PRO Supplier

ICL fit for a King at Radley College

Adam King, Grounds Manager at Radley College in Abingdon, Oxfordshire has reported excellent results from ICL’s ProTurf and Vitalnova Stressbuster - which he says have helped him improve the health and presentation of the school's vast array of sports pitches.

Adam has been at Radley for 17 years, and is responsible for the maintenance of the huge 800 acre site which includes a tenanted farm and a 9-hole golf course as well as the numerous natural and synthetic pitches. Sports played at the College include rugby in the Michaelmas Term, hockey, rowing and football in the Lent Term and cricket, rowing, lawn tennis and athletics in the Summer Term.

“We have 694 boys at Radley and sport is a major part of their life,” says Adam. “The campus is incredibly busy and the pitches are in use all-year round. We host 26 rugby teams, 16 football teams, 22 hockey teams and 24 cricket teams each year.”

Adam has a large team to help him with the mammoth work required to keep the facilities to the impeccable standards expected by Radley College. There is a total of 18 grounds staff including Adam, which consists of eight groundsmen, two greenkeepers and seven gardeners.

The team has strict maintenance procedures in place and, according to Adam, ICL products play an integral role.

“I have a long history with ICL and I have always found the products to provide consistent results.

“What I like about ICL is that, as a company, they are always looking ahead, always developing new products and adding to the stable of quality products. For what we need to do and what we need to achieve at Radley, no matter what the time of year – whether it is relieving turf stress or making grass grow, whatever you need ICL has, and you know that the products perform as you would expect.”

Adam applies ProTurf 15-5-15+2CaO+2MgO in readiness for a busy period of winter sports in which the potassium element can help pre-condition the turf for intensive play and the inevitable harsh weather.

“ProTurf is applied in early August so the grass surfaces are actively growing for the start of the season. The one thing we work on really hard here is recovery - for as long as we can. As long as the soil temperatures are there and the moisture levels are there, we want the grass to keep growing because we have 14 weeks of rugby followed by 12 weeks of football. We all know that by the time we get to January or February the recovery rates are minimal so if we can keep it growing up until Christmas then we will and this is where ProTurf really helps.”

ProTurf contains a combination of Poly-S controlled-release fertilizer technology, readily available urea Nitrogen, and Polyhalite, a naturally occurring mineral sourced from ICL's Cleveland Potash mine.

The Poly-S technology gives consistent, regular growth over a 2-3 month period without growth peaks while the uncoated Nitrogen portion provides an immediate turf response, even in cooler conditions. Polyhalite contains four macro-nutrients - Potassium, Magnesium, Calcium and Sulphur. Potassium is required for the process of energy transfer, especially photosynthesis and the breakdown of carbohydrates.

“We base feed with ProTurf,” Adam continues, “and then top up with liquid irons and Sportsmaster WSF SeaMax (a soluble seaweed concentrate) along with Vitalnova Stressbuster – which is a product I would use absolutely everywhere if I could.”

Vitalnova Stressbuster is a unique liquid formulation which pre-conditions turf against stress and helps generate a quick recovery. Featuring iron which provides an instant colour, Stressbuster also contains a unique combination of macro and micro nutrients, wetting agents, bio-stimulants and amino acids.

“Stressbuster is a lovely cocktail of everything you require which gives you a superb result. It contains iron, bio-stimulants, a little bit of sugar, some nitrogen – all of which encourage recovery. Colour-wise I would say we get about 21 days out of it and you get an instant colour-up overnight which is perfect when we apply before a game. It can also be complimented with some Primo Maxx II growth regulator.

“Ultimately Stressbuster is helping us to produce a tightly knit sward that keeps its colour and sends as many roots down as possible. That’s what it is all about in winter sports - with rugby and football it is all about traction so it is important that you have the right products in place.”

It’s not just the products that Adam and his team get great results from: “Emma Kilby (ICLTechnical Area Sales Manager), who I’ve known for many years, is an invaluable person to talk to ensuring that we have the best possible nutritional programme in place,” says Adam.

Please contact ICL on 01473 237100 or visit www.icl-sf.co.uk or www.icl-sf.ie if you are in Ireland.

Votes: 0
E-mail me when people leave their comments –

You need to be a member of Landscape Juice Network to add comments!

