As climate patterns evolve, water management has become a critical concern for golf clubs, writes Greg Evans of Golf Course Solutions. Traditional irrigation and drainage cycles are being disrupted and clubs are increasingly facing extended drainage periods.
Where once it was sufficient to irrigate and drain six months each, many clubs now devote up to eight months (September to April) to drain, with irrigation primarily occurring between May and August. We only have 4 months to deal with it.
To address these challenges, the club employs sustainable strategies, such as scheduling drainage projects when the soil is dry. Although this may conflict with a busy event calendar, it is critical to ensuring the longevity and effectiveness of these systems. Dry soil prevents compromise and lays the foundation for long-term success.
The summer renovation period (usually mid-July to mid-August) is the best time for such work. A notable example is the installation of more than 10,000 meters of drainage channels at Muswell Hill Golf Club and Singing Hills Golf Club this summer.
While a newly installed system will have significant long-term benefits, it will take time for the full effects to be realized. It may take 12 to 24 months for these systems to stabilize and fully integrate with the new infrastructure. Only moderate improvements are seen in the first winter, and optimal performance is only achieved in the following season.
Advances in drainage strategies over the past decade have significantly improved system efficiency. The latest design features closer pipe spacing (3 to 5 meters in the fairways and just 2 meters on the greens) compared to the previous standard of 10 meters.
Equally important is the integration of secondary drainage methods. Significant capital investments in pipe installation must be supported by complementary practices such as regular aeration and sand dressing to maintain topsoil functionality and prevent pipe contamination. Addressing challenges such as worm activity is also important to ensure long-term system performance.
Accurate mapping of existing systems is essential for drainage refurbishment, as evidenced by the ongoing re-drainage of Ealing Golf Club since 2012. This project was necessitated by an irrigation facility that accidentally damaged old drainage infrastructure, highlighting the importance of careful planning.
Proactive and sustainable water management is essential for clubs to maintain playability and profitability in a changing climate. By investing in advanced drainage systems and complementary agricultural practices, golf clubs can adapt effectively and ensure long-term success.
For more information, please visit http://www.gregevansmg.co.uk/.