But that none be discouraged, who may upon some accident, be desirous, or forc’d to transplant trees, where the partial, or unequal ground does not afford sufficient room, or soil to make the pits equally capacious, (and so apt to nourish and entertain the roots, as where are no impediments), the worthy Mr. Brotherton (whom we shall have occasion to mention more than once in this treatise) speaking of the increase and improvement of roots, tells us of a large pinaster, 2 foot and ½ diameter, and about 60 foot in height, the lowest boughs being 30 foot above the ground, which did spread and flourish on all sides alike, though it had no root at all towards three quarters of its situation, and but one quarter only, into which it expanded its roots so far as to 70 and 80 foot from the body of the tree: The reason was, its being planted just within the square-angle of the corner of a deep, thick and strong stone-wall, which was a kind wharfing against a river running by it, and so could have nourishment but from one quarter. And this I likewise might confirm of two elms, planted by me about 35 years since; which being little bigger than walking-staves, and set on the very brink of a ditch or narrow channel (not always full of water) wharfed with a wall of a brick and half in thickness, (to keep the bank from falling in) are since grown to goodly and equally spreading trees of near two foot diameter, solid timber, and of stature proportionable. The difference between this, and that of the pine, being their having one quarter more of mould for the roots to spread in; but which is not at all discover’d by the exuberence of the branches in either part. But to return to planting, where are no such obstacles.
6. _Theophrastus_ in his Third Book _de Causis_, c. 7. gives us great caution in planting, to preserve the roots, and especially the earth adhering to the smallest fibrills, which should by no means be shaken off, as most of our gardeners do to trim and quicken them, as they pretend, which is to cut them shorter; though I forbid not a very small toping of the stragling threds, which may else hinder the spreading of the rest, &c. Not at all considering, that those tender hairs are the very mouths, and vehicles which suck in the nutriment, and transfuse it into all the parts of the tree, and that these once perishing, the thicker and larger roots, hard, and less spungy, signifie little but to establish the stem; as I have frequently experimented in orange-trees, whose fibers are so very obnoxious to rot, if they take in the least excess of wet: And therefore _Cato_ advises us to take care that we bind the mould about them, or transfer the roots in baskets, to preserve it from forsaking them; as now our nursery-men frequently do; by which they of late are able to furnish our grounds, avenues and gardens in a moment with trees and other plants, which would else require many years to appear in such perfection: For this earth being already applied, and fitted to the overtures and mouths of the fibers, it will require some time to bring them in appetite again to a new mould, by which to repair their loss, furnish their stock, and proceed in their wonted œconomy without manifest danger and interruption: nor less ought our care to be in the making, and dressing of the pits and fosses, into which we design our transplantation, which should be prepar’d and left some time open to macerating rains, frosts and sun, that may resolve the compacted salt, (as some will have it) render the earth friable, mix and qualifie it for aliment, and to be more easily drawn in, and digested by the roots and analogous stomach of the trees: This, to some degree may be artificially done, by burning of straw in the newly opened pits, and drenching the mould with water; especially in over-dry seasons, and by meliorating barren-ground with sweet and comminuted lœtations: Let therefore this be received as a maxim, never to plant a fruit or forest-tree where there has lately been an old decay’d one taken up; till the pit be well ventilated, and furnish’d with fresh mould.