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***If paying online, be sure that we have your updated contact information and address

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Gateway STMA day at Busch

Stadium is SOLD OUT

The Gateway STMA has purchased 36 tickets in a private all inclusive suite for the June 3rd game vs the Milwaukee

Brewers @12:45pm. 

This will be a pay to attend event.  Tickets will be sold first come first serve for this event.  Mr. Billy Findley, head groundskeeper for the St. Louis Cardinals, will be giving a tour of the maintenance facility at Busch Stadium post game and an on the field tour pre game during batting practice.  This event is for Gateway STMA Members, you must be in good standing with the chapter to attend this event.  Remember this is limited to 36 and we expect for tickets to sell out and sell out quickly.  Sponsorships are still available for this game. Contact  Brian Winka about purchasing individual tickets or about becoming a sponsor. 

For this event we have the following sponsorships:

        Gold-$1000

Name recognition and company logo on the GSTMA Web site and Chapter magazine

5 tickets to the suite

        Silver $500

Name recognition on the web site and magazine

2 tickets

        Bronze $250

Name recognition on the web site and magazine

1 ticket

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Gold Sponsors

Munie Greencare Professionals

Visit us at www.muniegreencare.com

 

 

GR Robinson Seed & Service Co.

314-427-0300
 

Silver Sponsors

Agro-logics

(314) 993-6700

www.agro-logics.com

 

MTI Ditributing/TORO

(314) 895-9800

www.mtidistributing.com

 

Syngenta

 

Quali Pro

 

Bronze Sponsors

Ariens Co. /Gravely Power Equipment

314-680-7973

 

Control Solutions Inc.

Dithiopyr vs Prodiamine, Which is Better?

Every year, I am always asked which product is better to use as a pre-emergent for crabgrass in the spring and my answer is always, well, it depends. There are several options, but it usually comes down to two: Dithiopyr, aka Dimension ™, and Prodiamine, aka Barricade ™. Both are great products depending on when and how they are used, so, lets talk about them a little more in depth.

First, lets talk about what these products specifically do. Pre-emergents don’t actually stop the seed from germinating. As the seed germinates, the baby seedling comes in contact with the pre-emergent chemical layer in the soil and absorbs it. The chemical stops cell division in the plant, either root or shoot, preventing it from reaching the soil surface and sunlight. As a result, it dies. This is why they are called pre-emergents. They kill the seedling prior to emerging from the soil, but they don’t kill the seed. Over time, pre-emergents are broken down by microbes and environmental factors and, therefore, must be reapplied annually. Sometimes, it must be even applied semi-annually to extend control.

Many years ago the first pre-emergent to be applied to granular fertilizer was Pendimethalin, or Pre-M ™. This product was a huge victory for lawncare because it opened the door for many other granular combination products to be created. This made it possible for many new businesses to offer lawn fertilization because they no longer needed liquid application equipment to get the job done. Yet, we all know about the issues with pendimethalin. Many of my customers still have yellow floors, pavement, equipment, and toilet seats from pendimethalin. It stains!

So, Dow came along with a great new chemistry and called it Dimension ™. It was applied to fertilizer, increased the length of control from weeks to months, and, the best part of all, it didn’t stain. It worked a little bit differently than Pre-M ™, but accomplished the same goal. The non-staining issue alone meant love at first sight for the applicator.

Prodiamine, or Barricade ™, is actually one of the more recent chemistries for preventing crabgrass. It works much like Pre-M ™, and has a yellow color, but has much less of a staining effect and a much longer residual. Even though it has come on the scene more recently, it has, in my opinion, become the dominant pre-emergent product used today. Barricade ™ has performed better and is more cost-effective than Dimension ™ south of the Mason-Dixon. Also, there are many post-patent alternatives now available, which has brought the cost of this chemistry down significantly.

So which one is better? Since I sell and monitor the performance of both, I think I can help. If you plan on going out with pre-emergent first thing in the spring, I recommend Prodiamine because it does not leach with heavy rainfall the way Dimension ™ does. We can have some pretty wet springs in the Cleveland area and, in those instances where March pre-emergent applications were made, Prodiamine outperformed Dimension ™.

