Varieties of tree that I would advise against ... compared to rotting fish or urine,' says Fern Berg. Unfortunately ash trees are now widely threatened by the emerald ash borer, a beetle that ...

Trees add height, shelter and shade, support wildlife and can be highly ornamental with flowers, and later, fruits or berries ...

where it wiped out untold thousands of ash trees. It has since spread to become a real threat to many variety of ash trees across Northern Europe. It has already wiped out 90 percent of Denmark ...