Street trees usually grow in appalling soils ... Like many eucalypts, yellow gum possesses lots of dormant buds and a lignotuber (a swelling at the base of the trunk containing dormant buds ...

In *** tremendous story of survival. Horticulturists at the National Arboretum have successfully cloned stumpy, *** stunted and gnarled cherry tree at Tidal Basin that became an unlikely social ...

Warming temperatures have caused the trees to bloom earlier than they should — leaving the blossoms vulnerable to late-winter frosts. The peak bloom dates have shifted about eight days earlier ...

In each experiment, tree species were planted in blocks, creating a mosaic of forest patches of the same age and species. Some experiments were established up to 60 years ago. Tree heights were ...

Together with the oceans, they are one of the two most important carbon sinks, due to their capacity to store carbon in the soil and in tree biomass. As such, promoting fast-growing trees could ...