Plants of the Ouse Burn Way: Jesmond Vale & Heaton Park

Explore the plant life of the Ouse Burn Way in a new series by Ouse Burn Naturalist, James Common. This week, we’ll explore Jesmond Vale & Heaton Park.

Stretching from the River Tyne at Ouseburn to Weetslade Country Park and the Letch in Longbenton, the Ouse Burn Way is a green corridor supporting an impressive variety of habitats and an equally diverse flora. While many of its plants are familiar native species, others are rather more surprising.

Having spent many hours recording plants along the burn, this new blog series celebrates the species and places that make this wildlife corridor so special. As we work our way north, we’ll explore some of its key sites, highlighting the plants and habitats that make each one well worth a visit for anyone interested in wildflowers, trees, ferns and other botanical treasures.

If you spot any of the species featured, please consider submitting your records to iRecord. Every observation helps build a clearer picture of their distribution and contributes to our understanding of the Ouse Burn’s remarkable wildlife.

Jesmond Vale & Heaton Park

The banks of the Ouse Burn between Jesmond Vale, where the burn begins near Warwick Street, and Heaton Park are incredibly diverse, even if they might not look it at first glance. An island of tranquillity in a sea of urbanisation, the path through the Vale takes in woodland, scrubby banks, allotment margins and, eventually, open parkland. Heaton Park, opened in 1879, adds another layer of diversity, with its formal parkland, veritable arboretum and wilder areas of woodland.

Together, these habitats make this stretch of the Ouse Burn surprisingly rich in plant life: a mixture of native species, curious introductions and eclectic trees, with plenty of botanical surprises waiting to be found if you know where to look.

Plants of Old Woodland

Heavily modified over the years and planted with successive generations of ornamentals, you might not know it to look at them today, but Heaton Park and Jesmond Vale have their roots in an ancient woodland landscape, forming part of the historic Jesmond Dene. While the signs of this heritage are clearer further north along the Ouse Burn, even in this heavily urbanised stretch, the clues are there if you know where to look.

In Heaton Park, a few telltale species known as Ancient Woodland Indicators persist in quiet corners, including Dog’s-mercury, Wood Anemone, Ramsons (Wild Garlic) and, of course, Bluebell – surely everyone’s favourite spring flower. These are plants that provide clues to the continuity of woodland habitat, surviving even as the landscape around them has changed dramatically.

Look closer, however, and you’ll find other species too, many of which are now much rarer elsewhere in the city. In Heaton Park, a tangle of trees beyond the Heaton Pear Tree is home to a small population of Sanicle, a woodland plant that has declined along the Ouse Burn as its habitats have been altered. Here too, in damp patches, grows Giant Fescue, an impressive grass with glossy green leaves that also makes the cut as an Ancient Woodland Indicator. Another woodland grass, Bearded Couch, can still be found in small patches along the banks of the burn at the Vale.

Other plants associated with old woodland, although not quite making the cut as Ancient Woodland Indicators, can be enjoyed too. Summer brings the delicate white flowers of Enchanter’s-nightshade, while along the burn, growing amongst permanently wet stones, small patches of Opposite-leaved Golden-saxifrage cling to the water’s edge.

Together, these plants tell a story of a landscape that stretches back far beyond the streets, houses and parks that now surround the Ouse Burn – remnants of an older woodland landscape hiding in plain sight.

Did you know?

Around 319 plant species, excluding planted trees, have been recorded from the 1 km square containing Heaton Park, making it the third most botanically diverse square along the Ouse Burn and the fourth most diverse in Newcastle. This richness comes from a mixture of native species, including remnants of the area’s old woodland flora, alongside the plethora of common introductions that are so characteristic of the urban landscape.

An Urban Arboretum

Heaton Park is home to a fascinating variety of planted trees, some dating back to the era of Lord Armstrong and others planted more recently for ornament and enjoyment. Together, they form an eclectic mix of native and non-native species, collected from all corners of the globe. There are far too many to list here, and the park deserves to be considered one of Newcastle’s finest urban arboretums.

You can explore the trees of Heaton Park for yourself here, but a few particularly fine examples stand out. At the entrance to the park, near Sambuca’s pavilion, a magnificent London Plane grows right beside the path. During the late 1700s and 1800s, London Planes were widely planted in towns and cities because of their exceptional tolerance of soot, smog and compacted urban soils. It is a remarkably tough tree, but a beautiful one too.

