About My Blog…

Since 2007, I have emailed my weekly interpretation on weather patterns and their likely effect on turf in terms of nutrition, disease patterns and general maintenance to Greenkeepers, Course Managers, Superintendents and Groundsmen.

When I look back at our industry then and now, a lot has changed in both climatic and legislative terms. Availability of pesticides for worm, insect, moss and disease control has declined drastically with fewer and fewer new products coming to market. The ‘safety net’ of pesticides is no longer present for golf and sports pitch management. Set against that trend we have made big strides in non-pesticidal disease management and IPM programs are leaning more and more towards this approach to supplement lower A.I level pesticides.

Climatically the influence of the jet stream on our weather patterns, the formation of Rossby Waves and the trend for higher, single day rainfall events are just 3 of the many climatic features that I would pick out as developing climatic trends. Their effect on turf management is plain to see. Understanding and predicting this effect is a lot harder.

Future proofing a golf course, sports pitch or multi-games facility means being able to cope with the twin challenge of climate and legislation. This blog is written by myself to highlight current turf management issues, increase awareness of the challenges before us and hopefully provide some agronomic guidance as well. Along the way it is also likely to feature the odd picture of Hedgehogs, Rainbow Trout and / or some part of the beautiful Rutland and Leicestershire countryside 😊

The views expressed in this blog are entirely my own.

Mark Hunt
Technical Director
Headland Amenity

 

83 thoughts on “About My Blog…”

  1. Green Peace

    Just letting you know that your “Subscribe to the blog” function isn’t working! I enter my email, and press subscribe.. get the “Thank you, your sign-up request was successful! Please check your email inbox to confirm.”.. but i get no email :-/

    Reply ↓
  3. Telma Granja

    Hi Mark,

    I am Telma.
    Head Greenkeeper in Santo da Serra Golf – Madeira Island – Portugal!!
    Thanks for help!!

    Reply ↓
    1. mark.hunt

      Hi Telma,

      I’ve just had a look at the golf Santo de Serra Golf course, a beautiful location but I bet that’s quite a challenge you have there 🙂
      I’m interested to know what grasses you are maintaining, is it Bentgrass greens and Bermuda fairways ?
      Thanks for making contact.

      Mark

      Reply ↓
  5. Phil Hind

    Hi Mark,

    Gavin Neill from St.Andrews Links recommended your blog. I’m looking forward to reading it. Hopefully it will help assist us planning tasks top dressing , fertilizing etc .

    Thanks
    Phil Hind
    Courses Supervisor New and Jubilee coures
    St.Andrews Links

    Reply ↓
    1. mark.hunt

      Hi Phil,

      My thanks to Gavin for the recommendation and I’ll do my best to make it as useful as possible for you.
      Looks like you have the better end of the weather stick this weekend for a change 🙂

      Mark

      Reply ↓
  6. Paul Selbie

    Mark
    I wondered about your knowledge of the SmithKerr model for Dollar spot prediction and more importantly to the UK are we able to predict Microdocium in the same manner. It seems the industry is finally moving on board with GDD and GP. So maybe someone is able to write a predictive model for Microdocium or is this not feasible.

    Your blog is as interesting and informative as ever.

    Paul

    Reply ↓
    1. mark.hunt

      Hi Paul,

      Another very interesting discussion point. I haven’t looked into the SmithKerr Dollar Spot model in detail but I have been working on a predictive model myself for the last 18 months and hope to go live before this autumn. It will take alot of fine tuning because of the lack of knowledge of this pathogen in terms of turf-based growth studies in our climatic region but so far testing has shown some good predictive performance along with some work still to be done. I’ll keep you posted and thanks for the comment / feedback.

      Mark

      Reply ↓
  7. Frank Johnson

    As an amatuer Greenkeeper, I need all the information I can get to assist my decision making. Chemicals & Feeds etc don’t come cheap, so applying to get the best result is very much about hitting the right weather window. I look forward to adding your info to my armoury.

    Reply ↓
  8. Clive Bailey

    Great presentation at GCMA Conference and great blog. My Course Manager Lee Bishop already subscribes and I would like to receive.

    Many thanks

    Clive Bailey
    General Manager
    Burnham Beeches Golf Club

    Reply ↓
  13. Peter O'Neill

    Hi Mark,

    Your weatherblog is my favourite email of the week, keep up the good work and the next time your in the car with Colm make sure to call in for a catch up!

