The chemical analysis of a soil sample has been worked out and calibrated so that the numbers reported mean something useful to the client. However, the results are only as good as the sample is representative of the area and crop’s root zone.

This publication includes information on the life cycle, damage and control of slime mold on turfgrass. (PDF Format Only)

Centipede grass is a popular lawn grass in Louisiana. Although centipede is a low-maintenance grass, proper management is still important. This publcation covers factors that contribute to centipede decline: improper plant nutrition, cultural practices, and soil and water conditions. (PDF Format Only)

Centipede grass is a popular lawn grass in Louisiana. Although centipede is a low-maintenance grass, proper management is still important. This publcation covers factors that contribute to centipede decline: improper plant nutrition, cultural practices, and soil and water conditions. (PDF Format Only)

Here is a chart of hebicides for home lawn use.

Layering of very different soil types creates root problems. If you can, always avoid sodding a sand-based root-zone area with native-soil-based sod.

Our warm-season grasses don’t like low temperatures. Some may show off colors because of chilling injury. Don't confuse this with disease and don't make it worse.

St. Augustinegrass (Stenotaphrum secundatum) is one of our two most popular lawn grasses in Louisiana. It is widely adapted to the humid Deep South.

From Saturday night in Tiger Stadium to golf courses, lawns, cemeteries, sod farms, airports, roadsides and parks, turfgrasses provide environmental, economic, recreational, employment, health, safety and aesthetic benefits to Louisiana.

The analysis or "formula" listed on the fertilizer bags tells you what is inside. This information lets you apply the proper amount of fertilizer.

A lawn can be as functional as it is beautiful if planned properly. Recommended varieties, degree of shade, planting and establishment and other site considerations are included. (PDF Format Only)

A lawn can be as functional as it is beautiful if planned properly. Recommended varieties, degree of shade, planting and establishment and other site considerations are included. (PDF Format Only)

Without good irrigation and resources to do so, allowing your turf to go dormant during extended summer drought may be the best management practice.

Soil salts affect turf mostly by withholding moisture from plant tissues. They may also compete for uptake of nutrient ions. Try these suggestions to manage a soil salinity situation.

It takes some knowledge and research to select turfgrass species and varieties that are adapted to your site and that will perform well under their intended use and time of planting.

Spring is the time to begin working on a new lawn, and LSU AgCenter horticulturist Dr. Tom Koske has advice for those undertaking such a project.

Winterizing is an attempt to toughen plant tissues for the winter freezes much as you would add antifreeze to your car’s radiator for freeze protection.

Grass clippings are a constant in yard maintenance, but fall introduces leaves into the mix.

Louisianians who winterize their lawns in October need to be especially careful at reading the nutrient label on the fertilizer bag, according to LSU AgCenter horticulturist Dr. Tom Koske.

Although the earth’s crust is about 5% iron (Fe), we still see iron deficiency in plants. This may be because of a problem with the plant roots, soil and/or environment. This publication includes tips on how to care for your turfgrass. (PDF Format Only)

Unwise suburban lawncare can provide a direct surface route for fertilizer nutrients and other surface pollutants to enter bayous and bays.

Fertilizers come in different strengths and blends, with the three numbers on the bags showing the percentage by weight of the three major nutrients. Understanding the numbers on a bag of fertilizer helps you apply the right amount and ratio your yard or garden needs.

Having a good lawn in a tree-shaded landscape is a challenge since all of the warm-season turfgrasses were developed to grow best in full sun, according to LSU AgCenter horticulturist Dr. Tom Koske.

"A patch of dead grass, even a small one, in an otherwise acceptable lawn can be an eyesore and a weed magnet," says LSU AgCenter horticulturist Dr. Tom Koske. Use turfgrass to patch the lawn. It’s easy, immediate and permanent and checks soil erosion.

(Distributed 08/29/07) To winterize Southern, warm-season lawns, apply a fertilizer with more potash than nitrogren. Potash is represented by the third number on a fertilizer bag, while nitrogen is shown as the first.

The surge of salt water brought inland by a hurricane can cause a lot of damage to turfgrasses. Follow these suggestions to help overcome saltwater damage to your turf.

Will the grass come back and how long will it be before vegetable gardens can be planted were questions on the minds of LSU AgCenter faculty members who recently toured the New Orleans area.

