trees to draw attention to are olives and oaks as they have beautiful branch structures and grow more majestic with age. A favorite large shrub to feature is the Western Redbud which bursts into bright pink blooms in early spring. Large Manzanitas or Arbutus trees are also excellent selections to choose with their red bark and gnarled forms. Accent trees at night with either uplights or hanging moonlights.

If you don’t have space for large trees, consider plants with striking architectural form such as Agaves or grasses to feature against a wall or along a pathway. Perennial blooming plants will delight seasonally. Try interplanting bulbs between other plants to add extra pops of color in spring!

Borrowed Views

One powerful tool for creating a beautiful landscape is to incorporate views. A “borrowed view” is when a distant landscape is included in the garden design. For instance, build an arbor to frame a view of neighboring vineyards or leave space between trees to view the mountains beyond. It might be years before your newly planted oak trees can be considered features, but you can highlight the view of a magnificent oak tree in the field beyond your property.

Ultimately, borrowed views are a great way to make your immediate yard feel larger and grander. It’s similar to adding a mirror on the wall in an interior room. Even a small yard will feel less enclosed if there is a view of the world beyond. Don’t lose sight of the greater landscape!

This exploration of landscape features and their applications applies to every person and every garden setting. Include one or many elements in your yard, but do it purposefully and make it personal! Seek out art features that catch your eye, add a fire or water feature to create ambiance, select plants to delight the senses, and borrow views when possible. In the end, don’t hurry the journey but enjoy the process. In so doing, turn your landscape into a dwelling space that is an expression of yourself.  After all, genuinely superb gardens are dwellings that evolve with the time and ponderous consideration of a magnificent tree.

….

Jill Bleher is a landscape designer and Cal Poly Landscape Architecture alumnus. She is passionate about designing unique landscape sanctuaries for others. When not designing yards for other people, she can most often be found in her own garden or inside creating crafts. For more information, visit Madrone Landscape or call (805) 466-6263.

I Can’t Get Lumber! Four Tips for Landscaping During a Shortage

I Can’t Get Lumber! Four Tips for Landscaping During a Shortage

Achieve the Landscape of Your Dreams Post-Pandemic

2020 saw an upsurge in outdoor redesigns—from businesses to backyards. Outdoor living investments topped the list of spending as everyone reconsidered the value of open-air seating or, for homeowners, a sanctuary.

Due to shutdowns, however, disruptions in supply chains were common and became major 2020 obstacles. Consumer demand then outpaced supply and drove up costs as products took longer and longer to arrive.

The lumber and resin supply chains took a particularly harsh hit. Lumber shortages resulted from dealers cutting back in light of falling demands at the start of the pandemic. Resin shortages were driven by “many resin manufacturers and distributors declaring force majeure on [many resin products]” in light of major storm fronts hitting Texas and the Gulf Coast. With resin being used for plastics, even PVC and sprinkler parts rose in price. A decrease in workers across the board also stunted supply chain flow, as there are fewer truck drivers able to deliver.

As the country opens back up, supply chains are patching, but the builder industry still cannot expect the speed and supply of pre-2020 years. Roger Ramsey from Ewing Irrigation emphasized that “we will not have the luxury of a full supply chain to lean on”—we are still in recovery, and it will take time to return to snap back.

According to Evan Moffitt, CLT, CLIA, PCA, from SiteOne Landscape Supply, however, “this pricing is likely to stick. Pricing structures will change. It appears that there is no end in sight in terms of the shortage” (emphasis added). Because of this, it is essential to expect your landscape to not only potentially take longer but to cost more.

That being said, there are ways to be strategic while still achieving the landscape you want. Here are four tips for property owners to stay on top of limited resources:

Be Flexible

Do not marry yourself to a single ideal, and make sure to have a backup plan. Availability is still limited, and you should plan for the event that your specific materials might not be the best option. Says Ramsey, “Make sure you have an alternate in mind for each part of your project.” Be open to discussion with your designers on whichever aspects might see trouble.

Communicate

Early and proactive communication of your needs will make for a much smoother schedule. Try to be clear about what you need to be done and when, and the business tackling your project will adjust as they are able. Ask for realistic timelines so that you know what you can expect. Be communicative with your vision, needs, and options so you can be accommodated quickly and without fuss.

Be Ready to Switch Gears

Supply chain disruptions are usually sudden and unplanned, which means that your project might not be finished in the expected timeline. If supply shortages make one section of your landscape lag, once again be flexible—encourage the pursuit of other areas of the project site and be proactive with any adjustments you’re ready to accommodate.

Prepare for Price Adjustments

If you’re on a tight budget, begin with a forgiving vision so that you can adjust as needed to any price jumps or extra costs. “Expect delays,” says Moffitt. “Things will take longer to get. Materials will cost more.” Once again, communicate thoroughly with your landscapers so they know what you can and cannot afford. They will adjust within your margins to make sure that any potential hurdles won’t hurt you financially.

Post-pandemic, property owners continue to invest in outdoor spaces, which means not only are materials in high demand, but so is labor. If you are in the midst of a landscape project or planning to start one, these four strategies will guide you cleanly through the process. Please contact us if you have any questions about your project.

 

“Stay Ahead of Outdoor Living Supply Chain Disruptions,” SLOXpress, CLCA SLO Chapter, April 2021, page 4.