Tree-of-heaven (Ailanthus altissima)

Tree-of-heaven, or ailanthus, is a highly invasive, suckering tree species native to east Asia. Ailanthus is fast-growing, and will grow in sidewalk cracks, sun-baked subsoil, as well as verdant sites. This sheet describes the management approach and prescriptions to keep this pest in check.

PDF document icon ISM_QS_5_AILAL.pdf — PDF document, 209 KB (214714 bytes)