Tag Archives: watering

Greener Days Ahead

January 18, 2014 by

It is in the throes of winter that memories of summer are the most persistent. Even though your lawnmower is now snoring away for the season, there is still plenty of work to be done to ensure that your property enters greener times at its blooming best.

 The Basics

Just like the icicles hanging from your eaves, your lawn becomes brittle during its winter slumber. Keep foot traffic to a minimum during the colder months. And it’s never too late to apply an insulating blanket of mulch to a depth of at least three inches around plants and shrubs.

Watering

For maximum root nourishment, don’t forget that watering is a 12-month task. “Any time that the temperature climbs above 40 degrees, it’s a good time to water,” says John Fech, an extension educator at the University of Nebraska Extension Division in Douglas and Sarpy Counties. “This is particularly important for new plantings of any kind.”

iStock_000030084190Large

Evergreens

Unlike trees that drop foliage in the fall, evergreens continue to transpire year-round, meaning that moisture absorbed through the soil is lost through leaves and needles.

“Apply an anti-desiccant spray on days above freezing,” Fech says. “This will protect against damage from the wind and cold.” Fech recommends a rotation of three applications. “A good memory-jogger to use here is to think in terms of spraying on New Year’s Day, Valentines Day, and Easter,” or as close to those days as the weather allows.

A loose wrapping of burlap around shrubs provides extra protection against the elements while still allowing the plant to breathe.

iStock_000028391984Large

Snip-Snip

Pruning, especially for fruit trees, ensures that any given plant doesn’t have to work too hard to feed itself. For a host of videos on this and other topics, Fech recommends visiting the YouTube channel of Backyard Farmer, the NET television program produced by the University of Nebraska-Lincoln.

iStock_000016089577Large

To Salt or Not to Salt?

“There needs to be a balance between traction safety and plant safety,” Fech says. De-icing products are great for what they are designed to do, but you pay a price when neighboring shrubs, ground covers, trees, and grass absorb all that salt.

“Nobody likes the brown-outs that these products can cause,” Fech says, “especially because the plant materials can take until mid-summer to recover, if at all—so use 
them sparingly.”

For more information on sustainable horticulture, visit the University of Nebraska Extension Division in Douglas and Sarpy Counties’ website at douglas-sarpy.unl.edu.

Keep Your Lawn Sprinkler System Running Efficiently

April 25, 2013 by

Just because you have a sprinkler system doesn’t mean it is being utilized properly. Oftentimes, the controller is set incorrectly by the previous homeowner, the lawn guy, the genius father-in-law, or even worse, the know-it-all neighbor. Depending on the season, it needs to be reprogrammed on a regular basis.

We suggest watering 1-2 times per week in the spring and fall for 25 minutes per station on the smaller pop-up spray heads, and 45-50 minutes per station on the larger rotor heads. This will give your lawn approximately one-half inch of water every time you run it. In the summer, it may be necessary to water 3-5 days per week depending on the weather conditions. Avoid the method of watering every day for 10-15 minutes per station. Short, frequent watering will promote a shallow root system and damage your lawn’s ability to withstand heat, drought, insects, and fungus.

Another common problem we see on our service route is dry patches along the edges of the turf. We suggest watering beyond the edge of the grass and onto the concrete at least 12-24” to cool the concrete and allow for the wind. Many people get too concerned about “wasting” water and watching it run down the sidewalk or drive. However, in order to get the edges properly watered, this is a necessary evil. After all, the concrete gets wet when it rains, right? As your landscape matures and your lawn area changes, the sprinkler heads need to be adjusted or moved to prevent blockage from plants and trees. I can’t tell you how many dry spots we see that are caused by a shrub or tree that has grown over the top of a sprinkler head. Oftentimes, the system is running in the middle of the night, and the owner is unaware of the problem.

Finally, check your system visually a few times a year or have a licensed contractor check it for you. Most irrigation companies in the metro have good techs that can spot and repair potential problems. You can expect to pay $60-90 for an hour’s work, but the pro can do in an hour what the amateur lawn guy can do in three hours. Don’t waste your money on the lawn guy who says he can fix it. Most likely, he doesn’t have the parts inventory with him, or the know-how to resolve the problem. We don’t mow lawns, trim shrubs, and spray trees. We fix sprinklers! Have a professional do the job correctly the first time and enjoy your beautiful lawn.

For more information on Controlled Rain Irrigation or to schedule service, visit controlledrainirrigation.com.