If you are considering planting a prickly hedge around your plot to increase plot security, we would like to draw your attention to a collection of hedgerow plants sold by the British Trust for Conservation Volunteers (BTCV).
They have put together a collection of those species commonly found in the wild. 50 plants will create a double hedge 10m long or 24m if planted in a single line.
The hedgerow collection contains - 50 bare rooted trees. size 40 -60 cm £23.80
5 Field Maple
5 Dog Rose
5 Guelder Rose
Planting a mix of vaieties like these have the advantage of sustaining and attracting a variety of wildlife, which single species hedges like beech do not.
Hugh MacPherson (Scarcroft) has bought from them before and reports that they are excellent quality and stayed alive.
Oh course if you do plant a hedge on your allotment, please discuss it with your adjoining plot holders first and maintain it so that it does not grow to a height of more than 1.5m at the absolute maximum. According to your tennancy agreement all hedges should be kept to a height of 1.5m. It would be a shame to plant a prickly hedge to increase security and then grow it to such a height that it created a further problem by creating 'secret' areas of the site that then become a target for vandalism and rough sleepers.