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Author: John

Master Greenkeeper John Quinn is the author of Performance Bowling Greens, and several other titles on Greenkeeping, Club and Business Management.

Opening Day Preparation: Getting the mower ready.

Opening Day Preparation: Getting the mower ready.

Getting the mower ready is often seen as someone else's responsibility during the close season, but great care should be taken to make sure you are not falling foul of tradition again. Relief grinding and back lapping have become an unfortunate norm in cylinder mower set up, but can be more damaging to the turf and the mower than you might expect. John Quinn explains the theory and suggests a solution that will ensure your mower gives you trouble free service and impressive results all season long.

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wetting agent research

Tackling Hydrophobic Soil and LDP: Some key research findings

The management of bowling greens often presents complex challenges, one of the most prevalent being the occurrence of localised dry patch (LDP) due to hydrophobic soil conditions. Addressing this issue effectively is crucial for the health and performance of your green and wetting agents have emerged as a key tool in this endeavour.

However, concerns have been raised about the potential toxicity of commonly used chemical wetting agents, leading to a call for safer, more environmentally friendly alternatives. 

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Trace Elements

Key Elements for Success with Natural Greenkeeping

As greenkeepers, we understand the importance of maintaining a healthy, vibrant and resilient green. In over 40 years of greenkeeping, however, I've noticed that a lot of what passes for greenkeeping has actually been very damaging to our soils, making it increasingly difficult to produce a good surface, reliably and economically.

A lot of greens are now difficult to maintain, exhibiting a host of common problems such as Localised Dry Patch, Moss Infestation, Excess Thatch, Disease, Thinning Grass Cover, Puddling, Bumps, Bad Runs and Dips

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LDP makes wetting agents a key tool in the greenkeepers armoury

Understanding Wetting Agents and their Role in Combatting Localised Dry Patch (LDP)

Some wetting agents are made from harsh chemicals that can be harmful to the environment and potentially toxic to humans and animals. However, wetting agents made from biodegradable and environmentally friendly ingredients are available. These products are designed to be safe for use around people, pets, and wildlife, and they break down naturally in the soil over time, leaving no harmful residues behind.

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done for you greenkeeping schedules

Done for you greenkeeping schedules. Instead of relying on guesswork, hearsay and myth, wise clubs are putting their faith in science and proven agronomic expertise to help them draw up the correct greenkeeping schedule for their greens. In this article we explain how you can easily tap into John's Master Greenkeeper expertise and have a "done for you' greenkeeping schedule for your green.

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Mycorrhizal fungi and turf health

Mycorrhizal fungi and turf health, better bowling greens rely on us understanding this.

Mycorrhizal fungi and turf health go hand in hand. The symbiotic relationships that exist between our turf grass plants and soil fungi are critical to producing a high performance, perennial grass dominated sward. Here we look at the benefits of mycorrhizal relationships in turf and the techniques greenkeepers can employ to encourage them.

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Soil Chemistry

New lesson: An Introduction to Soil Chemistry added to Academy

Members will find it under the Course link in the My Account area.