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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.

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.

Performance Bowls Greens-Getting Down to it

The season is well underway now and its around this time in the season when suddenly it hits clubs that the green isn’t up to scratch…again!

One of the most common problems we hear about from Performance Bowls Greens readers is the difficulty in getting the philosophy to stick at their club. Its all too simple to fall off the wagon and go back to old “traditional” habits.

There are of course no silver bullets in Bowling Green Management but for a lot of clubs the call of the “instant fix” magic potion from a bag or bottle soon looks much more attractive than the relentless application of a strict maintenance program that takes time to show results.

The difference however, is that by applying the Performance Bowling Greens philosophy you ensure that your green improves a little bit every week, and that you work inexorably towards excellence in green surface management.

The typical reliance on the quick fix that still dominates the bowling green maintenance world delivers the most disappointing of results, when greens suffer the continuous peaks and troughs of acceptable performance followed by seemingly un-fixable surface disasters. This the sequence of trial and error that sees clubs go through many phases of committee and greenkeeper changes while meantime the green just keeps getting worse.

To deliver a Performance Bowling Green you must stick to a plan that makes allowance for the following phases of development.

  1. Green Appraisal- Thorough Agronomic and Performance appraisal of green.
  2. Baseline Maintenance Plan– to provide a firm foundation before further development.
  3. Remedial Maintenance Program– work to correct underlying problems.
  4. High Performance Plan– Measures employed to develop green towards performance requirements of club.
  5. Continuous Improvement– A program of Continuous Improvement ensures continued high performance

Such an approach is easily understood by all concerned and simple to communicate to the wider membership.

More soon.

 

Do you make these 5 bowls green keeping errors?

  1. Mowing too close;  this causes scalping, moss, weeds and weed grasses such as annual meadow grass.
  2. Over watering; this causes a spongy bowls green surface, poor rinks, compaction, encourages annual meadow grass and fungal disease.
  3. Over fertilising; this causes lush growth and the subsequent slowing down of the green, can contribute to disease outbreaks, poor sward composition and unpredictable playing characteristics.
  4. Mowing too infrequently; this causes peaks and troughs of high performance and under performance of the green. mowing frequency is probably the most important factor in achieving consistent green performance.
  5. Top-dressing; the myth that bowls greens need to be top-dressed regularly is all about selling top dressing materials and services. it is not beneficial to the majority of UK bowling greens and in fact is detrimental to the health of the turf, soil eco-system, is costly and leads to long term problems with thatch, poor performance and localised dry patch.

You can read in detail about how bowls green condition declines here.

The answer to achieving a High Performance Bowls Green is here.

Noxious Chemicals and Performance Bowls Greens

The English language has a habit of dressing things up to make them more palatable.

I wonder if meat would be so popular if we called beef, lamb and pork “dead cow”, “baby sheep” or “pig carcass”.

Sometimes of course if something is particularly hard to swallow we have to resort to French; I don’t think even the big 4 banks could sell many “death pledges” regardless of how desperate we were to get on the property ladder!

However, I have decided not to play along when it comes to producing Performance Bowling Greens and I now lump herbicides, insecticides and fungicides (pesticides) into my newly coined phrase “noxious chemicals”.

So it might come as some surprise that I am now going to advocate the continued use of these products.

The long term plan for any bowling green should be to wean it off of these products, but I still come across clubs who jump in with both feet too early and make their green even worse than it was.

Although done with the best of intentions, this can torpedo the whole program as members rebel against the new program.

If you have a thatchy, compacted, sour smelling green, you will need pesticides for the foreseeable future. However, the plan should be to move to spot treatment only whilst you undertake the real work of aeration and soil improvement.

Eventually, you can become smug like me and call them noxious chemicals, the use of which will never be entertained again.

Maybe we will eventually promote the opening day BBQ with a poster covered in dead baby animals!

Much more info on weaning your green off pesticides here.

Mowing Height and the British Weather

It can be very tempting to get the mowing height on the green down as quickly as possible when the new season starts.

However, the weather can  be very unpredictable at this time of year with sudden and welcome warm spells being chased by almost winter conditions in a very short time frame. As a result there is a need for caution at this time of year when deciding on how quickly to reduce the mowing height on the green.

Performance Greens readers and regulars on this site will know that I generally recommend a mowing height of around 8mm through the winter months.

This should be reduced gradually to the summer height of 5mm with 4.5mm being the lowest recommended height for fine grasses.

At  this time we can sometimes be enjoying temperatures that we will be lucky to see even in July, and with a deft change in the wind direction our little island can seem like a completely different place and we are plunged back  into winter without notice.

Grass that has been chopped down quickly will suffer and I recommend that you stay up at 6mm even for opening day, aiming for 5mm in May, unless it’s snowing of course!

The Pursuit of Excellence and…economy.

Now that the new season is upon us, we’ve been getting a lot of enquiries asking two basic questions:

What is the ideal maintenance program to ensure an excellent bowling green surface this year? and…

How can we reduce costs for maintenance without compromising the performance of the green?

Well, although both of these questions are fairly easy to answer, the actual solution depends a lot on what has gone before and at what stage your green is at, in terms of performance at the moment.

The pursuit of excellence on a sensible budget is very much the theme of Performance Bowling Greens.

In the book you will find a step by step blueprint in layman’s terms where John explains the reasons why most bowling greens don’t perform to the required standard, or if they do, why they don’t seem capable of perfoming consistently over the long term.

Also in the book John talks about his philosophy on high performance bowling greens, what makes them and how to achieve a tournament quality green on a reasonable budget, consistently.

John said ” I decided to write this book to detail in layman’s terms the exact formula needed for a great bowling green. A formula that is based on thorough scientific research and experience”

He went on to say: “I also wanted to alert bowling club officials and greenkeepers to the 4 major obstacles that stand in their way, the 4 obstacles that repeatedly stop them from producing the green they desire, so that hopefully they can learn to spot these and avoid them in the future.”

You can get hold of your copy of Performance Bowling Greens here.

Act now on green dry patch

LDP, localised dry patch on bolwing green
spring is a critical time for LDP management

If your green has suffered the blight of localised dry patch (LDP), sometimes called bowling green dry patch in the past, this is the most critical time of the year to take action to minimise the chances of another outbreak.

It’s unlikely that you will be thinking about irrigation of the green just yet, but dry weather in March and April, usually accompanied by drying winds which cause further moisture loss from the green surface can allow LDP to take a firm grip on the green.

The main effects of this might not show up until June, but the damage will already be done and no amount of irrigation will correct this once it has taken hold.

With this in mind and especially if your green has suffered in the past, you should at minimum be keeping an eye on your water balance chart and making irrigation applications to replenish any deficiencies, even if it seems counter intuitive…trust your water balance sheet!

Now is also a good time to mini-tine the green and apply a granular wetting agent, making sure it is washed into the tine holes thoroughly.

Monthly liquid wetting agent applications should also commence now and the water balance sheet (not Charlie, the club champion in 1977, who doesn’t believe in watering greens!) should rule the roost as far as irrigation decisions are concerned.

Much more on LDP here.