by Carrie Stevenson | Jun 17, 2016
Aluminum shutters help protect windows from flying debris during windstorms.
Here in the latter half of June, temperatures have heated up and summer thunderstorms have swept through on a regular basis. As we are reminded often, hurricane season has begun. While we haven’t had a major storm in 11 years, northwest Florida is still a prime target.
Be Ready Florida is a statewide program dedicated to helping citizens and visitors to the state prepare their homes, businesses, and families for the onslaught of a major windstorm. In order to teach individuals how to best prepare, three free, two-hour online BRACE for the Storm workshops are scheduled for June 29. The workshops will be held from 10 am-noon, 2-4 pm, and 7-9 pm. Registration is online here.
According to their website, “During each workshop participants will gain valuable insight on how homeowners can undertake one or more windstorm mitigation projects on their homes to strengthen it against Florida’s next wind disaster. The importance of mitigating homes against the damage caused by a flood or wildfire will also introduced.” The workshops also discuss how mitigation techniques can save money on homeowner’s insurance.
Be Ready Florida also offers an online directory of contractors, suppliers, funding sources and inspectors that homeowners can access to find help with home projects. In Escambia and Santa Rosa County, homeowners can also contact Rebuild Northwest Florida, a nonprofit organization that uses FEMA funds to offset the cost of home wind mitigation.
To see examples of common wind mitigation building materials and techniques, such as storm shutters, insulated concrete forms, a wind-rated garage door and a tornado shelter, you can visit the Escambia County Extension office at 3740 Stefani Road in Cantonment. To schedule a tour or receive more information about the demonstrations found there, contact me at ctsteven@ufl.edu
by Carrie Stevenson | May 8, 2016
The beginning of hurricane season—June 1—is very nearly upon us. It’s been more than ten years since northwest Florida was on the receiving end of a destructive hurricane. However, we’ve been no strangers to devastating floods, tornadoes, and even an ice storm over the past few years. No matter what natural disaster lurks around the next corner, there are steps every single resident can take to reduce the impact storms have on your family and property.
Aluminum shutters are one of the many preventative measures panhandle homeowners can include in their hurricane preparedness.
Photo: Carrie Stevenson
The week of May 15-21 has been designated “Hurricane Preparedness Week,” and there will be lots of information in the media about the 2016 Atlantic hurricane season, including preparation checklists and mock hurricane drills. As part of the effort led by National Oceanic and Atmospheric Association (NOAA), we will be sending out daily reminders and tips over Extension social media outlets during Hurricane Preparedness Week to remind readers of practical tips for preparing.
The main thrust of the message is fivefold: Know your evacuation zone http://flash.org/hurricane-season/ ; have an insurance checkup http://www.flash.org/homeownersinsuranceguide/ ; build a disaster supply kit http://www.redcross.org/get-help/prepare-for-emergencies/be-red-cross-ready/get-a-kit ; strengthen your home http://www.rebuildnwf.org/ ; and help your neighbor http://www.fema.gov/community-emergency-response-teams .
In Escambia and Santa Rosa counties, residents can contact Rebuild Northwest Florida http://www.rebuildnwf.org/ to learn how to mitigate windstorm damage at a quarter of the actual cost. Community Emergency Response Team (CERT) training is available in many communities, which builds teams of neighborhood leaders to help with immediate response before professional emergency personnel can arrive.
It is easy to be complacent when we haven’t had a big hurricane in a while. However, it’s important—especially for newcomers to the area—to be educated about your options and make a plan in case it’s ever needed.
If you’re interested in learning more, check out NOAA’s information at http://www.nws.noaa.gov/com/weatherreadynation/hurricane_preparedness.html or the Federal Alliance for Safe Homes (FLASH) website http://hurricanestrong.org
by Carrie Stevenson | Apr 8, 2016
Extension agent Janet Bargar checks the water flow and direction of a pop-up irrigation system at a home. (AP photo/University of Florida/Josh Wickham)
Early spring is a great time of year to reevaluate your lawn and landscape water needs. University of Florida studies have shown that in homes utilizing automatic sprinkler systems, 50% of total home water consumption in the summer comes from running a sprinkler system. When a homeowner is using utility water, they are typically charged twice; first for bringing the water in and second for wastewater fees. Estimated costs for irrigating a 5,000 square foot yard range from $5-$25 per irrigation session. So how does one cut down?
To start with, check your sprinkler system for efficiency. Turn on the water, stand back, and watch it run. Look for broken or clogged heads (evident by uneven and high-volume spray), or leaks within the water line. Clean out the heads or replace these broken parts—most are very inexpensive and found in the plumbing section of home improvement stores. Look at the reach of the spray, and make sure irrigation water is not landing wastefully on roads, sidewalks, or adjacent houses. To paraphrase a wise colleague, “No matter how much you water it, concrete won’t grow.”
Many of our clientele ask how long an irrigation system should be run and how much water plants should get. Ideally, turf and landscape plants should get ½” to ¾” of water per application. The frequency of application varies by plant needs, weather, and soil type. For very sandy soils, some specialists have recommended applying less water at a slightly more frequent rate, since sandy soils are unable to hold water in the root zone of plants for long. Mulching around plants and amending soils with organic material can help improve a soil’s water-holding capacity.
