Network Rail supported the planting of 10 hectares of wildflowers in the UK in 2025-26
Through its partnership with GreenTheUK, Network Rail supported the creation and restoration of 10 hectares of species-rich wildflower habitat across Scotland during 2025-26. The project strengthened the Central Scotland and Pollinators Along the Tweed B-Lines networks, creating connected habitats that will benefit pollinating insects, wildlife and local communities for years to come.
What are B-Lines?
B-Lines are a nationwide network of wildflower-rich corridors designed to reconnect fragmented habitats across the UK. By creating and restoring flower-rich stepping stones between existing wildlife sites, B-Lines help pollinating insects move more freely through the landscape, strengthening populations and improving ecological resilience.
At a glance
| Habitat created/restored | 10 hectares |
| Project sites | 4 |
| Site locations | Corehead Farm, Norham, Scottish Borders Council sites, Melrose |
| Site breakdown | Corehead Farm (2.0 ha), Norham (2.6 ha), Scottish Borders Council (4.3 ha), Melrose (1.1 ha) |
| Regions | Dumfries & Galloway, Scottish Borders, Northumberland |
| Focus | Pollinator habitat restoration |
| Techniques | Meadow seeding, green hay transfer, plug planting, yellow rattle introduction and targeted grassland management |
| UN Sustainable Development Goals | SDG 13: Climate Action & SDG 15: Life on Land |
Why this project matters
Supports declining pollinator populations
Restores fragmented meadow habitats
Improves biodiversity
Creates resilient ecosystems
Benefits local communities
Leaves a lasting environmental legacy
Pollination is fundamental to the health of our environment, supporting ecosystems, food production and biodiversity across the United Kingdom. A significant proportion of the crops we rely on depend on pollinators, making their survival critical not only for nature, but for long-term food security and economic stability. Through its support of wildflower restoration, Network Rail is helping to protect and strengthen these essential natural systems.
The UK is home to a remarkable diversity of pollinators, from bees and butterflies to hoverflies and beetles, all of which depend on flower-rich habitats for survival. Wildflower meadows are among the most valuable environments for these species. In summer, they become vibrant, living landscapes filled with colour, movement and sound, providing vital nectar, pollen and nesting opportunities that sustain a wide range of wildlife.
However, these habitats have declined dramatically over the past century, leaving many pollinators without the resources they need to thrive. The loss and fragmentation of wildflower-rich grasslands has made it increasingly difficult for insects to feed, breed and move across the landscape, contributing to widespread population declines.
Network Rail's support plays a key role in making this possible, not just by enabling the creation of new wildflower areas, but by helping to ensure they are carefully established and managed over time. Wildflower grasslands require thoughtful stewardship, particularly in their early years, to allow delicate species to establish successfully. Sensitive management, such as controlling aggressive grasses and weeds, and timing mowing or grazing to support flowering and seed-setting, helps these habitats develop into rich, balanced ecosystems.
The benefits of this work extend far beyond pollinators. Restored wildflower grasslands support birds, small mammals and other wildlife, improve soil health, and enhance the natural beauty of the landscape. They also contribute to climate resilience, helping ecosystems better withstand environmental pressures. These projects create corridors of habitat that allow pollinators to move more freely, supporting healthier, more resilient populations.
By supporting the Central Scotland B-Lines and Pollinators Along the Tweed B-Lines network, Network Rail helped create and restore 10 hectares of species-rich wildflower meadows and grasslands in Scotland. The projects contribute to a larger network of wildflower habitats that support pollinating insects and local communities. Habitat creation and enhancement works have been delivered across 10 different sites from Dumfries and Galloway to Roxburghshire and across several towns in the Scottish Borders using locally appropriate seed mixes, plug planting, green hay transfer, yellow rattle introduction, and targeted grassland management. Together, these measures will help restore vital pollinator food and resting sources, increase botanical diversity, and provide long term benefits for both invertebrates, other wildlife and local communities.
