מתוך ויקיפדיה
Viburnum opulus commonly known as the Guelder Rose or the snowball tree is a popular cultivated species from the family Adoxaceae. V. opulus is a very elegant and hardy deciduous shrub, which will grow in any soil, and may be increased by layers, or by cuttings planted in the shade under glass. It blooms in June in the Northern Hemisphere and may reach a height of 3 meters.
