should govern, as well as the nature of the tree; with this only note; that such trees as are rather apt to spread, than mount (as the oak, beech, wall-nut, &c.) be dispos'd at wider intervals, than the other, and such as grow best in consort, as the elm, ash, limetree, sycamore, firr, pine, &c.

Regard is likewise to be had to the quality of the soil, for this work: v.g.If trees that affect cold and moist grounds, be planted in hot and dry places, then set them at closer order; but trees which love dry and thirsty grounds, at farther distance: The like rule may also guide in situations expos'd to impetuous winds and other accidents, which may serve for general rules in this piece of tactics.

In the mean time, if you plant for regular walks, or any single trees, a competent elevation of the earth in circle, and made a little hollow like a shallow bason (as I already mention'd) for the reception of water, and refreshing the roots; sticking thorns about the edges to protect them from cattel, were not amiss.

Fruit-trees thus planted, if beans be set about them, produces a little crop, and will shade the surface, perhaps, without any detriment: But this more properly belongs to Pomona.

Most shrubs of ever-green and some trees may be planted very near one another; myrtles, laurel, bays, Cyprus, yew, ivy, pomegranates, and others, also need little distance, and indeed whatever is proper to make hedges: But for the oak, elm, wall-nut, firs, and the taller timber-trees, let the dismal effects of the late hurricane (never to be forgotten) caution you never to plant them too near the mansion, (or indeed any other house) that so if such accident happen, their fall and ruin may not reach them.
9.