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Rhododendron are starting to open blooms; scout for larvae and, if necessary, apply larvicides vs. mid-sizeMay 16, 2018

In central and northern New Jersey, the annual bluegrass weevil (ABW) populations are moving along with larvae now present up to the third stage. If...

On to early larvicide application where necessaryMay 10, 2018

Most sites in central and northern New Jersey should now be at peak adult densities on the short-mown turf, if not already slightly past peak. The heat...

That escalated quicklyMay 7, 2018

The bizarre weather year continues for Pennsylvania. Last week alone (April 30 to May 4) saw our ABW population shift into a higher gear.

New England May WeevilTrak updateMay 2, 2018

Most of us in the northeastern states have been commenting on what a cool spring this has been so far. Now we have the data to prove it. But as temperatures...

April Fooled…or Just a Test of PatienceApril 25, 2018

One of the hardest decisions to make in turf management is the decision to do nothing. Many times this applies to what to do when turf is under the most...

Is spring finally here?April 25, 2018

Many of us cannot remember a spring this cold in the Mid-Atlantic region. Many golf courses have not even sprayed a fungicide yet, and typically by this...

Season openerApril 24, 2018

We are nearing the end of April and are currently running about 100 growing degree days (GDD) behind where we were in 2017 in central and western Pennsylvania...

A Very Slow Start for ABW in Southern New EnglandApril 23, 2018

The annual bluegrass weevil (ABW) season is off to a very slow start in southern New England. We are monitoring five sites for the Syngenta WeevilTrak...

They’ve Finally ArrivedApril 19, 2018

Been a long time coming, but annual bluegrass weevil (ABW) season is officially here. Because we are monitoring in completely different regions of western...

The weevils are marching in, in spurtsApril 19, 2018

In my last blog in March, I speculated about the effect of the two-week spell of very cold weather around the New Year on annual bluegrass weevil (ABW...

Let’s go alreadyMarch 26, 2018

The Turfgrass Entomology Laboratory at Penn State is looking forward to another WeevilTrak season…..whenever that may be. The recent snowfall generated...

A Tale of Two SeasonsMarch 22, 2018

Another season approaching, another Nor’easter in the forecast! This seems to have been the trend the past few weeks here in the mid-Atlantic and north...

March off to a slow, cool start againMarch 19, 2018

The March of 2018 has been a lot like the March of 2017. Snowfall, cold nights and cool days have marked the weather in the Mid-Atlantic region. Following...

Weevils on their way to New England soonMarch 16, 2018

Many golf course superintendents in coastal New England have three feet of snow on the ground – or more! And there are rumors of yet another storm heading...

When will the weevil come marching? Will they be 1 by 1 or 10 by 10?March 15, 2018

Another WeevilTrak season is ahead of us. I’ll be again keeping track of annual bluegrass weevil (ABW) at Pine Brook Golf Course in Manalapan, New Jersey...

Late Season Weevil DamageOctober 24, 2017

September 2017 was warmer than July and August. For most of the Mid-Atlantic and Northeast regions, there was no measurable rainfall from Sept. 6 until...

Evaluate Now, Plan for Next YearSeptember 5, 2017

As the weevil population winds down in northern New England, it's not too early to plan for next year. While your memory is still fresh, ask yourself...

ABW activity winding down in New EnglandSeptember 1, 2017

This year has been unusually "quiet" for ABW activity in southern New England. At least I received very few phone calls or e-mails asking how to manage...

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