Watch out for dieback in Robinia 'Frisia'
Watch out for dieback in Robinia 'Frisia'
25th June 2021
The Robinia pseudoacacia cultivar 'Frisia' has been suffering from unexplained die-back in recent years, with young trees losing their leaves early and branches dying back. The RHS suggests various possible fungal causes, or a combination of weather-related stress and disease.