Prunus Spinosa Dense & thorny variety, perfect for screens & hedges! Prunus Spinosa is a small thorny deciduous tree with dark green, ovate leaves, & small white flowers in early spring. Followed by ovoid, bloomy black fruits 1.5cm across. This variety is also popularly known as a Sloe Bush when growing in a hedgerow. This type is great when used for hedging, especially for a good, strong, & reliable screen around your garden. The foliage is dense & the branches are thorny, making it an excellent protection or deterrent hedge too.