From perfectly flat soccer fields to precisely formed golf course slopes, turf playing surfaces must be prepared with great care. It’s critical to maintain these fields and courses to specifications, and grass and soil health and composition are a large part of that.
Plants and soil are living organic things, and they grow and change in response to their environment. As a result, what worked one season to keep a playing surface durable and aesthetically pleasing might not work the next. The variables for optimal turf growth and health are measured in ranges, not one-size-fits all quantities. The key is to stay flexible and understand all of your options so you can dial in the right balance of additives, fertilizers, and mechanical maintenance.
Thatch is a great example of this process – it’s neither categorically beneficial nor harmful in most settings, and there is a happy middle ground for which to strive. In this blog we’ll look at thatch basics and options for managing it.
Turf grasses continually put down new roots, send up new stems and blades, and die back over their life cycle. It happens gradually and we may not notice the individual grass plants we see are changing over time. Evidence of this growth is in the layer of dead and decaying plant parts that settle below the new growth.
This material generally decomposes on its own; however, when the decay process slows down and the material builds up a layer of thatch is created. Thatch is made of the cellulose and lignin components of grass plants along with leaves and organic debris that end up on the turf.
While the build up is the result of a slowed decay process, it usually doesn’t have a single cause. Often it’s the result of a combination of improper soil pH, excessive fertilizers, grass monoculture, and other factors, as described in this article from Penn State Extension.
How you approach thatch in your turf depends largely on its thickness. Up to about ½ inch of depth is not necessarily harmful. In fact, some benefits include:
Thatch that is more than ½ inch thick can cause problems such as:
Depending on your geographical area and the grass cultivars that comprise your turf, you’ll perform turf maintenance at different times of year. In general though, there are several options for keeping to the desired thickness in any climate.
As with all things agriculture, there isn’t a single method you can rely on to the exclusion of all others. Combining these thoughtfully will have the biggest impact. Some highly effective options include:
Core aeration. A specialized machine cuts and removes small plugs of soil/turf to improve air and water flow, while also breaking through the thatch layer.
Soil pH. Testing soil pH and nutrient levels and adjusting them as needed improves the overall health of your soil and aids breakdown of decaying plant matter. Adding lime to adjust pH is critical to thatch management – always follow application directions that come with soil test results and allow time to retest.
Grass types. Consider planting a mixture of grass types that are appropriate to your hardiness zone and use patterns (e.g., zoysia, Kentucky bluegrass, rye, tall fescue, and others). Different cultivars break down at different rates and may be impacted by different pests, diseases, or fungi, all of which lessen the amount of thatch that may form.
Topdressing. Spreading a layer of sand, compost, topsoil or other material, depending on the pH and composition of your soil, can improve overall health and drainage, leading to better breakdown of the thatch layer.
Vertical mowing. This process involves a special cutting machine that uses a row of close set blades set perpendicular to the ground. The blades, or tines, cut through the thatch and usually also a shallow layer of the soil, pulling up chunks of thatch to help break it up.
Vertical cutters from 1st Products, the VC-40 and VC-60, are equipped with features that count. Options wide or narrow width and blade spacing, easey depth adjustment, and the ability to turn the machine during operation come standard.
At 1st Products we engineer the tools you need to grow healthy, beautiful turf that stands up to tough use season after season. From the golf course to the football field, to the baseball diamond and beyond, our line of mowers, cutters, and aerators is reliable and durable. Check out our turf equipment or get in touch for a free quote today!
STARTING AT $24,340.28
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This round module spear can be adapted to loaders, tele-handlers and many other types of lifts.
This 3 pt. lift round module spear is great for staging modules in the field or at the gin.
Carry cotton high over stalks to prevent tearing and ripping.
STARTING AT $25,308
STARTING AT $14,052
STARTING AT $12,699
STARTING AT $10,602
Facilitates seed growth and helps you get the results you want for your farm. Break apart the soil without doing damage to the surface turf.
Facilitates seed growth and helps you get the results you want for your farm. Break apart the soil without doing damage to the surface turf.
Facilitates seed growth and helps you get the results you want for your farm. Break apart the soil without doing damage to the surface turf.
If you have tight spaces that need maintaining, the AE-40E: AERA-vator is the turf aerator for you. As a tow-behind used in conjunction with small mowers or other vehicles, its versatility is unmatched.
The Groundmaster® 360 works with four of the 1st Products 60” shafts (AERA-vator 60” Shaft, Slicer 60” Shaft, Multi-tine 60” Shaft , Coring 60” Shaft) enhancing and complimenting the versatility of the GM®360. Order below or click here for more information about the Groundmaster commercial aerator.
The UA60T AERA-vator is a self-contained, towable 60” AERA-vator that trails easily behind any UTV or commercial grade mower. Its features are desirable for any school, municipality or sports complex. The self-contained aerator is powered by a 23hp engine and operated by a remote lanyard. The Universal Shaft System is integrated into the UA60T for added versatility.
Our 1st Products DO-40: AERA-vator is a versatile soil aerator attachment for your mini-skid steer /compact utility loader and is the perfect tool for construction and renovation projects. The DO-40 side to side tine movement levels heavy traffic areas and prepares a great seedbed with less prep work. With the optional seeder, seed placement is broadcast on top of the rotors allowing seeding in both forward and reverse, reducing turnaround time.
The VERTI-cutter’s patented swing-hitch allows the unit to turn during operation increasing maneuverability and the belt drive with 12” diameter blades provides a faster blade RPM (tip speed) improving quality of cut.
1st Products introduces a smaller, compact version of the same quality. The VC40 offers tighter blade spacing from and ½”-2” spacing and an optional thinner blade, makes it the best VERTI-cutter for compact tractors.
The new low profile box is wider and easier to fill. The variable speed ground drive allows for 75 quick-rate changes and requires NO TOOLS to adjust.
Designed to apply granular material to orchard rows, vineyards, and trees.
With adjustments to accommodate up to 12’ Rows, each hopper has its own variable rate electric drive that will apply 31lbs up to 2000 lbs per acre depending on row spacing. The Orchard Frame bar can be operated with 1 or 2 hoppers.
The 250lb. stainless’ hoppers capacity can be doubled to 500lbs. per hopper by adding the optional extension. The optianl stainless steel lid keeps yur material dry over night. The spouts and hoses can be adjusted for precise fertilizer placement.
The Economy Fertilzer Applicator is the ideal setup for small acres such as food plots, home gardens, and vegetable growers. This all stainless steel hopper consists of 2 or 3 outlets, removeable auger trough for easy cleaning, 250 lb. capacity hopper. Add the 250 lb. extension to increase capacity to 500 lbs.
