AUGUST.
Any of the Myrtles, Oranges, Lemons, Oleanders, &c. that were headed down in April or May, will be pushing many young shoots. The plant must be carefully examined, to observe which of the shoots ought to be left to form the tree. Having determined on this, cut out all the others close to the stem with a small sharp knife; and if the remaining shoots are above one foot long, pinch off the tops to make them branch out.
The trees that were entirely headed down, should not have above six shoots left, which will, by being topped, make a sufficient quantity to form the bush or tree.
GERANIUMS.
These plants, about the first of the month, require a complete dressing. In the first place collect them all together, and with a sharp knife cut off the wood of this year to within a few eyes of the wood of last year. Citriodórum and its varieties do not need pruning. The plants grown from cuttings during the season, that have flowered, cut them to about four inches from the pot. This being done, have the earth all prepared with potshreds or fine gravel for draining the delicate kinds. And in a shaded situation turn the plants progressively out of the pots they are in, reducing the balls of earth so that the same pots may contain them again, and allow from half an inch to two inches, according to the size of the pot, of fresh soil around the ball, which press down by a thin piece of wood cut for the purpose. Finish by leveling all neatly with the hand. Give very gentle waterings from a pot with a rose mouth, for a few weeks, until they have begun to grow, protecting them entirely from the sun, till that period, then take the opportunity of a cloudy day to expose them. After this repotting, the following kinds are liable to suffer from too much water: Pavonínum, Davey[)a]num, fúlgens, ardens, citriodórum, rubéscens, florabùndum, ardèscens; with those of a similar habit, and these species do not require so much encouragement at the root as the strong growing sorts. The tuberous rooted and deciduous species must be very moderately supplied. Be careful when watering that the new soil does not become saturated with water, as, though allowed to dry again, it will not be so pure. When they shoot afresh, turn them regularly every two weeks, to prevent them growing to one side.
ORANGES, LEMONS, &c.
As it is frequently very inconvenient to shift these trees into larger tubs in the months of March and April, this month is a period that is suitable both from the growth of the trees, and their being in the open air. It would be improper to state the day or the week, that depending entirely on the season. The criterion is easily observed, which is when the first growth is over, these trees making another growth in autumn. When they are large, they require great exertion, and are frequently attended with inconvenience to get them shifted. Where there is a quantity of them, the best plan that we have tried or seen adopted is as follows: Have a strong double and a single block trimmed with a sufficiency of rope; make it fast to the limb of a large tree, or any thing that projects, and will bear the weight, and as high as will admit of the plant being raised a few feet under it. Take a soft bandage and put around the stem, to prevent the bark from being bruised; make a rope fast to it, in which hook the single block. Raise the plant the height of the tub, put a spar across the tub, and strike on the spar with a mallet, which will separate the tub from the ball. Then with a strong pointed stick probe a little of the earth from amongst the roots, observing to cut away any that are affected by dry-rot, damp, or mildew, with any very matted roots. Having all dressed, place a few potshreds over the hole or holes in the bottom of the tub; measure exactly the depth of the ball that remains around the plant, and fill up with earth, pressing it a little with the hand, until it will hold the ball one inch under the edge of the tub. If there is from four to six inches of earth under it, it is quite enough. Fill all around the ball, and press it down with a stick, finishing neatly off with the hand. Observe that the stem of the tree is exactly in the centre. This being done, carry the tree to where it is intended to stand, and give it water with a rose on the pot. The earth will subside about two inches, thus leaving three inches, which will at any time hold enough of water for the tree. Trees thus treated will not require to be shifted again within four or five years, having in the interim got a few rich top-dressings.
Frequently in attempting to take out of the tubs those that are in a sickly state, all the soil falls from their roots, having no fibres attached. When there are any such, after replanting, put them in the Green-house, and shut it almost close up, there give shade to the tree, and frequent sprinklings of water, until it begins to grow, when admit more air gradually until it becomes hardened. These trees should be put in very small tubs, and a little sand added to the soil. Give very moderate supplies of water, merely keeping the soil moist. Tubs generally give way at the bottom when they begin to decay, and in the usual method of coopering after this failure they are useless, the ledging being rotten, and will not admit of another bottom. The staves should be made without any groove, and have four brackets nailed on the inside, having the bottom in a piece by itself that it can be placed on these brackets, and there is no necessity of it being water tight. Then when it fails, it can be replaced again at a trifling expense. A tub made this way will last out three or four bottoms, and is in every respect the cheapest, and should be more wide than deep. Large Myrtles and Oleanders may be treated in the same manner as directed for the above.