New Tool Helps Gardeners Adapt Plants to Climate

As gardeners across the UK face increasing challenges from heatwaves and drought, a group of prominent horticultural organisations is developing a helpful tool to guide future planting decisions. The Garden Climate Assessment Tool, created by the Future National Gardens Group, will act as a free risk assessment resource designed to evaluate how different flora might tolerate projected weather conditions in specific regions.

Professional gardeners recently began trialing the system, which takes into account variables such as winter cold, annual average temperatures, climate dryness, and natural distribution. While a formal release date remains undetermined, experts hope the resource will eventually become widely available to the public. By anticipating climate pressures rather than reacting to them, the project aims to help users gradually phase out struggling plants.

A new online assessment tool will help gardeners predict plant survival amidst a changing climate.

Modelled after an Australian system originally focused purely on trees, the new platform has been expanded to cover up to 80,650 plant types using data gathered from nearly 300 UK gardens. Horticultural designers note that traditional choices, such as silver birch trees, have suffered significantly during recent hot summers, making tailored regional guidance essential for long-term planning.

Some experts highlight that moving away from water-intensive English classics, like hydrangeas and delphiniums, can prove difficult due to established cultural preferences. Furthermore, local factors like soil composition remain a key consideration, as varying conditions between chalk and clay regions significantly influence what can successfully grow alongside shifting temperature patterns.

Why it matters This initiative changes how growers approach garden planning by shifting from traditional habits to proactive, climate-informed decisions. It directly affects horticulturalists, landscape designers, and property owners seeking reliable data to maintain resilient green spaces as weather extremes become more frequent.