Some of my customers opt to apply pre-emergent later in the spring, closer to the crabgrass germination window, or they have late sign-ups that they still want to treat. In those cases, there is less risk of pre-emergent leaching and, in this situation, Dimension™ may be a better choice. Dimension ™ is more soluble, so it will set up in the soil faster than prodiamine. It also has some early post-emergent control if you are lucky enough to hit crabgrass at the right time. In some cases, I have my customers mixing our Armortech CGC 2L ™ in with their weed control, since they are usually total spraying properties at that time anyway. I have always felt that the time frame in which my customers start spraying broadleaf weed control is the perfect time to start applying Dimension ™.

So timing and weather aside, some of my customers have a strong preference for one product over another, and that is fine as long as you compensate for the products with either proper timing or appropriate rates. I typically recommend a rate in my territory that applies 0.65Lb – 0.73Lb active ingredient/acre of Prodiamine, or 0.25Lb – 0.38 Lb active ingredient/acre of Dimension ™. You should always refer to the label and talk with your local ATS representative first because each region is different. The research I have read suggests that there is no benefit from split applications of Prodiamine, so if you are a one-and-done kind of person, either product can be applied as long as you apply the right amount of either product. If you are a Dimension ™ lover, you can split the rate over two applications in the spring, or apply your first application as a granular and follow-up with a liquid app mixed with the weed control mid-late spring. Some have even gone with a full rate of Dimension ™ on the first round and reinforced with more on a second round. Personally, I feel that the cost of applying more outweighs the benefit because breakthrough can result from many factors. You are better off, in my opinion, to budget for the cost to treat a percentage of break-through each year on your total acreage in your pricing structure, say 3%, as an insurance policy to use when you need it.

Speaking of breakthrough, there are many things that can cause it. If conditions are too dry to disperse the chemistry into the soil, if the ground cracks, if the turf isn’t mowed at the proper height, or if it is too wet in a certain year; all of these things can affect performance and are out of your control. Unfortunately, the customer is not usually as understanding, so make sure that your agronomic program is flexible. My customers do second pre-emergent applications to compensate for problem properties or adverse conditions and it may be advisable for you, also. So, keep an open mind and be willing to make changes to your program when necessary and you and your customers should be trouble-free.

Sam Weil,
ATS Sales Representative

Missouri Green Industry Conference

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Jared Minnick presents to at MoGIC 2014

Thanks to all the vendors and attendees. This year's conference was fantastic.

For anyone who missed it here is a link to Jerad Minnick's presentation "Changing the Preception, Pushing Limits; Grass Fields Will Take More"

https://prezi.com/xsaqjmb_o3kp/missouri-green-industry-changing-perceptions-pushing-limits-grass-fields-will-take-more/?utm_campaign=share&utm_medium=copy

How Safe Is the Artificial Turf Your Child Plays On?

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Soccer coach Amy Griffin was in a Seattle hospital visiting a young goalie who was receiving chemotherapy when a nurse said something that made the hair on Griffin’s neck stand up.

It was 2009. Two young female goalies Griffin knew had been diagnosed with non-Hodgkin lymphoma. Griffin, associate head coach for the University of Washington’s women’s soccer team, had started to visit the women and other athletes in local hospitals, helping them pass the time during chemo with war stories from her three decades of coaching.

That day, the nurse looked down at the woman Griffin was sitting with and said, "Don't tell me you guys are goalkeepers. You're the fourth goalkeeper I've hooked up this week."

For the rest of the story and video, click on the link below:

 

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Get your Gateway STMA Apparel
Instant Imprints in Chesterfield is now the official supplier of Gateway STMA apparel.  MEMBERS can now bring in your own shirts, jackets, hats, etc for embroidery & screen printing of our logo or purchase apparel from one of their catalogs.
636-728-0066
 
 

Educational Resources Available
Check out new resources available to STMA members and potential members. On the main page of
www.STMA.org, go to the Resources Tab – Technical Information, and you’ll find comprehensive sections have been added to the Cool Season and Warm Season Turfgrasses pages.

Please visit our "VENDORS & CONTRACTORS" page. They are an important part of our organization; so let them know you got their information from our website. Thank you and enjoy.

Contact  us
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Gateway Chapter STMA 
P.O. Box 410492
St. Louis, MO 63141 
 
Or E-mail:

Gateway Chapter President