The prominent feature of Hostas is the foliage. The leaves range from a dark green to varying shades of green and blue. Some of the leaves are oval, some are heart-shaped, and others are strap-like. The edges of the leaves can be flat and straight, have a wavy edge, or appear somewhat contorted.
Ripe hazelnuts. Hazelnut is the nut of the hazel and therefore includes any of the nuts deriving from species of the genus Corylus, especially the nuts of the species Corylus avellana. It is also known as cobnut or filbert nut according to species.ipe hazelnuts. Hazelnut is the nut of the hazel and therefore includes any of the nuts deriving from species of the genus Corylus, especially the nuts of the species Corylus avellana. It is also known as cobnut or filbert nut according to species.
Make sure to plant hazelnut varieties that are completely resistant to Eastern Filbert Blight, which has killed many trees. Examples of blight-resistant varieties include Jefferson, Santiam, Yamhill and Gamma.. Hazelnuts grow only in the Willamette Valley and coastal regions of Oregon. Walnuts, black. Black walnut trees grow rapidly into very large shade trees. The nuts are delicious but hard to crack. Like English walnuts, they're subject to infestation by the walnut husk fly.