The quality of the timber of the Scotch Fir, according to some, is altogether dependent on soil, climate, and slowness of growth; but, according to others, it depends jointly on these circumstances, and on the kind of variety cultivated. It is acknowledged that the timber of the Scotch Fir, grown on rocky surfaces, or where the soil is dry and sandy, is generally more resinous and redder in colour, than that of such as grow on soils of a clayey nature, boggy, or on chalk. At what time the sap wood is transformed into durable or red wood, has not yet been determined by vegetable physiologists. The durability of the red timber of this tree was supposed by Brindley, the celebrated engineer, to be as great as that of the oak; and some of it, grown in the north Highlands, is reported to have been as fresh and full of resin after having been three hundred years in the roof of an old castle, as newly-imported timber from Memel.

The red wood timber of the Scottish forests, similar, in every respect, to the best Baltic Pine, is the produce of trees that have numbered from one to two or more centuries. In Norway, it is not considered full-grown timber till it has reached from one hundred and thirty to two hundred years. It seems, then, rather preposterous, that any one should expect that plantation Fir timber, cut down when, perhaps, not more than thirty years old, and consisting entirely of sap wood, should be adapted to all those purposes which require the best full-grown and matured timber; and yet such seems very generally to have been the case, and to the disappointment at not finding those expectations realized, may be attributed a large portion of that prejudice and dislike so generally entertained towards this tree.

On Hampstead Heath, near London, there are a number of Pines which are said to have been raised from seed brought from Ravenna. If so, the cones are very different from those of the Ravenna Pine described by Leigh Hunt:—

Various the trees and passing foliage there,—
Wild pear, and oak, and dusky juniper,
With bryony between in trails of white,
And ivy, and the suckle's streaky light,
And moss warm gleaming with a sudden mark,
Like flings of sunshine left upon the bark;
And still the Pine long-haired, and dark, and tall,
In lordly right, predominant o'er all.
Much they admire that old religious tree,
With shaft above the rest up-shooting free,
And shaking, when its dark locks feel the wind,
Its wealthy fruit with rough Mosaic rind.


THE SILVER FIR.