Thursday, July 17, 2014

End of the Nectar Flow and Summer Brood Breaks

The main nectar flow is essentially over and most of the secondary minor blooms have wrapped up in downtown Seattle.  There is still food out there but it's no longer abundant and takes more energy to find and collect.  Hives are stubbornly switching to a more conservative approach to raising brood and have for the most part stopped building comb.  There is still nectar to come later in the year but that will vary from location to location whether or not the conditions are right to create a minor or secondary flow.  The biggest factor may be how aggressive the local weed control programs are at removal.

An upside to all the nice weather in June and July is that I'm seeing full frames of honey getting capped.  I usually don't get fully capped frames in top bars until September and sometimes they never cap the bottoms of frames going into winter and leave open nectar.

So now what?  Well now that the nectar flow is wrapping we are seeing the swarm risk fall and brood production is slowing down.  Whenever brood production slows there is a risk of disease outbreak which can drag a hive into collapse very quickly.  As a treatment free beekeeper one "treatment" that can help is to create brood break.  A brood break would mimic what would happen during the swarm process and can interrupt the disease cycle.  The other perk of a brood break is that you can generate new queens in the process.  Having new queens laying by the end of July is about as late as I want to go into the season.  A top bar hive will need to be ready for winter come mid August and if they don't have stores will need heavy feeding (which I also want to avoid).  By September hives will be raising winter bees and you want those bees to be as healthy as possible as they have to survive months instead of weeks and sugar syrup is not what I would recommend as an ideal food source to use to raise those bees.

Marsilea mutica provides a safe surface for bees to drink water on without falling into the water.


Privet is a great nectar source in late June and quite common around city neighborhoods.


A crimson colored Lilly in bloom.


An onion in bloom.


Delphinium is in bloom.


Salvia is a good nectar source.


Bee Balm is a good nectar source if there isn't a lot of competition from humming birds.


Globe Thistle is a great nectar source and very attractive to the girls.


When thinking about July and plants that do well here, one of my bee favorites is Oregano and not just because I'm Greek.  Derived from the Greek words oros (mountain) and ganos (joy) the name translates to "joy of the mountain" and is reflective of the carpet of purplish-white flowers it creates over hilly Mediterranean landscapes.  Even before the flowers open it gets attention from the girls in anticipation.  Oregano is a hardy plant in the lowlands can even grown as a perennial around the city and reproduces easily from seed, by root spreading or even cuttings.  In Europe Oregano might also go by the name Wild Marjoram and it has been used for centuries in cooking for it's spicy, sweet or astringent flavors. Oregano doesn't need much water and once established can grow just about anywhere with well drained soil and also does great in pots.  It usually starts blooming early July and can continue for the entire month.


Another non-native Tiger Lily favorite in bloom right now.  I rarely see the girls on these lilies actually.


Crocosmia 'Lucifer' in bloom and very popular with humming birds and bees.


Hive checks (6/25/2014)
Rebel
Still no signs of brood.  Saw the queen and she was looking more queen like for her small size.  I decided to give her another week to see if she starts doing something.  Perhaps due to her small size it is taking longer for her to produce eggs.  Whether she mated is another question.

Here is the tiny queen.


Rebel daughter
The queen looked good and she had a frame of nicely capped worker brood.  She seems to be a little conservative on buildup.  The Rebel queen always seemed sensitive to when pollen was coming in and perhaps she is as well with the smaller work force of the nuc.

This queen is looking a lot better than her tiny sister.


Rosemary
The queen has been busy and there is a good amount of brood on the way.  They aren't building comb at the moment, but stores look good.

This queen looking good as always.


Hive checks (6/29/2014)
Luna
Pulled the queen with about 11 frames to make a nuc and relocated her to another site so she doesn't loose the foragers.  Gave the Luna hive 10 or so old empty frames from the Solis hive for them to clean up or fill with nectar/pollen.  My plan is to split the hive again in a week with each half getting queen cells.  The hive is mostly stores at the moment with about 20% brood.  They have cells with eggs and I'm confident they will make good emergency cells.

To dry honey many bees will get out of the hive and hang out around the door or under the roof.


Here's the busy queen.


Ballard
They are maxing out the hive now and only two frames in the back are unused.  I noticed lots of cleaned cells ready for eggs, but the queen is pretty conservative and is only laying what she wants.  Other than that everything looked good.

Here's a good shot of a queen next to a drone for comparison.


Scriber Creek
I picked up this swarm 12 days ago and I'm just starting to see brood getting capped.  I suspect that she might have been a virgin queen based on the delayed start to laying eggs.  However she is making up for lost time and has laid eggs everywhere.

Those tiny white dots are eggs at the bottom of cells.  They are just starting to fall over so they are around day 2.


The brood pattern looks decent for just getting started.  4-5 days without laying eggs makes me lean in the direction of a newly mated queen vs. an existing queen.  I find that existing queens most of the time start laying as soon as there is comb.


She is another big queen.


