Posts Tagged ‘Old Arboretum’

Spring colour: what’s looking good now? By Katrina Podlewska, Communications Manager.

Tuesday, April 23rd, 2013

The sun has come out and the weather has warmed up – and most importantly, the spring colour has bounced into life! The colour doesn’t take long to spot once you’ve entered the Old Arboretum via the top entrance by the Great Oak Hall. A few of today’s favourite examples are below – with large images so that you can enjoy them as much as I have done!

Two camellias first greet you as you enter the Old Arboretum – Camellia x williamsii ‘Bow Bells’ and Camellia Japonica ‘Adolphe Audusson’.  Camellia x williamsii ‘Bow Bells’ is one of the earlier specimens to flower in spring and produces single pink flowers amongst its dark green foliage. Camellia Japonica ‘Adolphe Audusson’ is a large shrub with rich red flowers and yellow stamens.

Camellia x Williamsii 'Bow Bells'

Camellia Japonica 'Adolphe Audusson'

You can’t miss the next example of spring colour – and one we’ve already dedicated a separate blog post to – the Magnolia sprengeri ‘Diva’. This specimen is 24 metres tall and a ‘Champion’, which means it’s the largest of its kind in the UK (as measured by the Tree Register of the British Isles).

Westonbirt's Champion Magnolia sprengeri 'Diva'

Continue on a loop around Circular Drive and you’ll come across more magnolias bouncing into bloom with the warmth. This Magnolia kobus, also known as the Northern Japanese magnolia, has beautifully fragrant white flowers and slender petals.

Magnolia kobus

On and off the path on Circular Drive there are also some great examples of Westonbirt’s rhododendrons in bloom, with many to follow as we approach the peak flowering season in May.

The small Rhododendron ‘Crossbill’ has pretty orange-tinged flowers and looks great with the towering Magnolia sprengeri in the background. Wander from the path to really appreciate this specimen close-up.

Rhododendron 'crossbill'

And finally, two more rhododendrons to take in on this short but flower filled route: Rhododendon basilicum, with its large showy leaves and creamy white flowers and Rhododendron phaeochrysum v. agglutinatum.

Rhododendon basilicum

Rhododendron phaeochrysum v. Agglutinatum

You can find out more about these beautiful trees and other spring blooms at

Don’t forget – you can visit for half price on Wednesdays in April and May with our ‘Westonbirt Wednesdays’ offer!

Spring Colour Watch Blog: things to look out for in the Old Arboretum, by Gina Mills, Marketing Officer

Thursday, March 15th, 2012


This week, we look at some of the sights along the route of the seasonal trail in the Old Arboretum, from hellebores in shady spots, to the bright rhododendrons and azaleas which are now emerging.

The hellebores on Main Drive are all too easy to miss. Luckily, the second stop on the Old Arboretum seasonal trail halts nearby at the 2011 planting of Rhododendron schlippenbachii.

Although these historic royal azaleas are not in bloom – and in fact may not flower this year due to their youth – if you turn around you’ll find a delightful selection of hellebores, in a selection of colours from cream to purple, close to the ground just across the path.


Although Rhododendron schlippenbachii may not bloom this year, many other azaleas and rhododendrons are starting to appear, from the relatively small, delicate, pale pink blooms of Rhododendron ‘praecox’ to the larger deep red blooms of Rhododendron ‘Melissa’ Grex.


It is worth taking a slight detour from the trail to take a look at Rhododendron ‘Melissa’ Grex, as at the moment you’ll see black plastic wraps on the branches. This is a form of propagation called air layering which enables us to grow new saplings from our historic trees and shrubs. Take a look to your left as you pass Dukes Cut Gate on the seasonal trail.

Many other interesting specimens have started to come into their own this week.

Firstly, Illicium simonsii, which you may recognise from a recent ID challenge on the Westonbirt Arboretum Facebook page. Look out for these pale yellow flowers which can be found just before the second stop on the trail, off Main Drive – the flowers are quite small so if you want to make sure you don’t miss this plant, search the Westonbirt Interactive Map before you visit, or pop into the Great Oak Hall to use it and get a location.


Further along the trail, as it heads along Mitchell Drive towards the final stop, there are a few hidden gems. You’ll need to keep an eagle eye out in the direction of the road to spot the small flowers of Magnolia stellata ‘rosea’ which have started to appear.


Small and star shaped, this magnolia is one of the first to bloom this year, with many other burgeoning buds to be found throughout the Old Arboretum, not least on our champion Magnolia Sprengeri ‘Diva’. Watch this space for updates on that one – it is probably the most famous of Westonbirt’s magnolias, and for good reason!


This week’s misty weather has led to some interesting effects for photographers to capture. This katsura tree, also just off Mitchell Drive, is well known for its heady candyfloss scent as the year progresses. Pink spring shoots combined with lichens and moss are already a feast for the eye. Drops of moisture caught on a cobweb add a glittering effect.

Useful links
More information about spring at Westonbirt
Find Westonbirt’s trees on the interactive map
Become a member of the Friends of Westonbirt Arboretum