    Thanks,

    Peter

    Reply ↓
    1. mark.hunt

      Hi Brian,

      Great to hear from you and I still remember visiting Brampton in the early days in this industry 🙂

      Hope you’re well and the course is glad of the rainfall !

      Mark

      Reply ↓
  17. Tony Golding

    I look after a bowling green and have just meet Alex Hawkes. He has taken soil samples from our green and I look forward to speaking to him in the near future, with a possible outlook on a new program for our green. I check the weather forecast three times a day and looking forward to yours.
    My bowling green is Branksome Park B. C. Poole Dorset.

    Regards

    Tony Golding

    Reply ↓
  19. David Mycock

    Hi Mark.

    I found your blog via a post on the STRI facebook page, and it is without doubt the best weather blog i have ever come across!

    Can you sign me up to the email list please.
    Keep up the good work!!

    All the best.

    David

    Reply ↓
  21. Bob Knight

    Hi Mark, met you at GCMA meeting at Thatchers. Looking forward to receiving your weather reports. I may then play golf in the dry!!!!!

    Reply ↓
  23. Andrew Stanger

    Hi Mark,

    Heard about your blog from the course manager next door, looking forward to following, heard nothing but good things

    Reply ↓
    1. mark.hunt

      Hi Simon,

      Sorry for the delay in replying, do you want me to subscribe your email address to the blog ?, if so leave it with me and I’ll sort immediately.

      Mark

      Reply ↓
  26. Vic Demain

    Hi Mark,
    Enjoy the weather reports.
    Moved to the NE back in March, from the home counties, slight difference!
    Wanted to ask your views on water travelling up through a clay soil profile.
    We are very close to a river. When built the ground was leveled to the lowest point bringing it closer to the water table. Noticed during last season how pitches rarely dried out properly and got to thinking that moisture may be coming from below. Also being close to mining sites thought it may be similar to a sulphate attack as found in the building industry?
    Would welcome your thoughts.

    Reply ↓
    1. mark.hunt

      Hi Vic,

      Thanks for the feedback.

      It is entirely plausible for water to move upwards even though it is against gravity as I have seen this demonstrated with sand columns as the water is attracted to the sand particles and literally pulled up towards the surface. I believe this is known as Matric Potential. This potential to pull water upwards differs depending on the type of soil involved, it’s porosity and the type of porosity (size of pore spaces)
      I appreciate you’re asking about clay and here I think it’s more likely that you have water being held in the profile by the clay. As I have always understood it this is because clay soils have a relatively low AFP (Air-Filled porosity)and the actual pores in a clay soil are small so they are very resistant to losing retained water. The opposite is true for sand where the pores tend to be larger and so water is more easily lost and hence the soil (sand) dries out quicker. If the water table is high enough you’re sure to see water back up from below, even in a clay profile.

      I found a good educational link on the subject here ;

      https://soilphysics.okstate.edu/software/water/infil.html

      Hope this helps…

      regards

      Mark

      Reply ↓
  28. Michael Shaw

    Hi Mark,
    First time had chance to have a good look at your blog.
    Very very intresting. I am sure that in the future it will be a great asset in my endeavours to produce a top quality bowling green.
    Mike Shaw.

    Reply ↓
  29. Enric Maydeu

    Hi Mark,
    I’m Enric from Wildernesse golf club and I’ve been in some of your talks in the last 3 years. I’m always really impressed with your researches and the enthusiasm that you put on it, I’ve just sent you a subscribe request in order to put in practice all that you mention in the last seminar in Colne Valley and also to learn as much as I can from your huge knowledge.
    Many thanks.
    E.Maydeu

    Reply ↓
    1. mark.hunt

      Hi Enric,

      Many thanks for the feedback, it’s appreciated and reaffirms my belief that we’re / I am on the right track.
      You have a great club there and an excellent course manager in Mark to work under and I know he’ll encourage you fully in your endeavours.

      All the best.

