Master Greenkeeper John Quinn is the author of Performance Bowling Greens, and several other titles on Greenkeeping, Club and Business Management.
Across the UK this summer, bowling greens are being baked in the intense summer heat. Weeks of hot, dry weather have left surfaces bare, cracked, and rock-hard. For many clubs, the underlying soil has crossed into a more serious condition — hydrophobicity — where the soil physically repels water, a phenomenon known as Localised Dry Patch.
If that’s where your green is today, you’ve got a problem.
You can simply can't wait until your usual mid-September renovation
For an average bowling club, this seasonal "renovation pack" can easily run to £2,000 or more. Fungicides, insecticides, sand, fertiliser, labour, equipment hire, it all adds up. Yet few stop to ask: Is this spend necessary, or is it just habitual?
Sand Top Dressing - that ubiquitous and apparently simple greenkeeping operation indulged in by most clubs annually is actually a much more complex operation than most give it credit for. In this article John Quinn explains the mechanics of top-dressing. He explains what it can and can't do and why you must understand some soil science before top-dressing is considered.
Cure Localised Dry Patch on Greens with this step by step guide to dealing with hydrophobic soil in bowls greens.
Over the last few decades, routine applications of fungicides, high-salt synthetic fertilisers and ever-increasing topdressings of sand have left many UK greens biologically bankrupt. I see it time and again in soil analysis reports: textural classification coming back as just “Sand”. Very little in the way of silt or clay and sparse organic matter. No biological cushion.