Roma
This is the new name for the old Architect hive that a swarm moved into 10 days ago. Took my first look at these girls today and the queen has been busy.  I'd say the swarm was likely around 3 pounds and they have done a great job cleaning up the comb.  The queen is unmarked and easily the biggest queen I've seen in awhile.

Here's the new queen.  I wonder if she can fit into fully regressed cells to lay eggs.


So far so good on her brood pattern.


I had some old broken comb in the hive and the swarm fixed it up.  Notice that the new comb is all worker sized.


Hive checks (7/5/2014)
Luna
They cleaned up the empty comb I gave them and mostly filled it with nectar!  I found a few so-so queen cells and some huge ones.  I moved a few of the cells and resources to the Solis hive.  Hopefully both daughter queens emerge out and mate well.  It will be another week for the queens to ermerge and then a few days to mate and start laying.  It will likely be three weeks before I see capped brood in these hives again.

I don't usually get fully capped top bar frames like this until later in the year.


Quickdraw
They have built up well and the queen has a good laying pattern.  There is a preference for laying in new comb and that is where I see the most solid laying pattern.  I see this preference for newer comb on my more hygienic queens.

Dyno
This little swarm is making great progress to build up.  I'm not seeing much for stores coming in, but the old honey that was left seems to be helping them get a good start.  The laying pattern of the queen is looking good and the uncapped brood is looking well fed.

Nice buildup, but will they have time to bring in enough stores for winter?


Here is a shot of the queen.


Plum Creek
The old Luna Queen is in Plum Creek for the time being while we wait to see how her daughters perform.  I would like to try to overwinter her again this year because she has a nice balance of the qualities I'm looking for.  I didn't see the queen, but she has been busy laying and I suspect she was hiding in some cross comb in the back of the hive.  This group of hives will be good for at least two weeks before I need to inspect them again.

Hive checks (7/6/2014)
Rosemary
The hive has built up and seems to be stable at the moment.  No signs they want to swarm, but they also don't look like they are ready to start winding down for the season.  I am thinking I will move the queen into a nuc soon to help them along.  This will give them a brood break and help keep them from burning up all their stores.

No plans to swarm yet.


Rebel
We finally have some capped brood however it's all drone, and ironically it was laid in worker cells right next to drone cells.  I suspected this might happen when I originally saw the tiny queen.  I pulled the queen and did a "newspaper combine" with the sister queen that was in the nuc.  I quoted that because in a top bar it's really just a follower board with some newspaper around the gaps to slow down the introduction, but we don't have a fancy top bar term for that.

Here is the tiny queen again.


She has been laying drone eggs in worker sized cells and the pattern is spotty.  You can see here that they have to extend the cells to accommodate for the larger drone larvae.


Rebel daughter
The nuc was looking really good with nice solid brood pattern over several frames.  Hopefully the combine goes smoothly and the hive takes off again.  The long brood break appears to have completely reset the DWV issues.  A plus would be if the workers of the new queen are nicer tempered.

Ballard
They are crammed with bees and I don't have any empty bars to work with.  They are still being very stubborn about building comb or even finishing combs that are partially started.  They seemed a bit more runny today but no signs of swarming, and are making a lot of cups.  I suspect they might make a swarm attempt in a couple weeks.  I'm thinking they would benefit from a split as well.

Still a nice brood pattern in this hive.


Slow buildup and lots of queen cups but no plans to swarm yet.


Hive checks (7/12/2014)
Ballard
Did a hive check and pulled the queen to make up a nuc.  No signs of swarming but I did see a few bees with signs of DWV.  I saw DWV in this hive during early spring and it cleared up as they built up.  Now that we are past the peak of the nectar flow it seems to be coming back.  Hopefully the brood break will give them a chance to reset.  If nothing else perhaps a new queen with reshuffled genetics will help.

Moving her to a new home.


Hive checks (7/13/2014)
Rosemary
Moved the queen in this hive to a nuc as well.  They have a good amount of nectar stored and the brood pattern is looking good.  Gave them some extra empty combs to fill out since they will have some time on their hands until the new queen arrives.

Like the Ballard queen she is also getting a new home while there is time left in the season for the original hive to mate a new queen.


Bearding happens when there is a need to cool the hive or dry honey and getting bodies out of the hive to hangout on "the porch" is an effective way to free up space for better airflow. 


Hive checks (7/14/2014)
Roma
Warm weather means that they don't need as many bees to keep brood warm and this queen wasn't shy to fill up all the frames she could find with brood.  The pattern looks good and the first wave of young bees have already started emerging out.  I got an interesting photo of multiple bees head first in cells cleaning them for the queen to put an egg in.  They also have drawn out the empty bar I gave them on last inspection.

The brood pattern is looking pretty good on this queen.


They have drawn out a beautiful new comb since the last inspection.


Here's that giant queen.


Look at all the nurse bees (head first in cells) cleaning the newly empty cells.  They are eager to buildup and for the queen to come back through and lay eggs in them.


Back to the bees,

- Jeff