Disclaimer:

This blog explains how I keep bees. It works for me, it might not work for you. Use my methods at your own risk. Always wear protective clothing and use a smoker when working bees.

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Friday, September 14, 2018

The warm weather, pulling supers, feeding and robbing

The current warm weather can be helpful to beekeepers. The nectar flow is over, now is the time to get the supers off the hive, if you haven't done so. Fume boards and honey robber will work great to pull the honey off the hive. Next week it will be cooling off and fumigants used to pull honey will not work as well.
 When the nights turn cool, a bee escape board will be very effective to get the bees out of the super.
 If a beekeeper leaves the supers on too long, the bees may start moving the honey down into their hives. If the honey is uncapped, the bees will move it down very quickly.
 This warm weather is perfect for feeding. The bees will empty feeders at breakneck speed. If there is a lot of feeding in your future, you will want to take advantage of the next four days. Get the feed on NOW. 
 Next week, around Wednesday it is going to cool down into the 60's for highs. As the weather turns cooler the bees don't take the syrup with the same vigor as when it is in the 80's.
 Robbing, this weekend robbing will be in high gear. Hot temperatures, bees, wasps, hornets all have large populations. Large population with large appetites.  It would probably be a good idea to put an entrance reducer in with the large opening in the entrance. This may promote bearding from a hot hive, but it may prevent robbing from getting out of control.
 I have heard of a couple hives already getting overcome by robbers. Hive killed, dead bees everywhere, hive robbed of all honey. Oh, the carnage.
 Do not put supers near a hive to have the bees clean them out. This can start robbing. Once the supers are empty, the robbers can turn on your hive(s). One by one your bee yard can be overtaken. Don't get the robbing started.
 If you have supers to clean up, take off the telescoping cover and set the supers on top of the inner cover and put the telescoping cover back on top. The bees will come up from below and clean out the supers. This will protect the honey from robbers and the hive will clean the supers out in about three days.
 The hurricane in the Carolina's are holding this warm weather pattern for a few days. Take advantage of this and try to get the chores done.

Saturday, September 8, 2018

Feeding

Beekeepers are getting in their last chores of the season. Making sure a colony has sufficent stores for winter survival is one of the last hurdles to cross for getting the hives ready for wintering. A colony of bees eats about 12 lbs of honey a month. This is about a frame and a quarter of honey. When brood rearing starts sometime in February, the honey consumption will increase. We can feed syrup again in early March, so that is our target for food stores. While this is a general rule of food consumption, use of stores can increase or decrease by the size of the overwintering cluster.
 For wintering we would like the following, if you have checked them off already that is a good place to be.
  • Have a colony as mite free as possible
  • In a perfect world, we would like to see 8 full frames of honey and one partially filled frame, say about two thirds full. The partially filled frame is located in the middle of the top box. The reason for the partially filled frame is that when the bees move up in January, transitioning from the lower box into the top box, it is easier to move up on a little empty comb instead onto cold honey or frozen honey. The cluster can move up and warm up adjacent honey in the moving process. The box under the top box should have about four frames of honey. This should give them enough food for winter. 
  • Feeding should be done as rapidly as possible. Don't drag this out over six weeks. Feeding with a quart jar with six holes in the lid, does not cut it for fall feeding. Feed with multiple feeder pails or a hive top feeder. With 40,000 bees in the hive, feeders will get empty quickly. If colonies are close to being full, you can feed one colony, then three days later feed the next one. Or, if you have the feeders, feed them all.
  • Your choice of feed for fall feeding is 2:1 sugar syrup, two parts sugar to one part water. The bees will have to suck this down, store it in the cells, dehumidify it to turn it into honey. After the bees turn it into honey, the net amount of actual food will be about 2/3rds of what you put in. Meaning if you fed 10 pounds of 2:1 sugar syrup, your net of honey would be around 7 lbs.
  • Feeding with ProSweet. ProSweet is similar to honey. It weighs about 11.5 lbs per gallon. The bees can take down ProSweet and put it into the cells and they don't have to do anything to it. Put it in the cells and they are done. If you give the bees 10 pounds of ProSweet, they have 10 pounds of food.
How to feed fast:
Three feeder pails can be put right on top of the frames this time of year. The bees will drain them in about 3-4 days. Cover with and empty brood box and inner and tele cover.
Feeding with a top hive feeder:



Feeding needs to happen now. Feed fast and get it done. The longer we feed, the longer brood is in the hive. The longer brood is in the hive, the more mites we get. Feeding spurs brood production. Get the feeding done. We want the queen to stop laying, so when we treat with oxalic acid in late October, hopefully the hive will be broodless. With a broodless hive, all the mites that are left in the hive are on the bees. The oxalic acid treatment will put a serious hurt on any left over mites. Then the colony will be ready for the rigors of winter.

Thursday, September 6, 2018

Are you getting behind the eight ball?

The bee season is winding down quickly. Freeze warning this morning in northern Minnesota. The cooler weather is upon us.
  
Behind the eight ball. A term, referring to the game of pool, meaning in an unfavorable or uncomfortable position

Now is the time:
  • To treat for mites. A graduate student did her work on Varroa studies. She concluded that if bees aren't treated for mites by Sept. 10th. the odds of the bees overwintering go down dramatically. Are you behind the eight ball?
  • Feeding: Do you have enough food in the hive for winter? The top box should have eight full frames and one partially full frame of honey. The heaviest brood box needs to be on top of the brood boxes. Having a heavy box on the bottom of the brood boxes will do nothing to help feed the bees in the winter, it needs to be on top of the brood boxes. If you do not have this you need to feed now. If your hive has not enough honey and you are not feeding, are you behind the eight ball?
  • Time is ticking by everyday. Get the work done now. If it cools down early, the bees may no longer take down feed. If they don't take down the feed, there will not be enough food for winter. Don't get behind the eight ball.