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Abies concolor
Colorado fir
Evergreen tree
(1 Page of 5)

 
The Abies concolor plant species is found in Southwestern N. America - Oregon to Calfornia, to Arizona and New Mexico. It is a member of the Pinaceae family. Common gardeners may know the plant as Colorado fir. Some home gardeners know the variety as Picea concolor.

Cultivation | Propagation | General Uses
Medicinal | Edible Uses
 
Latin Name:  Abies concolor
Common Name:  Colorado fir
Family:  Pinaceae
Author:  (Gordon.)Lindl. ex Hildebrand.
 
Known Hazards:  None known
 
Mature Height:  45   Mature Width:  8
 
Habitat:  Found on a wide range of soils, but preferring moist soils with a humid climate and a long winter from 700 metres to 3,400 metres[229].



Cultivation Notes:  Prefers a good moist but not water-logged soil[1]. Grows well in heavy clay soils. Plants are very shade tolerant but growth is slower in dense shade[81]. Intolerant of atmospheric pollution[1]. Prefers slightly acid conditions down to a pH of about 5[200]. Prefers growing on a north-facing slope[200]. Trees succeed on poor dry sites in the wild[155]. Trees are shallow rooted and therefore liable to be wind-blown in exposed sites[155]. Trees grow almost as well in S. Britain as they do in cooler areas of the country[11]. They are at their best in the Perthshire valleys of Scotland and in N.E. England, trees in the south and east of the country tend to be thin in the crown and soon lose their shape. Trees in the west grow better but also lose their shape after a while[11, 185]. New growth is from mid-May to July and trees are virtually never damaged by late frosts or aphis[1, 185]. Most trees of this species that are grown in Britain are in fact the sub-species A. concolor lowiana. (Gordon.)Lemmon. This form tends to grow better in Britain than the type. There are 2 basic forms of this sub-species, those from the north of the range are vigorous in height growth whilst the southern form is vigorous in girth growth[185]. They both have a potential for forestry use in Britain[185]. Trees should be planted into their permanent positions when they are quite small, between 30 and 90cm in height. Larger trees will check badly and hardly put on any growth for several years. This also badly affects root development and wind resistance[200]. Plants are strongly outbreeding, self-fertilized seed usually grows poorly[200]. They hybridize freely with other members of this genus[200]. A very ornamental tree[1]. The crushed leaves have a strong lemony scent[185].

For further Abies concolor gardening information
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Cultivation | Propagation | General Uses
Medicinal | Edible Uses
 

The information above has been supplied solely via the hard work and dedication of the team at 'Plants for a Future'.
View their bibliography
Useful Edible Plants Future

 


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