Where the work took place
Corehead Farm
Two hectares of wildflower meadow, divided into Areas A and B, were established and enhanced at Corehead Farm in County Dumfries and Galloway. Both areas were sown using an 80/20 wildflower meadow seed mix, with Area B receiving an additional green hay transfer from Area A to enhance botanical diversity through the introduction of locally adapted plant species. This approach successfully supplemented the initial seed mix by increasing species richness and supporting the establishment of a more diverse, resilient meadow community across the site.
Norham
The project involved the establishment of a wildflower meadow across two areas using a seed mix tailored to local environmental conditions.
Area A was sown using a meadow seed mix suitable for the site’s wetter conditions, while Area B was established using an 80/20 wildflower meadow seed mix to encourage the development of diverse grassland communities. By selecting seed mixes appropriate to each area, the project aimed to establish resilient meadow habitats capable of supporting a wide range of pollinating insects and other wildlife while enhancing the overall biodiversity of the site.
Scottish Borders
Habitat enhancement works were delivered across six Scottish Borders Council sites covering a combined area of 4.3 hectares. The project focused on improving existing grassland habitats through the establishment of wildflower meadow vegetation and targeted habitat management.
The works included sowing an 80/20 wildflower meadow seed mix, introducing yellow rattle seed and native wildflower plug plants at the Melrose site, and implementing improved grassland management at Newstead. Together, these measures were designed to increase botanical diversity, reduce grass dominance and create more valuable habitat for pollinators and other wildlife across the Scottish Borders.
Scottish Borders
Habitat enhancement works were undertaken across 1.1 hectares at a National Trust for Scotland site in Melrose. The project included ground preparation, the planting of native wildflower plug plants and the sowing of yellow rattle seed to establish a more species-rich grassland habitat.
Ground preparation created favourable conditions for successful plant establishment, while plug planting introduced key species that will contribute to increased botanical diversity as the habitat develops. Yellow rattle was incorporated to suppress vigorous grasses naturally, enabling a greater diversity of wildflowers to establish and improve the overall ecological quality of the meadow.
Specialist Techniques
Green Hay Transfer
Green hay transfer involves spreading freshly cut hay from a nearby species-rich wildflower meadow onto a prepared site. As the hay dries, it releases naturally occurring seeds from locally adapted plants, helping establish a diverse wildflower community while preserving the area's local genetic diversity.
Yellow Rattle Introduction
Yellow rattle is a native wildflower known as the "meadow maker" because it naturally suppresses vigorous grasses by feeding on their roots. Reducing grass competition creates space for a wider variety of wildflowers to establish, increasing the meadow's diversity and ecological value over time.
Wildflower Plug Planting
Plug planting introduces young native wildflower plants directly into prepared ground, helping species establish more quickly than seed alone. This technique improves plant diversity, increases early flowering during restoration, and gives slower-growing species a greater chance of establishment.
Locally Appropriate Seed Mixes
Native wildflower and grass seed mixes are carefully selected to suit local soils, climate and habitat conditions. Using species that naturally occur in the surrounding landscape creates more resilient meadows, supports local wildlife and helps restore habitats characteristic of the region.
Targeted Grassland Management
Species-rich grasslands require ongoing management to thrive. Carefully timed mowing or grazing, along with the control of invasive plants and aggressive grasses, allows wildflowers to flower, set seed and spread naturally. This long-term stewardship is essential for developing healthy, diverse meadow habitats.
Ground Preparation
Before sowing or planting, sites are carefully prepared by reducing existing vegetation and creating areas of bare soil. This gives wildflower seeds and young plants the best opportunity to establish successfully while minimising competition from vigorous grasses and weeds.
"Pollinators Along the Tweed is a really nice opportunity to work with different partners and co-deliver activities as well. Which can help us reach different audiences or engage in a bit of a different way. Whilst spreading awareness and habitat connectivity for our vital pollinators."
Kate O'Leary
Project Lead, Buglife
Wildflowers & Grasses Planted
UN Sustainable Development Goals
As a GreenTheUK partner, you support projects that are in line with the UN Sustainable Development Goals.
Take urgent action to combat climate change and its impacts.
Sustainably manage forests, combat desertification, halt and reverse land degradation, halt biodiversity loss.