      Mark

      Reply ↓
  31. Andrew Kelly

    Hello Mark,
    Firstly luv the blog.
    We are fortunate to have an ´official´weather station on the boundary of the golf course (east of munich) so i
    have access to all sorts of facts and figures
    When putting in the GDD numbers should i use the readings from 2 metres or 20 cms? as both are available and can vary quite significantly.
    We have no poa seed (or very few) heads yet on the greens but lots off fuzz pressure.
    Andrew Kelly

    Reply ↓
    1. mark.hunt

      Hi Andrew.

      Thanks for the feedback, personally I’d go with the 2 metres figure because if you’re comparing your site to others, it’ll be comparing weather station temp data and most of that will be at 2m above ground. I haven’t done any work on the difference between grass canopy temperature and higher elevation but I understand it can differ siginficantly due to the moisture content held in a sward I think. I’d be interested to see where you are cumulative GDD from 1st Jan using the 6C base temp model as it’ll serve as a comparison to other sites.

      All the best, sorry for the delay in replying.

      regards

      Mark

      Reply ↓
  32. Sandy McIntosh Greens Convnr Auchterarder GC

    I recently heard your entertaining and informative address at the BIGGA Scottish Conference on 4th March.

    I was particularly interested in your concept of Growth Degree Days and the effect of not hollow coring in August as opposed to Sept -Nov – recovery effectiveness down 90% by November ! Could you please
    e-mail me the slide with the Bar Chart showing the drop in effectiveness as I attempt to persuade a committee
    to do these jobs earlier in the year !

    9-5 /2 = 2 GDDs what is the calculation again?!!

    Reply ↓
    1. mark.hunt

      Hi Sandy,

      I’ve emailed a pdf copy of the entire talk so that should work for you.

      Good luck in your attempt to persuade the committee….one tip if they are un-moveable then do a trial on one or two greens and show how effective August aeration is in terms of quick recovery vs. the usual practice of leaving it till after all of the fixtures have been played and then having bumpy greens most of the winter. I appreciate there are arguments for and against, particularly in your neck of the woods..(shorter playing season usually)

      regards

      Mark

      Reply ↓
      1. Anth Naisbitt

        Hi Mark
        Any chance you could e mail said pdf re aeration work earlier in the season, historically at Carlisle we have always done it end of September, but managed to get it moved to the start of September but we are now so busy with visitors in September I need to convince the committee and members that August would be a much better month to do it so any ammunition would be appreciated
        Many thanks
        Anthony Naisbitt

        Reply ↓
  36. Freddie Barratt

    Hi Mark

    Thank you for letting mere register with you.

    I look forward to visiting your site.

    Best regards

    Freddie

    Reply ↓
  39. bruce cruickshank

    Hi Mark a good site, I have been keeping rainfall records for the last 3 years do you want a copy
    Bruce

    Reply ↓
  43. darragh

    Keep up the good work Mark….Mondays e mail normally gets forwarded to plenty of others wanting to know about the week ahead!!

    Reply ↓
  44. Kevin Kenny

    Hi Mark,
    Thanks for all the emails over the past four years, they have been very helpful and informative, especially the agronomics. Your humorous and witty remarks continue to bring a smile to my face, keep up the good work and best of luck with the new format.
    Slainte Kevin.

    Reply ↓
  45. G.Davies

    HI MARK,
    MANY THANKS FOR THE UPDATES, THEY’VE BEEN BANG ON WITH A FEW HICCUPS RE: RAIN ALONG THE WAY. LOOKING FORWARD TO USING THIS AS I’M CURRENTLY THE DRIEST MANY OF MY MEMBERS HAVE SEEN THE COURSE (The Mere) IN MANY YEARS – 35mm TOTAL RAINFALL FOR SEPT, AND WITH THESE DRYING WINDS MY GREENS ARE BEING HAND WATERED IN OCTOBER!!!
    THANKS AGAIN FOR A FANTASTIC TOOL
    REGARDS, GWYNN DAVIES – CSE MGR

    Reply ↓
    1. mark.hunt

      Thanks for the feedback, rainfall is the hardest thing to predict accurately, particularly in a generalised forecast such as mine.
      Even using the Rain radar feature of Headland Weathercheck, it can still show anomalies, but it does increase the accuracy…

      Reply ↓
  46. Ken Barber

    Hi Mark, Nice one mate….. I always read your weather reports when received by bemail and the new Headland Weathercheck looks great.

    Cheers
    KB

    Reply ↓

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