Further along the trail, next to Heaton Park, you can find Himalayan Birch, with its brilliant white bark, and nearby a Tulip-tree, its distinctively shaped leaves turning butter-yellow in autumn. Approaching from Heaton Park View, a Walnut can be found, while, if you are lucky, late spring brings the sight of the candle-like red flowers of Red Horse-chestnut.

Jesmond Vale is notable for its trees too, although many of these have been planted more recently. It is an excellent place to encounter the different species of Lime, with our native Large-leaved and Small-leaved Limes both present alongside their hybrid. There are surprises to be found here too, as the discovery of Crimean Lime in 2026 demonstrates. The urban canopy really is remarkably diverse!

Ferns & Horsetails

Ferns are an acquired taste. Many of us appreciate their beauty, but they are often labelled as all looking ‘alike’, and rarely do passersby take the time to tell them apart. It is worth doing so, as the wooded banks of the Ouse Burn in this stretch are home to an intriguing variety of species.

Among the commonest is Hart’s-tongue, with its strap-like, vivid green and undivided fronds. The delicate Lady-fern, with its distinctive J-shaped sori, is common too, particularly in damp, shady areas. Growing alongside them are Male-fern and Broad Buckler-fern, while, if you are lucky, you may also come across Soft Shield-fern – a native species in the UK but largely introduced in our region.

Historical accounts suggest that Soft Shield-fern was introduced to the area by the Victorians in the late 1800s. Today, it paints a particularly pretty picture as its fronds cascade over the rolling waters of the Ouse Burn.

The fern relatives, the horsetails, are notable too. Foremost among them is a sprawling colony of Great Horsetail in Heaton Park which, for the longest time, was the only known colony in Newcastle. A species of permanently damp woodland, it is easy to identify on account of its sheer size. Peer closer, however, and you will appreciate its ivory-banded stems, interspersed with prominent black teeth. It is a rather lovely thing.

Spring Bulbs

Spring bulbs such as Crocus and Snowdrops are a contentious subject in the botanical world. When planted deliberately, they generally shouldn’t be recorded as part of the wild flora, but when they are left to naturalise and spread, they become much more interesting to botanists. The bank close to the park entrance from Jesmond Vale Lane is a superb spot to appreciate them at their best.

First come the Snowdrops, appearing in late winter. Most here are the familiar Common Snowdrop, but look closer and surprises are to be found. With its big, broad, blue-green leaves, Greater Snowdrop is prominent here. It is considerably larger than the Common Snowdrop that so many of us know and love. If you spot a snowdrop with bright, grass-green leaves, this will be Green Snowdrop – an appropriate name! A garden introduction, it is becoming increasingly widespread across the UK, including along the Ouse Burn, where it appears to have escaped from garden plantings.

After the Snowdrops come the Crocuses and, golly, there are rather a lot to see here. The earliest and most distinctive is Yellow Crocus but the later-flowering purple species require a keener eye. With small, lilac flowers, Early Crocus is the most common and has spread to form a large colony. Larger, with goblet-shaped flowers in varying shades of purple and white, Spring Crocus flowers later and is considerably more substantial.

All of them are extremely popular with queen bumblebees early in the season, when nectar sources are still limited.

Star Plants

With so much to see along this stretch of the Ouse Burn Way, the ‘star plants’ are those with a little extra pizzazz – whether because they are rare, surprising or simply have a good story to tell.

One of the obvious stars is Small Teasel. It is not all that small, in truth, but its flowers are smaller than those of the much more familiar Common Teasel. This rare native plant of woodland edges and marginal habitats features on the Rare Plant Register for South Northumberland, and the small colony in Jesmond Vale is one of only a handful of sites for the species in Newcastle.

Nearby, you may well find Common Blue Sow-thistle, a plant native to the Urals that was introduced into British gardens by 1823. It was first recorded as naturalised, growing by a roadside at Glenridding, Ullswater, in 1915. It is a rather pretty thing and, here at least, seems to be behaving itself.

Slightly more unassuming is another colonial species, White Wood-rush, which grows along the Ouse Burn at the base of Jesmond Vale Lane. This is the only known colony of the plant in Newcastle and one of only a few sites in the region. Introduced into Britain by 1829, it was popular with the Victorians, and this small colony may in fact be a relic of a time long since past.

These are the sorts of plants that make exploring the Ouse Burn so rewarding: species that might easily go unnoticed, but which reveal a much more complicated story when you stop and look a little closer.