Join Landscape Juice Network

Open forum activity

Graham Taylor replied to Peter sellers's discussion New for old insurance
"Sadly, I'd say  most commercially used stuff isn't really worth anything after 4 years work. As you say, if they give you half the new value, you'll never find a satisfactory secondhand one for that money but will just have to put it towards the…"
16 hours ago
Peter sellers replied to Julian chambers's discussion Sick pay insurance
"We used to use Cirencester Friendly Society, the friendly societies tend to offer better terms. Premiums are based on financial benefit amd how many days delay after injury/sickness you choose before they payout. Make sure all medical history…"
yesterday
Julian chambers posted a discussion
Hi all. Hope everyone is getting off to a good start this season.Can anyone recommend a decent sick cover or work injury company. There's a lot out there so solid suggestions welcome pleaee 
yesterday
Richard Shelton replied to PGM's discussion Grass Cutting 2026 Season
"Most of our contracts run from 1st April, but the grass is ready to cut now. I've cut my personal lawns, but like other commenters on here, I cut in late November as well. Too wet from December and brought February though."
yesterday
Neil Darby replied to PGM's discussion Grass Cutting 2026 Season
"Done a few first cuts this week, my own lawn (or whart is left of it, last Sat.) Far too wet, even for the Stihl battery mower on one of the four lawns, for one client. Firm enough everywhere else. But the Moss....... everywhere I look there is…"
Saturday
PGM replied to PGM's discussion Grass Cutting 2026 Season
"Absolutely, we're the same for wet weather. Get the right tools and good waterproofs and just carry on. Have a great season "
Saturday
M Olsson replied to M Olsson's discussion Trailer and Rotavator for Sale
"If allowed, happy to share private email or phone number "
Saturday
M Olsson posted a discussion
Hi everyone,Firstly, my sincerest apologies if this is not allowed. I set up my self employed gardening business a couple of years ago, went really well but unfortunately developed Rhabdomylosis, and turns out I have a rare genetic condition. Now I…
Saturday
Dylan replied to PGM's discussion Grass Cutting 2026 Season
"Very true great machines but heavy and c. Easy damage lawns if the ground is on the soft side"
Saturday
Sam Bainbridge replied to PGM's discussion Grass Cutting 2026 Season
"Gonna make a start this week had a day off on Thursday check all is running and ready for action even the 30yr old honda started 2nd pull they don't make them like that anymore, picked the iseki up too so all set to go next week although forecast…"
Saturday
Peter sellers replied to Ian Stanton's discussion lawn repair soil
"Ian, we have bought some utter crap over the last 40 years in the trade. The words " screened" and to " British Standard" are meaningless and appear to cover up screened demolition waste mixed with green waste or just green waste.
For the amount you…"
Saturday
David Benson replied to Peter sellers's discussion New for old insurance
"I forgot to add your premiums will go up as you have had a claim "
Friday
David Benson replied to Peter sellers's discussion New for old insurance
"Peter, thats how it works with them and its on your purchace price not the current RRP and will want purchace receipt. as a exsample a £600 machine in 4 years time will be valued at £190 but the new price could have gon up £100 in the 4 years since…"
Friday
John F replied to Ian Stanton's discussion lawn repair soil
"I tend to buy whatever top soil the local nursery has on offer usually in 25 litre bags , screened where possible and check it's not damp .
Store it in a dry place before use .
Have had the bulk bags where it's more viable to purchase in bulk but…"
Friday
Marc Piechocki posted a discussion
Friday
Ian Stanton posted a discussion
Hello, I have a approx 110 square meter shady lawn that I need to repair.  It was turfed two years ago, I think fairly badly, and doesn't seem to have been watered through the summer.It is patchy with 70% green, 30% dead.The client is only renting,…
Friday
More…

Trailer and Rotavator for Sale

Hi everyone,Firstly, my sincerest apologies if this is not allowed. I set up my self employed gardening business a couple of years ago, went really well but unfortunately developed Rhabdomylosis, and turns out I have a rare genetic condition. Now I…

Read more…
1 Reply · Reply by M Olsson on Saturday
Views: 71

lawn repair soil

Hello, I have a approx 110 square meter shady lawn that I need to repair.  It was turfed two years ago, I think fairly badly, and doesn't seem to have been watered through the summer.It is patchy with 70% green, 30% dead.The client is only renting,…

Read more…
2 Replies · Reply by Peter sellers on Saturday
Views: 144