|Look northeast about an hour before midnight on the 12th. The Perseid meteors can appear in any part of the sky, but all of their tails will point back to the radiant. Image copyright: Spaceweather.com|
What you do in August may very well determine whether your bees survive the Winter or not.
Bees require four things to survive a Winter
A) a good queen
B) a healthy population of young bees
C) adequate food stores (both honey and pollen)
and D) protection from the elements.
A Good Queen If you started with a package or nuc this Spring, chances are you have a young, Spring-mated queen that will be laying well into September so you should have A & B covered. If you started with a swarm, are working with a colony that has overwintered at least once, or you purchased a proven overwintered queen with your package or nuc, then you should inspect your colony to ensure your queen is still laying well. Queens are at their best in their second year, but her performance may now be in decline. It may be disguised by the natural slowing in Fall, so don't let the normal reduction in air traffic trick you. Observing the hive entrance is an important part of my management style, but you have to go into the hive and inspect because A begets B. Now is the time to go into your hives, to evaluate her laying pattern and to make sure you don't need to requeen. If you aren't seeing any drones then the mating season is over, and if requeening is necessary you'll need to procure an already mated one. If I were looking to buy one, I'd inquire about a Rocky Mountain Reina from Zia Queenbees.
|Weatherstripping keeps ants from getting to the feed.|
Incidentally, this is also the time to take action against varroa mite. If you've seen any deformed wings, your bees are suffering from DWV, a virus that gets into your bees via varroa bites and damages your bees. If you haven't seen any deformed wings, don't sit back just yet. With drones being evicted, those mites are going to target your worker bees, and recent research shows that varroa infestation creates neurological damage. We need fat Winter bees with good brains, too. Whether you use powdered sugar, tracking strips, what-have-you, knock those mites down! If your colony seems weakish at all, drone culling is a really good option.
Adequate Stores Bees do not hibernate, BTW. They remain active all Winter. The warmer the Winter the more active they will be, and the more food they will consume. Generally, the Fall flow in the Denver area provides ample pollen from aster, rabbitbrush and goldenrod. But nectar is hard to come by with the drought. Keep feeding your light hives syrup, right on into October if they'll take it.** I wish I could tell you how much honey, exactly, the bees will need. But the answer is a complicated equation of the type of bee you have and the type of Winter you will have. Some bees are frugal, some are voracious. Some Winters are warm, some are cold. What I will suggest, however, is to plan for the worst and hope for the best. Leave at least one super full of honey on your vertical hives, and plan on 2 combs of honey for every 3 of brood in a horizontal TBH. And have an emergency feeding plan ready to implement in February/March.
Protection More important than wrapping or insulating your hives is keeping your bees dry. Sure, it's ridiculously dry in Colorado, but it's a different story inside a hive. Honey is moist, open brood is moist, bees respire... condensation is going to form.
quilt, at minimum insulate your roof to keep your bees dry from above. We lay a piece of wool felt, a sheet of styrofoam or PE foam, and a sheet of bubble wrap on top of our top-bars – somehow this kind of stuff is always laying around – then the inner cover and roof go on. A water-repellent cover is then draped over the hive and secured with bungies, lest the wind blow it away. As you can see in this file photo, it happens to be black.
Condensation on the walls can be okay and, as a matter of fact, observation windows give condensation a place to form away from the ceiling, which is one reason I really like them. Sometimes you will see the bees drinking the water droplets. Mold on the honeycombs is an indicator that there's too much moisture, so watch for it. (The bees will clean it off, if you don't let it get out-of-hand.) If your hive has a solid bottom, be sure to tip your hive ever-so-slightly so the excess water can run down the walls, across the floor and out. It's a good idea to provide some sort of shield from harsh winds, but ideally your bees will have propolized their hive against drafts on their own.
*I feed diluted honey, and can't give you a proportion. It's thick enough so that it won't ferment in hot weather, yet thin enough to pour without having to wait for the last drips to drop.
**When the weather turns cold, it's harder for the bees to move just to get to it, and also harder for them to ripen the syrup if they're trying to store it. Replace the feeder with a quilt or insulation when they stop taking syrup. Optionally, you can switch it out with a feeder rim or candy board.
You may also be interested in My Beekeeping Calendar.