Along a footpath from an unassuming road in Little Kingshill is a secret treasure trove for tree-lovers.

The origins of Priestfield Arboretum lie back in the early 20th century with Thomas Priest, a local solicitor who planted up to 400 trees in six acres of his garden, after he bought the land in 1917.  The site changed hands during World War II,  and has stayed in the ownership of the same family ever since. Though neglected and overgrown after the war, the arboretum came to the attention of the Royal Botanic Gardens at Kew and the Forestry Commission.  A massive scrub clearance in the early 1980s enabled the discovery of 98 of the original trees.

The Arboretum now comprises around 200 trees and opens twice a year to the public, thanks to the sterling maintenance efforts of volunteers on behalf of the owners.  There is an element of zoning – silver firs are mostly in one area, spruces and pines in others.  Coralie Ramsay, the honorary curator, comments: “We aim to be ‘chemical free’ and to encourage biodiversity that will help optimize the health of the soil and, therefore, the specimens.”

Highlights include a giant redwood tree and aromas which can be evocative or alarming.  Look out for the cercidiphyllum japonicum (Katsura) whose heart-shaped leaves turn yellow and smell of candyfloss if you rub them.  That’s probably preferable to the pungent leaves of umbellularia californica (California bay laurel or Oregon myrtle) which can apparently cause headaches – though we suffered no ill-effects.