The  botanically  important  glade areas in  Grin  Low woods will receive theire annual autumn cut this month and I am often asked why we do  this  to what  seems a wild area of natural grassland. The  woodland  glade  areas  are  associated  with  the  17th  and  18th  century  lime  burning industry. Waste Limestone ash was tipped  below  each  kiln  and the highly contaminated and alkaline ground wasn't planted with trees. 

Slowly the areas were colonised by lime loving species of herbaceous plants and grasses such as Northern Marsh Orchid, Burnet Everlasting, Creeping willow and Juniper. Unlike the neighbouring farmland, this unique habitat wasn’t grazed or fertilized by animal livestock

Recognising the Juniper as the only surviving example in Derbyshire, the area of Grin Low was designated as a site of Special Nature Conservancy Council (now Natural England). It was re­-designated in 1981 under the Wildlife and Countryside Act.

Over 15 years ago it was recognised that these valuable areas could be lost without careful management, encroached by rank species of grasses and invasive trees such as Birch and Ash. At the time rabbits grazed the glades but with outbreaks of Myxomatosis an artificial solution became necessary. Since then the glades have been cut annually, a project originally funded by Natural England. The cuttings are raked Since then the glades have been cut annually, a project originally funded by Natural England.

The cuttings are raked and removed from the glade to prevent the thin soil layer from becoming too enriched and able to support invasive species. In this highly labour intensive time our woodland volunteers are invaluable, assisting with grass clearing and cutting back saplings on the glade edges.

We have now brought eight or so glades back to a good condition ­ around seven acres of the 100 acres of Grin Low Wood ­ and 100 acres of Grin Low Wood ­ and hope to enlarge some of these areas further. Funding is currently unavailable for this project, which makes volunteer help even more important. If anyone has a few hours to spare in September and October please contact Alan at Poole’s Cavern Visitor Centre on 01298 26978.