Melons.—Continue to supply them with bottom heat. If they are growing in pits or frames, keep the linings well topped up or renewed, to produce a comfortable heat inside; for without it canker is apt to set in and destroy the plants.
Mushrooms.—In making beds for these on shelves, or in boxes, as recommended a fortnight ago, or on the floor, let the whole mass be made very firm by well-beating it as it is put on in layers. It is advisable when the spawn is put in to cover it with good, strong, fresh loam at least from two to three inches thick, and to make it as firm as possible. The Mushrooms will come stronger and of much better quality than if partly-exhausted soil is used.
Pines.—If the winter fruit have finished blossoming, supply them occasionally with clear liquid manure when they want water. The growth of the crown to be checked, and all useless suckers, gills, &c., to be removed. When a house or pit is devoted to late Pines alone, an abundance of moisture should be supplied. Give abundance of air to the young stock in dungpits, and increase the dryness of the atmosphere, to induce maturity of growth and a hardy constitution against winter. Shift, if not already done, succession plants into larger pots. Any plants recently potted to be shaded during bright sunshine, sprinkled overhead every afternoon, and the house closed early. The sprinkling will be sufficient without watering at the root until the plants begin to grow.
Vineries.—Continue to secure a dry state of the atmosphere when the ripe fruit is intended to hang for any length of time, using a little fire heat when necessary to dispel damp. To ripen the fruit in late vineries, it is frequently necessary to use fire heat, but more especially when the external temperature ranges below 50°.
SEPTEMBER.
FIRST WEEK.
GREENHOUSE AND CONSERVATORY.
Balsams.—Give them a good watering when they show indications of drooping; but be cautious in watering when the least stagnation appears, as saturation will be death to them.
Bulbs.—Pot Hyacinths and other such bulbs for forcing. When potted, to be placed in a dry, cool situation, as advised in the early part of the month, and covered with some porous material—such as coal ashes, old spent tanner’s bark, coarse sand, or any other material that will serve to keep the roots not only cool and un-acted on by atmospheric changes, but which, from being moderately damp, will not abstract moisture from the roots, but keep them uniformly and evenly moistened. The Cape bulbs, if obtained now, may be had in flower at various periods throughout the winter and early spring. Amaryllis Johnsoni, vittata, and many other varieties, are splendid. Ornithogalum, both the white and orange-flowered species, the free-growing species of Ixia, and the varieties of Sparaxis tricolor, are desirable plants that may be easily bloomed by gentle forcing.
Calceolarias (Herbaceous).—Pot off seedlings into small pots, and keep them close in a frame for some days. Put in cuttings of the best kinds; they will strike readily in a common frame.