Have you ever noticed that grass located in or near parking lots struggle in heat or drought conditions? In fact, many times grassed areas in or near parking lots are great indicators of when turf is getting dry, as they are normally the first to show heat or drought stress. The most common reason why […]
Many turf professionals in central and southern Indiana are trying to figure out how best to cope with the current drought because it is affecting their normal 1) fall seeding, 2) fertilization, 3) herbicide applications and 4) cultivation. Below are some strategies on how to cope with the current situation. The maps below show illustrate […]
Rick Latin will be on sabbatical from October 1, 2010 through March 31, 2011. He will be conducting research on turf disease management and fungicide performance with Dr. Phil Harmon at the University of Florida in Gainesville, FL. Rick will make periodic trips back to campus and will fully participate in the Expo in January. […]
Rust is a disease of taller mown turf. Outbreaks are most common on residential lawns, low budget athletic fields, and, occasionally, on golf course roughs. A variety of related fungi cause rust. Ccommon names include leaf rust, crown rust, and stem rust, and the disease occurs almost exclusively on Kentucky bluegrass and perennial ryegrass. Rust […]
Moles are back in the limelight!. These small subterranean, tunnel-making pests are causing big frustrations for those managing turfgrass and landscapes. Mole damage is most common during the spring and fall. The only two methods of effectively controlling moles are to; (1) use a bait that they are attracted to OR (2) to physically remove […]
After the extremely stressful summer conditions of 2010 many thin areas in cool-season lawns have been reseeded to restore turf density and improve appearance. Regardless of environmental conditions, establishing a turf from seed is a challenge and the process is as much art as it is science. Seedling establishment requires two steps, germination and development. […]
This year there were multiple causes for turf decline in home lawns. High temperatures and drought were the primary causes for a decline in turf and an increase in weed incidence. During warm weather (especially temperatures > 87 °F) cool-season grasses like Kentucky bluegrass have trouble making energy while much energy is needed to maintain […]
The following letter and pictures were sent to us for identification. There was a buzz of follow-up letters and communication afterward indicating that maybe this is not just an isolated occurrence. I have enclosed the initial letter, accompanying photographs and the return response in hopes that this is of value to others noticing the same […]
When weather patterns are not typical, as with this summer, it is useful to both look ahead and behind to help improve your maintenance practices and better time future applications. Documenting the Past One advantage to tough summers like this is they provide an opportunity to learn. Experiencing tough summers will prepare us to better […]
The amount of nitrogen fertilizer required by turf depends on various management and environmental/management factors (Table 1). A good rule to follow is to never apply more than 1.0 lb N/1000ft2 in any one application. Do not apply fertilizer more frequently than once monthly at a 1.0 lb N/1000ft2 unless you are establishing a new […]
Lawns are cultivated (sometimes referred to as aerfication) primarily to relieve soil compaction and manage thatch (organic) layers. Other reasons may be to open the turf canopy and create a seedbed in order to facilitate interseeding or overseeding, or move certain nutrients, composts, pesticides etc. into the rootzone. Common questions regarding lawn cultivation: What are […]
Timing The best time to seed a lawn is in the late summer to early fall. Adequate soil moisture, warm soil, and limited weed pressure allow for excellent seedling growth. Between August 15 and September 15 is optimum seeding time in the northern half of Indiana, and September 1 to September 30 is optimum in […]
A shallow root system in putting green bentgrass, this plant may not tolerate deep cultivation very well Surface following solid-tine cultivation procedure, notice the rootzone mixture on the surface, the point, be careful and be gentle! A Late-Summer Cultivation Checklist: Considerations for Success: What you are trying to accomplish with this practice? Organic matter/thatch removal? […]
With a warm and wet summer, we are experiencing decline in some of our turf around the state due to temperatures, disease, insects, and weeds. In response, we are publishing a four part series on this topic to help turfgrass managers respond. Look forward to the following topics over the next two weeks. Part I: […]
Crabgrass is running rampant this year as the hot summer and more than adequate rainfall has helped to push this beast of a weed along. Crabgrass is a warm-season annual grass meaning that it thrives under hot and moist conditions. The high rainfall during germination (late April and early May) coupled with the wet and […]
If you have walked out on your lawn recently you may have noticed hundreds of small, buff colored, moths flittering here or there as you approach. These may be alarming for both farmers as well as turfgrass managers because they; look like a common corn pest (European Corn Borer) act like a common turfgrass pest […]
With a warm and wet summer, we are experiencing decline in some of our turf around the state due to temperatures, disease, insects, and weeds. In response, we are publishing a four part series on this topic to help turfgrass managers respond. Look forward to the following topics over the next two weeks. Part I: […]
Summer Stress With a warm and wet summer, we are experiencing decline in some of our turf around the state due to temperatures, disease, insects, and weeds. In response, we are publishing a four part series on this topic to help turfgrass managers respond. Look forward to the following topics over the next two weeks. […]
This is the time of year to target for grub control. Whether your grub control products were applied a month ago, last week or are to be applied next week, the time when they actually do their work is early August. This is because grub eggs usually hatch by the end of July in the […]
Part I: Too hot: Why some turfgrass species look poor in summer. There are multiple causes for turf decline in the summer. Cool-season turf areas can decline in the summer because of high temperatures, drought, pest damage (insects, diseases, weeds, others), and due to mismanagement. The general symptoms for many of these causes are usually […]