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Category: Greenkeeping

5 warning signs that your bowls green is dying

Many bowls greens have problems; its rare for a season to go by with only praise for the green  from members.

The majority of the problems encountered on bowls greens is directly attributable to the maintenance the green gets and the in particular the maintenance it has had over the years, especially the last 4 decades.

This is due in large part to the traditions that have taken hold in bowls green keeping that are wholly inappropriate to maintaining the green in a state of high performance.

There are many warning signs that your green is suffering but these 5 are the main ones that you should be aware of:

  1. Foot prints on the bowls green surface; if you regularly leave indentations with your feet on the green surface this is a sign that there is too much thatch building up. Thatch inhibits health by reducing access for oxygen into the green surface. Thatch also harbours fungal disease spores and can be a precursor to severe localised dry patch outbreaks.
  2. Yellowing leaves on grass plants; this is another sign that all is not well with the health of your bowls green and the soil underlying it. Yellowing or chloritic grass plants means that the turf is suffering from a lack of essential nutrients, or that the soil is lacking oxygen which is essential for the encouragement of beneficial soil microbes. There are many other reasons that grass plants could exhibit yellowing leaves, including fungal diseases but all of the possible reasons point to underlying problems with the green’s turf/soil relationship.
  3. The bowls green surface is unpredictable to play on; when a bowls green is unpredictable to play on from day to day or from rink to rink; sometimes slow, sometimes fast and with quirky draws this is a sign of underlying problems which could include localised dry patch, excessive thatch and compaction.
  4. Green surface looks patchy; again a patchy looking green, which has varying degrees of turf density, bare patches, weeds, moss or other grasses is usually suffering from a lack of soil oxygen and a low soil microbe population.
  5. Puddles on green surface after rain; this can be caused by excessive thatch, compaction or localised dry patch which causes the green surface to become hydrophobic or water repellent.

Problems such as these cannot and should not be dealt with on a piecemeal basis. All of these problems are simply symptoms of underlying issues. The decline of bowls greens is described in detail here and the answer to the problem is detailed here.

How to end poor bowls green performance

A very large number of bowls greens in the UK have problems with performance and surface predictability.

It’s quite common for the bowls green to be praised as the best ever one week, only to to be un-recognisable as the same green the next.

Many times this is blamed on the weather or the greenkeeper or both, but the fact is that the majority of greens are already in poor condition due to decades of inappropriate maintenance.

This article explains this problem in more detail and this eBook holds the key to ending
this frustration permanently.

How to harness nature to achieve a performance bowls green

In Performance Bowls Greens, a practical guide there is a simple but detailed procedure for getting back to natural greenkeeping, reducing maintenance costs and ensuring predictable and affordable long term bowls green performance.

In it John Quinn explains what has gone wrong in UK bowls green maintenance, why we rely on industry norms at our peril and more importantly what we can do about it.

This best selling eBook, breaks down all of the myths and fairy tales about bowls green maintenance including why you shouldn’t be top-dressing your green or following many of the green keeping practices currently deemed essential.

No bowls club can afford to be without this eBook.

The great top dressing hoax

Top dressing with high sand content composts has become a tradition in bowling green maintenance but it is far from beneficial.

  1. After 3 decades of routine top-dressing most greens are “inert” and can’t support a population of beneficial soil microbes.
  2. Soil microbes break down thatch and release nutrition to the turf.
  3. High sand and thick thatch usually result in Localised Dry Patch which is a long lasting, devastating condition that causes the soil to repel water.
  4. The surface smoothing and levelling actions of top-dressing are massively over-sold and of very little relevance to producing a smooth, fast green.
  5. Most bowling green irrigation systems are inadequate to start with, but are completely useless in the face of localised dry patch.

The process of top-dressing a bowling green has become so ingrained in our maintenance practices that it is hard to find a club that doesn’t do it, but over the decades it has devastated a huge number of greens in the UK.

Do your green and your wallet a favour and break the habit this year.

Performance bowls green properties.

How can we ensure a consistently high performance bowling green that is economical to produce and maintain. There are 4 specific goals that we need to achieve to say that we have such a green:

Green Speed; the actual surface pace that we can reasonably expect from the green on a regular basis.
Consistency; the ability of the green to replicate high performance throughout the day, week and season and also from season to season.
Predictability; the ability of the green and individual rinks to be set up for play of a reasonably predictable nature, time after time and over time.
Achievability; high performance must be not only physically achievable but also relatively easily achievable and for that the program we put in place must tick the following boxes; it must be:

Workable; with “in-house” labour and skills or with a financially sustainable amount of “bought in” labour and skills.
Sustainable in terms of its environmental, financial and infrastructural requirements.
Replicable time after time within the parameters defined above.
Minimum Input in terms of artificial fertilisers, chemicals and expensive bought in machinery or skills.

The goals we have set above require us to produce a very specific kind of green surface.