February 27th, 2015

Illicium simonsii

What is tree of the month?
Illicium simonsii

Why is it tree of the month?
It is a lovely pyramidal shrub with small, pale yellow, fragrant flowers that are worth seeking out for both their look and scent. It usually flowers towards the end of the month, so keep your eyes peeled!

Where can I see it?
It can be found in both the Old Arboretum (close to Main Drive and Savill Glade (tree number 25.0799)) and in Silk Wood (Sand Earth (31.1424)).

Dan Crowley, Dendrologist, Westonbirt, The National Arboretum

>> Visit the Westonbirt Map to search for trees by name or tree number

The Wolfson Tree Management Centre: An Update

February 26th, 2015

The new yard is now complete!

The new yard
This is a photo taken from the new viewing area location where visitors will be able to view the Tree Team at work.

The new yard

This photo shows the completed vehicle wash-down ready for the jet wash and scrubbing brushes! The temporary fencing around the new yard will soon be replaced with a solid timber fence with a viewing section into the yard.

We are about to appoint a contractor including timber framers who will build the large ‘machinery store’ building using the timber from Westonbirt, which was hewn and milled on site. Work will begin in April. See the artists’ impression below showing a 3D model of the timber frame.

Superstructure of Machinery Store_3D Image

Sophie Nash, Project Manager

Offers just for Friends

February 20th, 2015

Our spring 2015 magazine is out now and contains some great offers for Friends of Westonbirt Arboretum. You’ll need to show a valid membership card to claim the discounts and offers. Enjoy!

  • Cattle Country 20% off for all Friends of Westonbirt Arboretum members – bring magazine voucher with you (page 28)
  • King’s Arms FREE bottle of house wine with a 3-course meal for two – quote ‘FOWA’ when you book and bring your membership card (page 33)
  • Spring Special at Mayfield House Hotel. Buy 1 Get 1 Free on main courses (page 54)
  • Landcare – trees shrubs and wildflowers – 10% off to Friends until 31 May (page 57)

Make sure you look at the adverts in the magazine itself for any additional terms and conditions. Click on the cover image to read online!

Spring 2015 magazine cover

Lousia Lockwood, Editor

Tree of the month: February 2015

February 1st, 2015

Picea farreri
What is this month’s tree of the month?
Picea farreri
Farrer’s spruce

Why is it tree of the month?
Graceful form, glaucous (blue-ish!) foliage.

Where can I see it?
Sand Earth in Silk Wood, set slightly back from Willesley Drive.

Dan Crowley, Dendrologist, Westonbirt, The National Arboretum

The Wolfson Tree Management Centre: An Update

January 30th, 2015

Work is currently underway on what will become the new Wolfson Tree Management Centre. The new facility will provide all that Westonbirt’s expert tree team needs to manage the tree collection.

The foundations and floor slab are now complete for the new machinery store. The contractors have now started work on the drainage and completing the new yard.


This is a photo taken from the edge of the new yard marked out with a timber edge. Drainage channels form a boundary around the new building to protect it from heavy rainfall and to ensure any rainwater runs along the channels and pipes to a soakaway.


This is a photo of the first section of the new yard which has been finished. This area will become the tree team’s new vehicle wash down and fuel fill up point, their own a miniature fuelling station! The waste water and any potential spills of oil or diesel will drain along the new channel, where it is then filtered by a very large oil interceptor tank, see photo below. This tank holds any leaked oil and fuel which we can then remove safely.


The new yard and building floor slab have been created with a very high level of care and attention to detail although the brush finish across the site has been created by using just a brush and some rope!


Sophie Nash, Project Manager

A Wonderful Winter Walk… with one exception!

January 27th, 2015

Today I ventured over to Silk Wood to see how some of the Tree Team were getting on with essential tree safety work, which reassuringly was being carried out to a high standard as always.

I was also pleased to see that other team members together with volunteers had resurfaced parts of our rustic woodchip path network, using safely processed material from our very own on-site woodchip pasteurisation unit.

Brian Williamson credit to Charles Budd
I bumped into two of our independent coppice workers nearby, busy tending to the freshly cut hazel stools in one of their coups.

Large parts of Silk Wood have been managed for hazel coppice with oak standards over hundreds of years, and it can be a rare pleasure these days to see people managing such woodland in the traditional way.

If you look closely, you may even see the coppicers putting the cut hazel to a variety of different uses depending on the thickness of the stems.

I believe that we are very lucky to have wooded areas to enjoy at Westonbirt, as well as the contrasting open space of the downs and landscaped parts of the arboretum.

It was beautiful out in Silk Wood but I was very sad to find lots of discarded plastic dog poo bags and surprisingly even some abandoned bags full of dog waste and tied.

