Summertime is here and with that can come dry temperatures, high heat, and increased chances of wildfire. In California, this can sometimes mean danger to businesses on the outlying areas of cities. Knowing this, it is important that we properly prepare our surroundings to protect the buildings in which we live and work. Through proper planning, it is possible to have both a beautiful landscape and a fire safe zone around your business or home.
Defensible space levels
When creating a defensible space around your business consider the concept of zoning which can help define what types of landscaping you should use depending on proximity to a building. There are three zones and cover the building itself and 100-200 feet around the structure. In areas across the country where the risk of wildfire is high, this zone, commonly called “the home ignition zone,” can actually extend up to 200 feet.
Zone 1
This first zone is closest to the building, and usually is the structure (including wooden decks, fences, and boardwalks) and will extend beyond the structure by at least 30 feet on all sides. In this area you will want to use the following guidelines:
Plants should be carefully spaced, low-growing and free of resins, oils and waxes that burn easily.
Keep the grass mowed and trees pruned on a regular basis. Note: trees should be pruned up six to ten feet from the ground.
Planting conifer trees, one should ensure there is 30 feet between the tree crowns, and trim back any trees that overhang the house.
Create a fire-free area within five feet of the home using non-flammable landscaping materials and/or high-moisture-content annuals and perennials.
Keep dead vegetation cleared, this includes keeping the area under decking and in gutters clear.
Consider xeriscaping to help with water conservation efforts.
Zone 2
Zone 2 is the area 30-100 feet from the building, plants in this area should be low-growing, well irrigated, and less flammable. In this are use the following tips:
Leave 30 feet between clusters of two or three trees, or 20 feet between individual trees.
Plant a mixture of deciduous and coniferous trees.
Use “fuel breaks”, like driveways, gravel walkways, and lawns.
As in zone 1, prune trees up six to ten feet from the ground.
Zone 3
Zone three is 100 to 200 feet from the building and this area should be thinned, however less space is required than in Zone 2. Do keep in mind though, other factors like topography, the recommended distances to compensate for radiant heat exposure actually extend between 100 to 200 feet from a building – on a site-specific basis. In zone 3 you will want to do the following:
Remove smaller conifers that are growing between taller trees.
Remove heavy accumulation of woody debris.
Reduce the density of tall trees so canopies are not touching.
Selective Planting
Let us help
Pacific Vista Commercial Landscaping Services is knowledgeable in different types of landscaping and can help you create a fire-defensible space around your business. Whether planting colorful bushes and flowers, xeriscaping, or picking trees, we can help. We can help you select the type of plants that will work well in your environment. We can guide selection to provide beautiful landscaping while choosing drought tolerant and fire safe plants that can make any property sing. We can also create a custom landscape for your new building or home, or help redesign and help make the space around an existing building or home safe from potential wildfire. Whatever the need, give us a call!
Drought conditions in California are forcing property owners to come up with solutions for landscaping that are not only drought-tolerant but also attractive. There are many low-water plants, trees and ground covers that can be used and this is referred to as 'softscape'. In addition, the use of 'hardscape' landscaping includes the use of non-living elements to create pathways, patios and other areas of functional space. Using softscape in combination with hardscape is a creative solution that can produce a beautiful and interesting garden and also save valuable water resources and money.
There are many choices of drought tolerant plants for softscaping that can thrive in Southern California. Mediterranean varieties as well as native plants are among the best suited for our climate. Lavender, thyme and oregano are plants that add beauty and fragrance to a garden and require very little water. Yarrow and California poppy are native plants that also have lower water requirements. Bougainvillea can provide a lovely infusion of color and height on a trellis. Milkweed is a wonderful native plant that helps Monarch butterflies. There are many ornamental grasses like sheep fescue and deergrass, that provide texture and color and can be a great substitute for lawns. Some examples of perennials that have lower water requirements are: mallow, lamb’s ears, catmint, coyote mint, California fuschia and penstemons, to name just a few. Succulents are another good choice for Southern California!
While softscape plants should be chosen to fit the California climate, hardscaping ideas are practically limitless. Rock walls, patios, paths, and boulders are some design elements that can be used. Paths that wander through your garden are inviting and a wonderful way to create depth perception. Pathways can be made of flagstone, concrete, pea gravel, brick, bark, or cobblestone to name a few. Raised planters and divisions can add interest and bring beauty to your design. Adding a water feature with a recirculating pump, like a pond or a birdbath, attracts wildlife and brings tranquility. A garden bench, swing, and patio furniture invites you to relax in your garden. In addition, decks and gazebos are wonderful design elements that can extend your living space into your landscape. Our professional team at Pacific Vista Landscape Services are experts creating softscape and hardscape combinations. We can help design, build, and plant your perfect waterwise garden oasis!
May 18, 2016 brought a surprising reversal of the mandatory statewide 25% urban water use reduction in California. The new rules will take place on June 1st. Struggling through the 5th year of one of the worst droughts in California’s recent history, the new policy was an unexpected change after winter storms fell short of expected totals, especially in Southern California.
The good news is that according to a new survey shared by National Geographic, the snowpack of the Sierra Nevada is up to almost its average: "California's five-year drought isn't over yet, but the state's snowpack now stands at 97 percent of its historical average, according to a measurement taken today in the Sierra Nevada.”
However the report also confirms the need for future conservation: "The state has lost so much water over the past several years that it will take more than this season to refill aquifers and reservoirs, a fact that may prompt additional conservation measures. Further, the state is expected to see a rising population—and therefore more water demand—as well as increased climate uncertainty in the future.”
Last year, Gov. Brown ordered a 25% cut in water usage statewide, while some communities with the highest use per-capita, were ordered to make up to a 36% cut. Californians did overall a great job cutting usage by an average of 24 percent compared to 2013 levels.
However, some worry the overall suspension of restrictions sends the wrong message that the drought is over and people will go back to wasting water which will lead to statewide restrictions being re-instated. Hopefully people will make it a lifestyle change like they have in Australia: "After a decade-long drought devastated parts of Australia, governments, farmers, businesses, and citizens got even more serious about saving water. The result is that South Australians use four to five times less water per capita than Californians. “
The move to suspend restrictions statewide comes with new rules empowering regional water districts to make their own restrictions based on water supply. This makes sense because the state’s drought levels vary largely between northern and southern California: "The state has long struggled to find ways to get water in the north to the people in the south. The state’s reservoir levels reflect the geographical disparity of El Niño. The state’s two largest and most important reservoirs, Shasta Lake and Oroville Lake, are both above their historical averages for this time of year. But reservoirs farther south, like New Melones Lake and Castaic Lake, remain far below average."
Although state water regulations have been suspended, the state made it permanently forbidden to wash a car without a shut-off valve, watering of street medians, and hosing down driveways and sidewalks.
Agricultural restrictions are still in place and abide by a different set of rules. California agriculture uses the most of state’s water supply. Their restrictions were also based on seniority and will adjust as more water becomes available.
Possible other sources of relief would come from new technology and a better infrastructure. Water catchment systems are also proving beneficial. Landscaping irrigation systems with Smart Meters are a great investment for everyone from homeowners to commercial property owners and do an incredible job of watering only when truly needed.
Our experts at Pacific Vista Landscape Services are great at saving water! We have the latest in water saving irrigation systems and Smart Meters! Install a water saving system for your property and be proactive with helping our wonderful state save water while you also save money! It's a win win!
source: http://news.nationalgeographic.com/2016/03/160330-california-snow-survey-snowpack-water-drought