blue-green needles and sturdy branching earn high marks as a holiday tree. Colorado Blue Spruce grows in USDA hardiness zones 2 to 7. Norway Spruce, Picea abies, needs two years to establish after ...

Certainly, this has been observed in other organisms with large genomes, not only in land plants such as in the closely related fritillaries (with the largest diploid genomes of any angiosperm group) ...

CHEYENNE – Crews from the city of Cheyenne Urban Forestry Division will begin spraying spruce trees the week of April 7 to prevent ips beetle infestation at several city parks and city-owned ...

In North Dakota, this common name refers to Ulmus pumila, which is known within the tree industry as Siberian elm. If you go ...

Spruce trees release pollen that fertilizes the cones during a narrow window in late May and early June. It is a process that kicks into gear based on a day’s length. But pollen has a shelf life and ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. FRYEBURG — Fryeburg Academy presents The 39 Steps! Mix a Hitchcock ...

If you are looking for a nice dense evergreen with a strong central leader and distinctive and refined prymidal form, the Norway or Norweign Spruce is for you. It is a tough and hardy tree that is ...

Black shoestring-like cords and white fans of fungal tissue running up the first few meters of the trunk (under bark), sometimes resin bleeds near base of tree, possible presence of epicormic sprouts ...