All warm-season grasses can thrive in Louisiana. This collection of photos and descriptions can help the home gardener select the right species.

A beautiful lawn doesn't happen by chance. It requires planning and some elbow grease.

Dry conditions often persist in most parts of Louisiana this time of year and into the summer, but LSU AgCenter horticulturist Dr. Tom Koske says there are actions you can take to avoid the lawn problems associated with drought.

Turf problems can be categorized as cultural (man-made), environmental or pest-related. Often two or more of these factors contribute to the problem.

When attempting to determine the cause of dying patches of grass during the summer, always check the soil first.

Controlling and trapping moles require a little time and patience. Your success with controlling moles depends on locating active runways and the proper placement of a trap.

Simple and common materials to control weeds in lawns.

Weeding and feeding are two different operations. Sometimes they can be done in combination, but not always and not for best results.

Zoysias can be the most beautiful and slow growing lawns, but they can also be big problems. These lawns are very dense and uniform in appearance.

Turf problems can be categorized as cultural (man-made), environmental or pest-related. Often two or more of these factors contribute to the problem.

Spring has sprung, and the grass is now growing. But, says LSU AgCenter horticulturist Dr. Tom Koske, there is usually no good reason to push early growth with lots of fertilizer.

Many wonder if newly laid sod should be quickly fertilized to help speed establishment.

Acidic soils (low pH) cause more gardening problems in Louisiana than any other soil factor. They affect so many other soil factors in both pest management and soil fertility.

Turf problems can be categorized as cultural (man-made), environmental or pest-related. Often two or more of these factors contribute to the problem.

The good mowing practices are okay with most lawns and tall-cut turf. Tall cut grass often has more abuse tolerance by nature of more leaf area and more root mass. Low-cut turf does not have these extended benefits to draw from and requires the best mowing practices to sustain decent quality.

A sharp mower blade produces a prettier cut with less stress on the turf plant. Sharpening a reel mower blade assembly is difficult and best left to a professional, but sharpening a common rotary mower blade is not a big problem.

The term ‘topdressing’ is used for both the material used and the process of adding a thin layer of material to the surface of a sod or seed bed.

A lawn can be as functional as it is beautiful if planned properly. Recommended varieties, degree of shade, planting and establishment and other site considerations are included. (PDF Format Only)

If we manage our lawns correctly and use proper cutting practices, we can have nice lawns and rarely be bothered with clippings. Learn how to leave clippings in place without creating problems for your lawn. (PDF format only)

Tropical sod webworms (Herpetogramma spp.) are creating havoc on home lawns, especially St. Augustinegrass. I am seeing sod webworms and to a lesser extent armyworms in the same yards. At least every other St. Augustinegrass yard in Baton Rouge has some degree of damage. These two moth larvae together have caused more damage than I have ever seen in home lawns.

Without good irrigation and resources to do so, allowing your turf to go dormant during extended summer drought may be the best management practice.

A lawn that’s properly cared for and healthy will resist weeds and other pest problems. Following the best management practices (BMPs) in this publication should help keep your lawn in good condition.

A properly designed and operated irrigation system will ensure that the critical factor of soil moisture will be there to sustain healthy plant growth.

Lawn care definitely changes as the weather begins to cool, and by October the growth of warm-season grasses like St. Augustine, centipede, bermuda and zoysia begins to slow down.

Fall is the time to treat for brown patch, the most common disease on warm-season turfgrasses.

Invisible pests are living in the soil of our vegetable gardens, and these microscopic round worms known as nematodes are problems for home gardeners and commercial farmers.

Starting a lawn from seed is a tough proposition even when all things are done right. Poor fertility, too much or too little moisture, rain washouts, ants, weeds and disease all can cause havoc during establishment.

Nitrogen is the chief nutrient and controller of plant growth in average soils. It is provided in several commercial fertilizer forms.

Of all the reasons for solid sodding a new lawn, some of the best ones are those everyone can appreciate.

If we manage our lawns correctly and use proper cutting practices, we can have nice lawns and rarely be bothered with clippings. Learn how to leave clippings in place without creating problems for your lawn. (PDF format only)

Dormant-season sodding can be successful. Planting dormant grass is simply more risky; winter environmental conditions may end up taking some of the sod. In some cases, risks have to be taken.

