How to Fertilize blackthorn?
Balanced shrub or tree feed once each early spring

blackthorn · Prunus spinosa
Also known as: buckthorn; bullace; skeg; sloe; sloe plum; snag
Easy to grow native shrub or small tree, that can be used for hedging. Grows in any moist well-drained soil in full sun
Balanced shrub or tree feed once each early spring