Jonathan: Recently I’ve been spending the occasional half-days at Eight Askernish installing the new whole-house ventilation and heat recovery system. But I’ve not been alone. and that’s not all that’s been going on there. Most of the willow trees now look as though they’ve been through a shredding machine – and a malfunctioning one at that. The blanket of orange-brown leaves fallen and decaying over the banks of mombretia have been scuffed away and there tubers are scattered over the ground. And were there any room for doubt as to the nature of our nocturnal visitors, there are little piles of dark brown nuggets – like sheep poo, but bigger and more pointy. Red Deer! At this time of year they are very hungry, and come down from the wild hills that line the east side of Uist to maraud our gardens. They’re stripping the bark off the younger willow branches, and the mombretia tubers are full of starch and vitamins.
Many islanders insist there are too many deer, and they need to be heavily culled to reduce numbers. Disturbing the mombretia is not really much of a problem – the tubers they leave will soon multiply, fertilized by the deer poo ; but the willow trees – and indeed trees of any description – are extremely difficult to grow and short-lived, and after the deer have finished with them they don’t exactly enhance the garden – and anyway will die off very soon. We’ve decided to respond by expanding our planting of rosa rugosa, the thorny stems of which protect it from deer, but which provide numerous benefits to all concerned: they grow well even at this extremely exposed site ; they provide excellent low-level privacy, shelter – for humans and for birds and insects ; they produce lovely flowers over a long season that scent the air, and then colourful hips which feed birds through late autumn and early winter ; and in early spring the green tips are tolerant of browsing by deer, as the taller shoots need pruning back anyway – it stimulates stronger growth nearer the ground.