Turf wear on sporting ovals and how to manage it through a season

Turf wear on ovals and how to manage it

Wear on a sporting oval is predictable. Goal squares, centre wickets, cricket run ups and the gates players walk through all go first. The rest of the surface holds up. Once you accept that pattern, the work becomes simple. Put the effort into those areas and mow the rest on a normal cycle through the season.

Map the wear before the season starts

Walk the oval in the week before the first fixture. Mark the areas that failed last year. Take note of drainage lines and shaded edges, because they recover slowest. That map sets your mowing heights, your fertilisation dates and the spots you top dress. It also tells the club where not to run training drills.

• Goal squares and the ground in front of them.
• Centre wicket, run ups and practice nets.
• Gates, benches and the paths spectators take.
• Shaded southern edges and low drainage lines.

Mowing height matters more than mowing frequency. Cut too low through winter and the turf has no leaf left to recover between matches. Lift the height on the worn areas and keep it there until growth returns in spring. Sharp blades help as well. A torn leaf browns off and looks worse than a clean cut at the same height.

Fertilisation works best when it lands ahead of the growth, not after the damage. In Perth that means feeding as soil temperatures lift in spring and again before the summer heat sets in. Winter feeding does far less on a cold, wet surface. Time the program around the fixture list so the oval is free for a day or two afterwards.

Weed control on a large playing surface

Worn turf lets weeds in. Bare patches in a goal square fill with broadleaf weeds long before the grass returns. Large scale weed control across the whole oval is more efficient than chasing patches, and it stops the seed bank building over several seasons.

“The oval does not fail evenly. Four or five areas take most of the damage, and they are the same areas every year.”

Time spraying around use. Playing surfaces need a clear window before and after application. Council and school ovals often have bookings most weekends through winter, so the gap between seasons is usually the best window. Agree those dates with the ground manager well ahead.

Repair work between seasons

The break between codes is short. Use it. Renovate the worst areas first, then move to the ones that only need a top dress. New turf laid over a goal square needs time to knit before boots land on it again. If that time is not there, plan the repair for the following break instead of wasting the turf.

• Renovate the worst areas as soon as the season ends.
• Top dress low spots that hold water after rain.
• Lay turf only when there is time for it to knit.
• Keep training off new work until it holds a boot.

Talking to the clubs that use the ground

Clubs move training drills if you ask early. Rotating a drill twenty metres each week spreads the wear across a wider area. That costs nothing and it buys the turf recovery time between matches. Give clubs the wear map so they can see why.

Planning the next season

Write down what recovered and what did not. Over two or three seasons the pattern becomes clear enough to budget against. That record also shows whether a change in mowing height or fertilisation actually helped. Send us the details of your ground through the contact form to talk about a season program.