An efficient irrigation system should direct water to the root system of a landscape and reduce overspray onto homes and sidewalks. Photo credit: UF IFAS
A simple sprinkler calibration can be conducted by spreading empty aluminum cans around one’s yard, and turning on each sprinkler zone. Run each zone for 30 minutes and measure how deep the water is in the cans. If the water depth is within the recommended amounts, no changes are needed. However if it’s not deep enough or greater than ¾” of an inch, run times should be adjusted accordingly. If some of the cans receive a noticeably different amount of water than those adjacent to them, it is a signal that the reach of the spray heads is not adequately set and should be corrected to make sure the entire landscape has even coverage.
The primary goal of supplemental irrigation is for the plants’ root zones to be wet, but not saturated or too dry. Ideally, established lawns and landscapes should thrive on rainfall after initial establishment, and only take irrigation in longer periods of drought. However, this is contingent on the planting of Florida-friendly vegetation and a homeowner with a keen eye to the condition of one’s plants, who is willing to turn the sprinkler system to “manual” and wait for his or her plants to start drooping before turning on the water. In reality, most homeowners find it difficult to take this much time and care with their irrigation system, and opt for the “water every two or three days whether needed or not” approach, even in parts of the state with water restrictions. In fact, anecdotal evidence seems to show that homeowners only allowed to water lawns one or two days a week will overdo it just to make sure their plants survive.
Luckily, new technology exists that can take the guesswork out of irrigation for a homeowner, while keeping plants alive and conserving water at the same time. “Smart” irrigation systems include soil moisture sensors and evapotranspiration (ET) controllers. Soil moisture sensors (SMS) use electrodes buried within the root zone of turf, which are calibrated to a certain level of moisture in the soil. The system is only allowed to run when water levels drop below a preset threshold. ET (evapotranspiration) controllers monitor weather conditions on site or from a nearby weather station, using satellite signals to determine when plants will need additional water.
by Carrie Stevenson | Feb 23, 2016
Fences make good neighbors except when your neighbor is a Chinese tallow or popcorn tree. Seed is easily spread across property borders. Birds, storm-water, and vehicles are just few ways seeds move away from large trees. Photo by Scott Jackson.
Benjamin Franklin has been blamed for introducing the invasive Chinese Tallow tree to the Southeast when he mailed seeds to a planter after one of his trips to London in the late 1700’s. However, recent DNA work has traced the invasive strain to federal scientists’ importations in 1905.
No matter. The “Popcorn Tree,” as it’s also called because of its white seeds, has invaded the Gulf coast from Texas to Florida, especially the wetlands and bottomland forests. A mature tree may produce as many as 100,000 seeds annually. These seeds can be spread by birds or moving water and expedite the trees’ takeover of habitat. The sap and berries are toxic to humans and livestock. It has been planted for its red fall color, but it crowds out native wetland species such as black gum and red maple, both noted for their red fall leaves. Its tolerance to flooding and saltwater can also make it a threat to bald cypress.
Recently research by scientists of the US Forest Service and others has shown the dissolved oxygen and pH levels in the leaf litter of the tallow tree are fatal to the early stage eggs of the leopard frog. While tallow trees provide a nectar source for bees and have been investigated as a biofuel source, the damage to wetlands caused by these invaders more than offsets the positive aspects of the plant.
Small seedlings may be hand pulled, especially in wet areas, but care should be taken to leave no root pieces to resprout. Herbicides including triclopyr can control Chinese Tallow. More information is available at http://edis.ifas.ufl.edu/ag148 and http://plants.ifas.ufl.edu/node/676.
For local assistance, contact your county UF IFAS Extension office.
by Carrie Stevenson | Feb 5, 2016
On “project day” students share their knowledge with the class. Photo credit: Carrie Stevenson
The Florida Master Naturalist Program is a 40-hour experiential learning course offered by UF IFAS Extension. While we spend time in class with presentations, by far everyone’s favorite aspects of the course are field trips and “project day.” As part of the course, each participant produces an educational tool—a display, presentation, skit, or lesson—that delves deeper into a topic of interest. The students and instructors are able to use these tools again and again to teach others.
Master Naturalist students walk “The Way” boardwalk in Perdido Key. Photo credit: Carrie Stevenson
One example of a multi-year student project is “The Way” nature trail, located at Perdido Bay United Methodist Church. Master Naturalist Jerry Patee worked with volunteers from his church and community to design and permit a boardwalk and nature trail leading to Bayou Garcon. The unique trail is less than a mile, but traverses upland, freshwater wetland, and coastal habitats, making it a perfect ecological teaching tool. The trail is open to the public and maintained as a place of quiet contemplation. The project is ongoing, with educational signage planned, but it is an excellent new resource for the community.
“The Way” is just one of many positive contributions made by Master Naturalist students over the years. To enroll in a Florida Master Naturalist course near you, visit the FMNP page or talk with an instructor at your local county Extension office.
