Knebworth Golf Club reaps the benefits of Headland’s Enhanced Plant Health programme

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An enhanced plant health programme consisting of Headland Amenity’s 20-20-30 tank-mix, Mantle^® and PPT114 has been key to reducing fungicide applications at Hertfordshire’s Knebworth Golf Club. Where, previously, it was commonplace to be putting down multiple fungicide applications each year, last year Team Leader Arran Johnson applied just one – resulting in benefits for both course condition and the budget!

Arran has been using Headland products for the last 15 years and, since he joined Knebworth, they have been fundamental to his maintenance regime on the course’s clay push-up greens. The success of the programme has recently seen it extended to also include tees and approaches. “We have had a particularly great response from the 20-20-30 tank-mix, but the addition of Mantle^® and complementary applications of PPT114 have taken results to a new level” he explains.

“20-20-30+Mantle is applied at the beginning of each month from October through to May, weather dependent, to keep disease at bay through those high-pressure periods. What we’ve found is that if there are any signs of disease, the addition of Mantle^® checks it at a very early stage to suppress it and stop it turning into a bigger problem.” Mantle^®’s water-soluble formulation of manganese, zinc and harpin protein elicitor stimulates the grass plant’s own natural defence mechanisms, making it more difficult for some disease pathogens to take hold.

“We also apply Headland’s PPT114, as required, a couple of weeks after the 20-20-30+Mantle^® application. This has proven to increase the efficacy of the tank-mix, bringing additional plant strength and improved winter colour.” Through the summer months, Arran’s programme switches to one of moisture management – utilising both Tricure AD™ wetting agent and Terafirm™, advanced soil penetrant, when required to manage and optimise plant and profile moisture.

Keeping the team up to speed on new products and any adjustments needed to further improve the results of the feeding programme is Arran’s Regional Technical Manager Peter Blackaby. “I made a conscious decision in 2019 to actively reduce our fungicide applications. Pete’s guidance has helped us a lot with this drive and the Mantle^® and PPT114 products have undoubtedly given us a huge step forward.”