It’s in everyone’s best interests to keep the whole arboretum tidy, so that the magic of the place can be enjoyed by all.

But it is also a working environment and looked after by a small and dedicated team, and it is not very pleasant for them to stumble across dog waste during a working day.

I would kindly ask visitors to help us to look after the arboretum, by just popping poo bags in the bins provided.

Mark Ballard, Curator

A job well done

January 23rd, 2015

It’s always sad to say goodbye to a big old tree like the oak we felled earlier this week near to the restaurant.

A big well done goes to the Tree Team for the extremely professional way in which the felling of this tree was safely undertaken.

This was a well organised operation, with great care taken to ensure no damage to either buildings or people!

The team counted the annual growth rings as best they could and estimate that the tree was around 200 years old.

Watch this space to see another aspect of our ever evolving landscape take shape.

Mark Ballard, curator

Goodbye to an old friend…

January 14th, 2015

This week, work began on dismantling a large oak tree near to the Westonbirt Restaurant. Curator Mark Ballard explains why the decision to remove this much-loved tree was made.

It is with a heavy heart that we have decided that the time has come to remove this very large Common Oak (Quercus robur) tree number 26-0675, that has long been a familiar feature in our landscape.

Work begins on dismantling the old oak tree

Because the tree is so old and certainly predates the arboretum, we do not have any historical records such as a planting date, but it will be interesting to count the annual rings once felled.

We have been monitoring this particular tree very closely for a long time, not only because of its location in a busy public area, but more so due to several health issues that have required annual inspection.

We have noticed a gradual decline in health that has required more and more intervention, in order to ensure the safety of everybody that passes beneath the tree.

You may have noticed some die-back of branches in the canopy overhead, which our team of climbers have had to ‘deadwood’ each year, and several of the larger limbs were previously braced with cables to provide additional support.

On the main stem there are bracket fungi as well as cracks and ‘stem bleeds’ that are all signs of internal decay. Unfortunately, the soil around the roots has been compacted by lots of tiny feet over the years too.

So because of these factors and its close proximity to people and buildings, we have taken the decision to fell the tree on the grounds of safety.

As ever, saying farewell to an old tree such as this does present us with an opportunity – we will use the vacated space to improve the landscape here in the future and to plant more specimens.

Mark Ballard, Curator

The Wolfson Tree Management Centre: An Update

January 13th, 2015

Work is currently underway on what will become the new Wolfson Tree Management Centre. The new facility will provide all that Westonbirt’s expert tree team needs to manage the tree collection.

Over the last few weeks the new yard and machinery store have started to take shape, helped by several loads of stone and concrete.

In progress: new tree management centre
This is a photo taken from the edge of the new yard; you can clearly see the footprint of the new machinery store which is 20 x 30 metres.

Footprint of the new machinery yard
Both end sections of the new machinery store have been concreted to their finished floor level. You can see the temporary timber shuttering in these photos. The metal hoops to the left of the picture will be used to support the timber columns and will secure the timber frame to the foundations.

New machinery store
Due to the large area and winter weather, the base will be poured in sections. Fingers crossed we don’t have a cold snap!

Sophie Nash, Project Manager

For more information about the Tree Management Centre, visit the Westonbirt Project Pages…

Christmas fundraising – a big thank you!

January 7th, 2015

Thank you to everyone who bought a raffle ticket, bid on a silent auction lot or who took part in the activities in the Great Oak Hall during Enchanted Christmas.

I hope you had as much fun as we did.

Thanks to you, we’ve raised over £4,000 to help support the arboretum.

For anyone who took part in the guess the number of lights on the trail competition, there were actually 22,189 lights. Well done to Oliver for guessing the closest.

We were particularly impressed by the amazing drawings that our younger visitors did for the children’s drawing competition. We could only have two winners but have included some of the drawings that we thought were particularly good.

Grace aged 8 and Camilla aged 6 were our winners – click on the first two images in our gallery to see their work. The gallery also includes some of the other lovely drawings entered into the competition:

Thank you also to all the amazing volunteers who helped and to Snowbusiness and Powerline for their help with the event and to Calcot Kitchens, Neil Carmichael MP, The Vine Tree, Highgove, Williams Automobiles, Kena and Sean Magee, Whatley Manor, Francois Bronn, Waitrose Malmesbury, Thomas of Malmesbury, The James Dyson Foundation, Paul Hayden from Greenwood Courses, Ballooning Network, David Ewins, The Dormy House Hotel, Margaret Headen, Bloomsbury Publishing, Jigsaw, Cotswold beauty, Tracklements, Whichford Pottery, Wentworth’s, Cheltenham Festivals, Henrietta’s House and The Bath Chorus for their generous support.

Lorraine Jones, Fundraising Manager, Friends of Westonbirt Arboretum