In some of Glasgow's most deprived neighbourhoods, barely one in twenty streets has meaningful tree cover. In the city's wealthiest areas, the canopy is almost double. It's an inequality you can see from a satellite — and one that a new proposal aims to fix.

The Scottish Greens have announced plans to make tree planting and accessible green space a requirement in Scotland's planning system. Under the proposals, developers building new housing and commercial projects would be obliged to incorporate trees and green areas, ensuring that every community — regardless of postcode or income — has access to nature.

The numbers behind the green gap

The scale of the problem is stark. According to the Woodland Trust's Tree Equity Scotland research, nearly a third of Scotland's urban areas have less than 10% tree canopy cover. Some 1,478 urban neighbourhoods fall below that threshold, and 3.3 million Scots live in areas that fall short of tree equity.

The trust's data shows the gap follows familiar lines of deprivation: the wealthiest urban areas boast almost twice as much tree cover per person as the least affluent. Healthier neighbourhoods enjoy 40% more canopy cover than the least healthy. Areas with fewer trees face higher rates of respiratory illness, heat-related health problems, and mental health challenges.

"Too many people in Scotland are living without access to the most basic green spaces — whether that's trees on their street or a nearby park," said Gillian Mackay, Scottish Greens co-leader. "Access to nature should never be considered a luxury only a few can enjoy."

What the proposal would mean

The Greens' plan would embed green space requirements into the planning system, meaning new developments could not proceed without incorporating trees and accessible outdoor areas. The aim is to stop urban expansion from eroding what green space remains, and to ensure new communities are built with nature woven in from the start.

"Every new development should promote greener, healthier communities, not take more from them than they give back," Mackay said.

The Woodland Trust estimates that 2.5 million more urban trees are needed to achieve tree equity across Scotland. Their five-year action plan, launched in 2025, aims to improve tree equity in at least 965 neighbourhoods by 2030 — home to around 730,000 people.

Why it matters: the health connection

The evidence linking green space to wellbeing is substantial. Research compiled by Understanding Glasgow shows that living close to safe, accessible natural environments is associated with increased physical activity, reduced antisocial behaviour, and lower admissions for mental illness. For children, the benefits include improved concentration, more creative play, and better motor skills.

Nature prescribing — where GPs recommend time outdoors alongside traditional treatments — is now used across Scotland, including in Glasgow. In Edinburgh trials, 74% of patients reported benefiting from their prescription, and 87% said they would continue using nature to support their health.

Growing community from the ground up

In Govanhill, residents have already shown what a small patch of green can do. Cat Hotchkiss, of the Albert Drive Residents Association, helped transform an unused corner that had been accumulating rubbish into a community garden with raised beds and seating.

"It provides a meeting place, a spot for people to rest, and to bump into neighbours," she said. "I've seen people with heavy bags resting on their way from the shops, kids joining me to plant seeds, families stopping for ice cream. I've got to know so many more of my neighbours since beginning the garden. It's difficult to put into words how important that feels."

It's a sentiment that captures exactly what universal green space access could mean — not just trees and grass, but connection, rest, and a sense of belonging.

With 80% of Scots now living in towns and cities, making sure every community has its own patch of green isn't just a nice idea. It's a public health investment — and, for the people who'd benefit most, it could be transformative.