Hives.—The time has now arrived for those persons who are wishing their Bees to swarm to have a supply of hives in readiness; and where straw hives are used, I would recommend new ones in all cases, except where a swarm of the last year has died, and the combs still remaining in the hive, the combs being dry and free from mould. A hive of this kind is a great help to a swarm; for one treated in this manner will generally be found Better than one a fortnight or three weeks earlier that has been put into an empty hive.
Depriving-Hives, or Supers.—It will now be time to have small hives, boxes or glasses, in readiness to place upon stock hives. Each box, or glass, should have a few pieces of guide-comb neatly fixed in it; but refrain from putting them on until there are evident signs of want of room. This may be ascertained by the Bees thickening at the entrance, and by a loud hum inside; for if put on too early it will retard the hatching of the brood, as well as give the Bees an unwillingness to enter it at all. The most desirable time for placing a glass or box upon a stock hive, is the exact time when they will enter it immediately; but the knowledge of this, I am aware, is attended with some difficulty. I have always found, that by giving a glass too early in the season, Bees appear to take a dislike to it, and will swarm rather than enter it. When I have been able to put a glass upon a crowded hive at about nine o'clock on the morning of a warm day, it has scarcely ever failed to be filled with Bees immediately. Be the super of wood, glass, or straw, a small piece of guide-comb is a great inducement to the Bees to begin working in it at once.
Ventilation.—It has been my practice for some years to give all the ventilation possible to my stocks in boxes, by withdrawing all the slides about October, and keeping them open to the end of April: for then no condensed vapour can injure either the combs or the Bees, and then shutting them for a week or two before putting on the glasses, so that, upon again opening them, the Bees immediately take possession of the supers, and begin their work in them.
Driving Bees from one Hive to Another.—I am frequently applied to by beginners for the best plan of removing a stock of Bees, at this season, from an old hive to some fancy one they have chanced to meet with, and I have, in all cases, said that it is a plan I have never either adopted or recommended. Let the Bees remain in the old hive, and if it be too unsightly to be tolerated, have a tasty cover of wood or zinc made to fit it and let them swarm, and put the swarm into the new hive. If a weak one, join the second swarm to it; if not, hive the second swarm in the usual manner, and then in September, either by driving or fumigating the Bees in the old hive, join them to the second swarm.
Swarms.—Those persons who are anxious to commence Bee-keeping by purchasing swarms, must now provide themselves with such kinds of hives as they are wishing to see their Bees placed in, and send them to the persons of whom they have agreed to purchase, that the Bees maybe hived into them at the time of swarming. Should it be straw hives that are chosen, let there be no sticks placed withinside them for the Bees to fasten their combs to, for they cause them much trouble in forming the combs, and render the extraction of the combs almost impossible. Let there be no sugared ale nor honey put inside the hive, but let it be as clean and dry as possible; and when it is fixed where it is to remain let there be no mortar or clay put round to fasten it to the floor-board—the Bees themselves will do this more effectually. Clay or mortar tends very much to decay the hives by retaining moisture, and is a harbour for moths and other insects. On the depriving system, a hive may be expected to stand for fifteen or even twenty years, if properly managed.
Purchasers should endeavour to obtain the very earliest swarms in May, if there be any, but on no account to have them after the 14th or 15th of June; and it is very important to observe, that whenever a swarm is purchased, it must be removed to the place in which it is to remain upon the evening of the day it swarmed; for should its removal be delayed even till the evening of the next day, the combs will in all probability be broken, and the stock destroyed. Let it be remembered, that the prosperity of the hive will much (perhaps entirely) depend upon its being finally placed upon the evening of the day it swarmed. It must be a very peculiar kind of day to induce a first swarm to emigrate. It must be a balmy still day, and something besides that I cannot discover, for there may be several days to all appearance alike, and upon one of these days everybody's Bees shall swarm, whilst not another swarm, perhaps, shall be heard of on any other day for some time. This late swarming will be a sad disappointment to those who are commencing Bee-keeping this summer, who indeed, are not a few; and I congratulate each one of them, for they will find in the management and observation of their Bees a constant and increasing source of interest and amusement.
Premature Swarms, or the whole population of a hive leaving it, and alighting at a distance from it; in the usual manner:—This generally happens early in May. The best plan that can be adopted in these cases is to unite the Bees to another stock, if they should not join one of themselves; for if put into a hive they generally leave it or die. The cause usually arises from poverty, or the old age of the queen.
Should we have a dry May, swarms may be expected at the end of the month: therefore it will be good policy to have every arrangement for their reception made in good time; but June must be the month for honey. "None in June, none afterwards, depend on it." The honey harvest comes on all at once, and very seldom lasts longer than a fortnight, so that additional room should be in readiness if required.
Enemies.—Queen wasps are now showing themselves, and should be sought after and destroyed, both by gardeners and apiarians. A few mild days in February usually tempt them out, when the cold which follows kills them, or renders them so feeble as to be easily captured; but now they come at once from their hiding-places to a temperature of 60°. The destruction of the queens, therefore, is important both to the gardener as well as to the apiarian; and, as soon as they are seen to alight, discharge a syringe full of water upon them, which is sure to bring them to the ground, when they may be crushed easily with the foot. Watch carefully for moths. Should the Bees of any hive appear inactive about this time, or should they not be seen to carry in pellets of pollen, whilst others are doing it, and this inaction continue for eight or ten days, lose no time in examining the hive; and should the moths have begun their work of destruction, which may be known by seeing their combs joined together by their silken webs, cut away the combs affected with a sharp knife, and the hive may perhaps be saved.
The house sparrow may also be ranked amongst the enemies of Bees, for I have observed, for the last four or five years, the female birds flying from the ground up to the mouth of the hive, and catching the Bees just before, or as they take wing, and away with them to their young ones when their nest is nigh the apiary. I have seen as many as six or eight journeys made in a quarter of an hour by the female bird only. The male appears to take no part in it. I have never witnessed the like at any other time but when the birds have young to provide for; therefore it would be well to have all the nests in the immediate neighbourhood of the apiary destroyed.