PACE Turf - Turfgrass Information Center

Photo of the week: tine table

Japanese tine makers produce an impressive variety of tines. This photo is a still from a video I t...

Sand topdressing particle size, mower removal and anthracnose suppression

Choosing the right sand, and making sure it is having the desired effect on soil and grass condition...

Five seasons of OM246 testing

Chris Tritabaugh and I reviewed the autumn OM246 test results for the putting greens at Hazeltine Na...

Photo of the week: zoysia seedheads on green collar

Zoysia seedhead production is unsightly on low cut turf. This is also a subject that needs a lot mor...

Sand topdressing application rates

Sand topdressing amounts can be expressed as mass of sand applied per area, or as volume of sand app...

Video: Autumn surprise (Pythium on bermudagrass)

Bullseye bermudagrass from a sports field at first seemed to be afflicted by a leaf spot fungus that...

Predicting growth from temperature

As the measurement of clipping volume becomes more common, especially for golf course putting greens...

Evaluating generic, post-patent, off-patent & proprietary products

Bottom line: The increasing numbers of generic (also known as post-patent or off-patent) products av...

Black Layer: A Symptom - Not the Cause of Anaerobic Soils

When soils become anaerobic (oxygen-free), turf roots “suffocate”, leading to wilting, y...

Photo of the week: poa seedhead control

For guidance on the proper timing of applications of Proxy (ethephon) plus Primo (trinexepac–e...

Sand and thatch, Poa and bentgrass

Dr. Chas Schmid joined Micah on the ATC Doublecut to discuss some of his research in which the resul...

Photo of the week: spectacular thermal convection dormancy

The dormancy patterns that can occur with the first frosts in warm-season turf are caused by thermal...

Educate golfers with Clubhouse Editions

In this electronic age, it's still sometimes more effective to communicate and educate with a go...

Winter dry spot

This image illustrates the association between mushroom production and localized dry spot. When the ...

Silica Sand: The Ultimate Inorganic Soil Amendment?

The PACE Insights below from 1997 continues to correctly illustrate the benefits of sand topdre...

Sustainability gets scrutinized

A number of years ago, Dr Micah Woods at the Asian Turfgrass Center and PACE Turf wrote "Docume...

Circle cut on a bentgrass green

Circle mowing of fairways is relatively common—at least for warm-season turf—as a way to...

Timing spring dead spot control

For the latest management information on spring dead spot (SDS), refer to the PACE Turf SDS Referenc...

Photo of the week: putting green seedheads (on Zoysia!)

Fine-bladed Zoysia can be used on putting greens. This grass is especially well-adapted to condition...

Soil organic matter/material “high” values

Dr. Robert Carrow recommended a maximum soil organic matter content of 4% by mass in the top 2 inche...

Videos to help with disease diagnoses

Got a turf disease that you're trying to diagnose? If so, the videos below may be able to help: ...

Photo of the week: yellow spot

Yellow spot can appear on creeping bentgrass putting greens during hot and humid weather. The photo ...

When the C3 GP is higher than the C4 GP ...

you might expect cool-season grasses to dominate. What if the GP for cool-season grass is high for 3...

Transition zone GP at Rome, Italy

The air temperatures in Rome allow both cool-season and warm-season grasses to grow. This type of cl...

Air temperatures and cool-season grass GP in Rome

The Ryder Cup at Marco Simone Golf and Country Club near Rome is on creeping bentgrass greens, seash...

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