Showing posts with label watering. Show all posts
Showing posts with label watering. Show all posts

Monday, June 19, 2023

Mosquitoes? Consider Your Lawn Watering.

It’s warming up so we are all watering our lawns. With the warm weather and water, come those irritating and possibly disease infested mosquitoes.

What do mosquitoes have to do with yards? When you over water your lawn the earth beneath doesn’t dry out and creates a perfect mosquito habitat. There are certain species of mosquito that will lay eggs in the damp mud and the next time your water comes on; the water sits on top of the earth for a period of time that allows the mosquito eggs to hatch. On warm days it doesn’t take very long for a mosquito to go from egg, larvae, pupae to adult. Once the female adult mosquito hatches, it looks for a blood meal. Yep, you and your family!

Another problem is the water filling up buckets, flower pots, wheel barrows or other items left outside. This water then sits, heats up and then becomes stagnant. Female Culex species of mosquito love to lay their eggs in this water. This species can carry West Nile Virus and transmit it to you and your family with one bite.

You can help keep your family safe by making sure you are watering your yard properly, and that your sprinklers are only watering the things they should be and that they are not leaving puddles below the heads. 
Another thing to consider is a smart sprinkler controller. Many of these come with the ability to track the weather and skip a watering if it isn't needed. It can save water, money, and help avoid standing water.
There are many published articles on the web about how to water your type of grass and how much water is enough...and the kind of pests that can flourish in unhealthy turf. A great publication for Idaho residents to refer to for guidance is The Pacific Northwest Handbook

The “Rule of thumb” that is widely used is: water as deeply and as infrequently as possible. This stimulates root growth resulting in healthy drought tolerant and pest resistant turf (like mosquitoes)! A healthy root system produces vigorous turf: rooting depth is determined primarily by genetics and soil condition, not irrigation!

Wednesday, November 8, 2017

Or I'll huff, and I'll puff, and I'll dry your ground out!



Or I’ll huff, and I’ll puff, and I’ll dry your ground out


One of the trademarks of living in Idaho seems to be wind. Learning how to adapt can be challenging to any newcomer. Unless you are from, say, Chicago? In any case, being aware of how wind affects your landscape can help in protecting them during our often dry, windy fall and winter seasons.

Drying winds strip plants, turf, and the soil of much needed moisture. As the wind blows it wicks the moisture out of the plant, and the soil. As the low humidity and wind blow, plants can’t replenish the water they lose through their leaves, or needles. This is one reason you may have a brown cast on the edge of your evergreen needles.

On perennial shrubs, such as roses or lilacs, damage to terminal growing points can occur.

There are several things to keep in mind about your landscape if you live in these windy areas.


1. Fall and winter watering is not an option. Failure to water your plants is the most common cause of plant stress I see in landscapes. And just because your landscape is mature, does not mean you can stop watering it. You don’t stop drinking water just because you've matured, do you?


2. Mulch can help retain moisture in the soil. Yes, I know, it’s windy and the wind blows your mulch all the way to Kansas. Well, I am sure the people of Kansas appreciate your contribution to their fine state. Really though, mulching can make a big difference in how much water your soils will hold.



3. Add organic matter to your soil. Incorporating 2-3 inches of plant based organic matter at a depth of 4-6 inches will help hold in water if you have sandy soil, or help water drain if you have clayey soil. Either way, adding organic matter such as composted plant material will benefit your plants. Just be careful if you use animal manure as compost as these contain salts and heavy metals that build up in the soil over time, and can increase the risk of food borne pathogens if used improperly in vegetable gardens.



For more information on fall or winter watering, visit your county Extension office.