You can trim and edge mechanically with a string trimmer or edger... or chemically with a non-selective herbicide. Dr Dick Parish, an engineer at the LSU AgCenter’s Hammond Research Station, says each method has advantages and disadvantages.

The cultural activites for lawn care may be the same on warm-season and cool-season grasses, but they are often 180 degrees opposite in timing. This chart covers the entire state of Louisiana with its two cold hardiness zones. Recommended cultural activities in north vs. south Louisiana will vary by 2 to 4 weeks in when they start and end because of the start of spring and fall seasons.

The cultural activites for lawn care may be the same on warm-season and cool-season grasses, but they are often 180 degrees opposite in timing. This chart covers Louisiana with its two cold hardiness zones. Recommended cultural activities in north vs. south Louisiana will vary by two to four weeks in when they start and end because of the start of spring and fall seasons.

Bermudagrass sod is a tough, fine-textured, aggressive, warm-season turf that's just perfect for a pretty lawn or well-performing athletic turf. It does not tolerate shade, so overhangs and trees are a big problem.

Having a lawn under shade trees is not always a compatible mix. Even so, you may be able to choose shade-tolerant grasses and manage them to get the best turf cover for that level of shade. Use this publication to choose the best variety and cultural practices for your lawn. (PDF Format Only)

Even though Louisiana falls are usually dry, rain eventually comes. After long, extended wet periods, a sinister looking fungus or slime may appear, attacking lawns in the cooler season ahead.

It is called the “lazy man’s grass” because it thrives with less care and requires less mowing than many other grasses.

To winterize Southern, warm-season lawns, apply a fertilizer with more potash than nitrogren. Potash is represented by the third number on a fertilizer bag, while nitrogen is shown as the first.

That ‘southern living lawn’ does take a proper game plan and work, but it can be an outstanding landscape feature.

Bermudagrass may be the plague of flower beds and gardens, but is an important turfgrass species, according to LSU AgCenter horticulturist Dr. Tom Koske.

Carpetgrass (Axonopus) isn't the prettiest grass, but it will sustain growth in poor soil and shady, damp areas. Its medium-coarse texture and light green color are very similar to centipede grass. I like to say that it looks like starving St. Augustinegrass.

Use this poster to help you identify common weeds infesting your lawn and landscape. (PDF Format Only)

Consumer Reports magazine released its second annual lawn care poll in the May issue. See the results.

The reality of the myth that gypsum added to a lawn or garden will definitely improve soil tilth and strength, falls into the realm of agricultural practices being misapplied to ornamental landscapes.

Large patch (formerly called brown patch) is the most common disease of warm-season turfgrasses in Louisiana. This article describes the disease and how to manage it. (PDF Format Only)

Knowing what is in your soil and what it needs is a basic and first step to a good crop and plant health. This off-season time is a good time to get this information and find the products you will require.

St. Augustine disease is a virus disease that affects St. Augustine grass across the Gulf States. This fact sheet describes the disease and how to mange it. Color photos are included. (PDF Format Only)

Mushrooms in lawns and moldy foods can be health hazards for your dogs, according to LSU AgCenter veterinarian Dr. Steve Nicholson.

A simple but accurate way of checking the output of your sprayer is the H 128 method of sprayer calibration.

This publication provides an easy and simple-to-understand method to determine when and how much irrigation water is needed. (PDF Format Only)

Efficient watering practices are important to all homeowners who want to conserve water, maintain a healthy turf and reduce maintenance costs. (PDF Format Only)

(Distributed 09/10/08) One sure vestige of a hurricane or bad blow is a large, dead area of the lawn. It usually is located near curbside where yard debris is piled up for many days.

This handbook provides helpful ideas, information and techniques to create and maintain a more environmentally friendly landscape. You will learn the basics of designing a landscape using carefully selected plants suited to Louisiana growing conditions. $12.00 + tax. You can order this book from our online store, by using the Order Publication link below.

(Distributed February 2005) Centipedegrass (Eremochloa ophiuroides) has become the most popular grass type in Louisiana. It is the major grass produced on Louisiana sod farms, according to LSU AgCenter horticulturist Dr. Tom Koske.

Landscapes damaged by Hurricanes Katrina and Rita can be revitalized. LSU AgCenter horticulturist Dan Gill talks about what can be done to repair the damage.