Friday, November 12, 2010

Chute N The Bull 11-15-10

We are quickly approaching our first traditional frost date of mid-November. There are a couple of important tasks to do NOW to insure the health of your lawn and landscape this winter. The most crucial is the fall application of fertilizer; this is commonly referred to as "Winterizing." Many folks are wondering when to apply fall fertilizer, what analysis to use, and how much to apply. The important thing to remember is that the fall application of "Winterizing" is the most critical. If you were given the option of applying fertilizer only once a year to your lawn or landscape, the best choice would be a fall application.

Fall fertilization is applied when shoot growth slows or around the time of the season's last regular mowing. Because of favorable environmental conditions (cool temperatures, short days, and high light intensity) nitrogen applied at this time aids the photosynthetic production of carbohydrates. These carbohydrates are stored for use the following growing season, providing an earlier spring green-up and an energy source for turf grasses to recuperate from drought and other related stresses.

Another reason for fall fertilization is to reduce the need for high amounts of spring-applied nitrogen. Too much spring fertilization can actually reduce carbohydrate reserves and root development by inciting rapid shoot growth. This is because growing shoots take priority over roots for carbohydrate use.

Both spring and summer fertilization is used to maintain the color and density produced by fall fertilization the previous year. Fertilization at these times should not produce succulent plant tissue which can increase the severity of turf grass disease and reduce the plant's ability to withstand heat, drought, mowing or wear stress.

Most root growth in warm season grasses such as Bermuda, Zoysia, and St. Augustine predominantly occurs in spring and summer. Fertilization during these periods stimulates root growth. The roots of Bermudagrass and St. Augustinegrass die in the spring following green-up. Heavy fertilization in early spring may result in more stress during this critical survival period.

What is the best kind of fertilizer to use in the fall? For many years, high phosphorus fertilizers (high middle number) were popular for fall use, but through research we now know that these can actually reduce winter hardiness and impede spring recovery. Furthermore, in this area of Texas, excessive applications of phosphorus will tie up the iron and zinc in our soil and result in yellow, weakened grass.

The application of a complete fertilizer which is high in nitrogen and potassium will enhance fall lawn color (prolongs color retention) and promote early green-up next spring, plus give added cold hardiness. The actual phosphorus level should be lower than that of the nitrogen and potassium. The best nutrient ratios for fall fertilizer are 3-1-2 and 4-1-2. In the nursery you will find these ratios in such fertilizer analysis as an 18-6-12 or a 19-5-9.

The fall application of fertilizer should take place in mid-to-late October or early November. NOW!!! The amount needed is in terms of actual nitrogen to be applied is NO more than 2 pounds of actual nitrogen per 1000 square feet. This equates to about 40 pounds of 18-6-12 on a 7200 square foot lawn. The average size front and lawn in this area is approximately 5000 square feet, so the remainder can be used on established plants in the landscape.

The slow release nitrogen fertilizers are as beneficial in the fall since a quick uptake by the plants is important. In the fall we want the nitrogen to be available to the grass quickly so that it can be taken up into the plant and utilized. Besides, slow-release fertilizers are much more expensive because of their slow-release mechanisms.

Consider also applying at this time, Texas Green Sand at a rate of 10 pounds per 1000 square feet. Since are soils are very basic and alkaline the Texas Green Sand with help loosen the heavy clay soils and provide essential micro-nutrients such as iron. Feathering a ½" to ¾" top-dressing compost to the lawn will also provide enriched nutrients as well as a deeper more defined root system.

The second task that is a must to insure a healthy turf is controlling brown patch. Brown patch is a fungus disease that attacks St. Augustinegrass in cool, damp, fall weather and will weaken the lawn going into the winter. It is identified as a circular area in the lawn, usually 3x10 feet in diameter. In the edge of the area you will see browning or yellowing grass, yet the interior of the circle may be a healthier green. Pull blades of grass at the edge of the circle. If the blades pull easily away from the stems and look brown and rotted at the base of the blades, then your lawn does have brown patch and should be treated. The most economical and effective chemical control for brown patch is terraclor- PCNB Turfcide or Fertilome F-Stop.

To help prevent brown patch from getting started in the lawn, do not water in the evening. Water droplets that stay on the grass all night will spread the brown patch spores. Therefore, water in the early morning hours so that the grass will dry out during the day and before nightfall. Once you have brown patch, do not walk through or mow through contaminated areas when wet, so that further spreading will not occur.

One other important chore in the lawn and entire landscape to prevent winter damage is watering thoroughly during the winter. Although the top of plants may go dormant during the winter, the root system do not, and the grass needs moisture to continue growth. Also, it's a fact that a well watered plant is less likely to suffer freeze damage then a drought stressed plant. So get out there this winter and water that landscape at least once a month in lieu of rainfall.

Fall fertilization, controlling brown patch and watering will insure that our lawns will be well on their way to a healthy next season.

Tree and shrub health is also important, and fertilization at the proper times insures tree and shrub overall health. I also recommend that you take the time this fall to fertilize your trees and shrubs using the same "Winterizer" fertilizer which is recommended for grasses. During the fall period of maximum rainfall, plants absorb nutrients more effectively. Summer and winter are not optimum times to fertilize. Hot temperatures cause the soil to become dry and compacted; in cold weather, plants are dormant, and the soil is not workable.

