Author: Cale Bigelow

The fundamental principle for effective lawn pest control is to “Cultivate a dense, healthy turf”.  One way to promote turf density is to properly feed the plant at a time when it is most capable of utilizing these nutrients for...

Recently I was contacted by a major newspaper reporter who was writing an article about more sustainable lawn systems, or lawns that would required fewer inputs, and was inquiring about the feasibility of  using clover as a lawn turf. After...

By the time you read these words the longest day of the year has approached and the official calendar “Summer” season will have begun. Just as the weather changes as we transition between seasons from late-Spring to Summer the turfgrass...

A properly fertilized turf has fewer weeds, is more resistant to insects and disease, and decreases water runoff compared to malnourished turf. Concern over the negative effects of nutrient enrichment on water quality is a growing public concern and has...

Aerification, sometimes called core cultivation is a supplementary lawn cultural practice primarily used to relieve soil compaction and remove thatch (the spongy layer of undecomposed stems at the soil surface). This practices is not necessarily essential to maintaining a lawn,...

Many different strategies exist on spring fertilization, but the one fact agreed upon by all turf specialists is to avoid applying heavy nitrogen (N) rates in March or April. Heavy rates would be anything greater than 0.75 lbs of quickly...

Six teams traveled last week to the International Golf Industry Show in New Orleans, LA to compete in the 15th annual Golf Course Superintendents Association of America (GCSAA) Collegiate Turf Quiz Bowl. This competition consists of a 3.5 hour written...

There are literally thousands of fertilizers and fertilizer/pesticide combinations available to homeowners and professionals. Therefore, we can’t recommend how many pounds of a specific fertilizer to apply, but rather we must recommend fertilization rates in pounds of nitrogen per thousand...

All cool-season turfgrasses benefit from fall nitrogen (N) fertilization, regardless if it is a lawn, athletic field, or golf course green, tee or fairway. Normally fertilization should begin in mid-September and continue one or two more times until about mid-November....

Healthy turf areas provide many environmental and recreational benefits. A properly fertilized turf has fewer weeds, is more resistant to insect feeding and is less disease prone than malnourished turf. Furthermore, a dense turf slow and decreases water runoff following...

Though much research over the years has shown that when fertilizer is applied properly to turf, it does not leach or runoff. The key to this is proper application as careless applications can cause problems. Following is a quick list...

With the returning rains in the state, now is the most important time to fertilize cool-season turfgrasses like creeping bentgrass, Kentucky bluegrass, perennial ryegrass, and tall or fine fescue. September fertilization is crucial on all turf areas regardless if it...

Photo by: Steve McDonald of Turfgrass Disease Solutions located in Philadelphia Photo by: Cale Bigelow in West Lafayette Over the past week a relatively new turf malady has become prevalent on golf turf throughout the region. This new phenomenon has...

As bermudagrass begins to green up in southern IN and Kentucky , it is apparent that moderate to severe winter damage has occurred. Though we may be a little premature because full green-up and growth is still a week or...

The annual phase of rapid cool-season shoot growth of cool-season grasses is nearly complete, though it was diminished this year because of the dry and cool weather. It's now time to consider fertilizing your lawn because fertilizer now will not...

As you begin planning for spring core cultivation, consider the following as some food for thought. Turf research has shown that excessive organic matter, and/or thatch (> ½ inch), in the upper (1-2 inches) rootzone profile can lead to rapid...

The Purdue Boilermaker’s 60-35 win this past Saturday was not only the first test for the football program but also the first real test and a historic milestone for Purdue’s newly renovated field. The beginning of this season marks a...

It is in some ways difficult to believe that it has been just over one month since the first “Big Rolls” of ‘Patriot’ bermudagrass were installed in Ross-Ade stadium on 6 June, 2006. The sod 42” wide rolls arrived on...

Tremendous progress has occurred since our last update, 17 May, on the projects to enhance the football practice and game fields at Purdue University. These have been exciting times for all those associated with the Turf program as we have...

After nearly a week of steady rain in West Lafayette and across the region, work was finally able to continue on the Ross-Ade stadium and South football practice field renovations. The existing Kentucky bluegrass/perennial ryegrass turf in Ross-Ade was removed...