In the forest, trees draw nutrition from a steady supply of organic plant and animal matter such as decomposed leaves. This layer of matter covering the forest floor acts as a fertilizer. Like mulch, it helps the ground hold moisture and maintain moderate temperatures.

But in tidy backyards and other landscaped areas, this nutrient-rich layering process doesn't often take place. Instead, the ground is covered with lawn, which must compete with trees and other plants for nutrients and water. Construction and other land-use projects may alter the soil by adding pollutants and rubble to it.

Without the balanced natural environment, even vigorous, specimens may have some trouble. Because a plant's well-being depends on its ability to grow, the health of the root system is crucial. Roots must keep drawing sufficient nutrients and water to sustain growth. But as they continue to grow, at some point they'll run into restrictions such as paving, structures, rocks, rubble, roots of other plants, and hard, compacted soil. With such conditions they may not be able to absorb nutrients and water as easily as before. The results: less new growth, pale color, and damage due to insect attacks and disease. To overcome these growth inhibitors, trees and shrubs need good care and maintenance.

Timing, knowing when to fertilize is vital to top quality plant care. It's important to fertilize plants at or during a certain time so the tissues of the new growth will toughen sufficiently to weather the first freezes. Without this "hardening-off" and easing into dormancy, the plant can be severely damaged by winter stress. Proper timing will help you promote dormancy early enough to prevent such damage.

Fertilization keeps trees and shrubs from falling victim to health problems such as previously mentioned decay. Resilient limbs and general vigor make them sturdy enough to weather storms and extreme temperatures. And the healthier they are, the more beautiful they look. You can find this and past articles on the web at for your reference. Extension programs serve of all ages regardless of socioeconomic level, race, color, sex, religion, disability, or national origin. The Texas A&M University System, U.S. Department of Agriculture, and the County Commissioners Courts of Texas Cooperating serve of all ages regardless of socioeconomic level, race, color, sex, religion, disability, or national origin. The Texas A&M University System, U.S. Department of Agriculture, and the County Commissioners Courts of Texas Cooperating

Wednesday, November 10, 2010

Chute N The Bull 11-8-10

The economy is on the minds of many Americans today. Why isn't a more impressive and sustainable recovery occurring? The recession that began in December 2007 has been different than past recessions for a variety of reasons, and the recovery also looks different. Why is the recovery taking longer than it has in the past and how may this affect rural economies?

The main cause of the economic collapse was the overextension of credit. This is the first reason the economic recovery is slower. Easy access to credit eventually led to many loans that could not be paid back. This, in turn, resulted in tighter regulations when applying for loans. Currently, interest rates are much lower than in recent history, but down payment amounts have increased and much more detailed credit checks are being performed. Therefore, it has become more difficult to obtain funds from lending organizations. The agricultural community has remained relatively unharmed by many of the changes, however, as commodity prices and demands for agricultural products have remained relatively strong or rebounded faster than expected.

The second reason for the slow recovery is uneasiness over future tax rates. At the end of 2010, many Bush-era tax cuts for investors, small business owners and families are set to expire, which will result in higher income tax rates, an increase in estate taxes and higher capital gains tax rates. Small businesses are also unsure about future health care cost liabilities and the expensing of capital asset purchases. These issues and uncertainty about income flow will likely continue to lead consumers to be cautious about spending. Businesses will limit expansion because of the uncertainty of the impact that new employees and equipment will have on their bottom lines.

A third reason for a slow recovery in the U.S. is related to the historically high unemployment rate, which was 9.6 percent in September 2010 according to the Bureau of Labor Statistics. There are several negative economic impacts associated with having so many Americans without work, including decreased demand for goods and services, increased government expenses from unemployment payments and benefits, and a reduction in income tax revenues. A higher unemployment rate also results in many cutbacks or furlough time from companies. This leads to many individuals having less disposable income and a further reduction in demand for goods and services.

Some rural regions in the U.S. have experienced less of an economic downturn than other localities. However, fundamental problems remain in rural communities according to a 2010 article published by the Federal Reserve Bank of Kansas City.1 Many rural populations depend on government jobs and public funding for local services. With decreases in revenues from lower tax receipts, many state and local governments are facing tough budgeting decisions. Examples of these decisions may include Medicaid funding levels and the possibility of the reduction of government services through public schools, medical facilities and transportation departments. As a result, state and local governments are looking at ways to cut spending, increase efficiency and/or increase revenues to bridge the gap.

Once we have fully recovered, the economy, particularly in rural communities, may look very different. Hopefully, the problems and issues that are currently impeding economic recovery will be addressed intelligently with minimal negative impact on those recovering in its wake. America still has several speed bumps remaining in the road to recovery, but we have recovered substantially from our lowest point. You can find this and past articles on the web at for your reference. Extension programs serve of all ages regardless of socioeconomic level, race, color, sex, religion, disability, or national origin. The Texas A&M University System, U.S. Department of Agriculture, and the County Commissioners Courts of Texas Cooperating serve of all ages regardless of socioeconomic level, race, color, sex, religion, disability, or national origin. The Texas A&M University System, U.S. Department of Agriculture, and the County Commissioners Courts of Texas Cooperating