The Beekeeper Blog

Exciting offer from the American Beekeeping Federation!

Complimentary ABF Membership

for New Members Only

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We want you to see all the ABF has to offer you as a beekeeper!

The ABF Board and Membership/Marketing Committee would like for you to understand what all the buzz is about. All first time members in 2016 can receive a complimentary membership! We want you to see all the ABF has to offer you as a beekeeper! This is at no cost to you until December 31, 2016.

ABF is here to serve you and your needs as a beekeeper through:

  • Live and on demand educational webinars 
  • Online beginner beekeeping courses
  • Nationwide conferences 
  • Legislative actions and beyond

Our 2016 Complimentary Membership is free to anyone who has never been a member of ABF. You will receive electronic access to our educational webinars, discounted conference pricing, the monthly ABF E-Buzz, and much more! All memberships will expire December 31, 2016. We are excited to have you join the largest national beekeeping organization in America!

Click here or visit to sign up today. 

Questions? Contact Valerie Lake, ABF Membership Coordinator, at 404-760-2875 or

Apprentice News

No January and February Friday in the Apiary

Friday in the Apiary will be canceled for January and February. We will see you in early spring!

Colorful yellow and blue beehives covered with snow

Apprentice News

Friday in the Apiary: December 18, 2015

Honey bees provide us with sweetness and light. Let's make some light at December's Friday in the Apiary! OMB participant and expert candle maker, Louise Meadows, will show us how to make dipped beeswax candles. Space is limited so please RSVP for location and further details.

December 18, 2015


Apprentice News

Friday in the Apiary: November 20, 2015

November and December are the ideal months for oxalic acid treatment as our colonies have no or minimal brood. This Friday in the Apiary,we will demonstrate safe application of oxalic acid to our colonies to treat for varroa mites. The forecast shows rain but mild temperatures. Please bring your suit as the bees may not be too pleased with us!

"Friday in the Apiary" is an opportunity to gather, visit, and learn more about beekeeping at OSU's apiary at the Oak Creek Center for Urban Horticulture. Every third Friday of the month, you are invited to come and discuss hive management strategies for the month and get to know other beekeepers in the OMB program. This is a casual, loosely structured event intended to provide a learning experience in a relaxed setting.

Please RSVP for the location, details, and for notification of possible changes. Looking forward to seeing you there!

Apprentice News

The Oregon State Beekeepers Association Fall Conference

The Fall Conference is where OSBA gathers and discusses current topics related to bees as well as the organization. Join us and hear talks from some of the foremost experts in beekeepings in the United States. Session topics this year range from connecting bees and people to how to rear healthy queens. There’s something for everyone, regardless of skill level.

Join several hundred of your fellow beekeepers for fun and conversation. Chat with vendors, and meet new people!

The Oregon State Beekeepers Association Fall Conference 2015 takes place in Silverton, OR at the Oregon Garden November 6 – November 8. Get information about the speakers, schedule, and registration at the Fall Conference 2015 web site!

Apprentice News

Friday in the Apiary: October 16, 2015

This month's Friday in the Apiary will be led by certified Master Beekeeper, Karessa Torgerson. She will discuss yellow jackets, winter prep, and she will take your suggestions on what you'd like to see in the colonies.

Enjoy a beautiful afternoon in the apiary. Rain is on its way!

OSU apiary, Friday from 3-5pm. Email for directions. Bring your hat/veil and gloves.

Apprentice News

Varroa mite alert!

An important announcement from Dr. Ramesh Sagili:

Hope all of you had a relatively successful bee year with strong hives and significant honey production, and have prepared your hives for successful overwintering. I just wanted to take this opportunity to alert / caution you about possibility of high mite populations in the colonies this year due to an unusually long bee season. As you all are aware we had a long bee season this year (at least in the Willamette valley) as a result of warm weather that prevailed for almost more than 7 months. Longer brood cycle (abundance of larvae) usually results in higher mite populations, as the mites get a greater opportunity to breed and increase their populations relative to bees. Most of you might agree that this year was a year with longest brood cycle seen in the recent past (I have been in Oregon only for the past 6.5 years, so can’t go beyond that number). It has been reported that mite populations could increase exponentially (up to about 50 fold increase) in years when the brood is present in colonies almost round the year (Martin 1998).

The economic threshold to treat Varroa mites in general for temperate areas is considered to be about 3% or higher in Fall, but as economic threshold depends on several factors it is not ideal to always rely on this magic number. In Oregon during the past six years we have documented mite intensities ranging between 3 % and 5% in Fall (August sampling). We observed significantly higher mite intensities this year (2015). The average mite intensity observed in backyard beekeeper colonies was 7%, whereas average mite intensity documented in commercial beekeeper colonies was about 3%. In few backyard beekeeper colonies we observed mite intensities as high as 32%, which is alarming.

If you treated your colonies for Varroa on time during July or August then probably you may have your mite populations under control, but still I urge you to monitor mites one more time before overwintering to make sure that the treatments that you used were effective and your current mite populations are not at damaging levels. If your mite levels are still high then please consider using an oxalic acid treatment if feasible when there is no brood (possibly during November).

If you did not use any Varroa mite treatments yet, then please assess the mite populations using alcohol wash or powdered sugar method as soon as possible and consider treating your hives with oxalic acid when there is no brood in the colonies. Oxalic acid was recently approved by EPA and is available from the bee supplier Brushy Mountain Bee Farm (

Following are some consequences of inadequate or no Varroa mite control this fall:

a)      Bee population may decline significantly or the colonies might totally collapse.

b)      Colonies that survive the winter will start upcoming year / season with higher mite loads and hence could reach damaging levels soon by late spring or summer.

c)      High mite infested colonies may contribute to higher mite drifting via robbing bees to other beekeeper colonies and your existing healthy colonies, as your mite infested dead colonies may be robbed by other strong colonies and aid in greater mite dispersal.

Also, please continue feeding protein to your colonies if pollen stores are not adequate in the colonies. Protein feeding not only helps with brood rearing, but also helps boost the immune system of bees. We have observed colonies to consume protein until October 25 in the Willamette valley and few other locations in Oregon when the weather is still OK (temperatures around 55 to 60° F).

Following is a question relevant to Varroa mite biology that an Oregon beekeeper asked me few months ago.

Question: How many days is the female Varroa mite outside of the capped brood before it re-enters another cell for reproduction? Do the young female mites that emerge along with the new bees also take the same amount of time to re-enter another larval cell for reproduction?

Answer: The time a female Varroa takes to re-enter (re-infest) a new cell depends on the availability of older larva (ready to be capped) to enter, and also on the number of bees in the hive at that point of time. One study showed that on average female mites take about 4 to 6 days to re-infest new larval cells. In a lab study, female mites that were artificially reintroduced into new cells with appropriate aged larvae (ready to be capped) immediately after emergence from a cell were able to reproduce successfully without any problems. Young female mites that emerge along with the foundress mite (parent mite) need time to achieve full maturity and hence may take a little more time to enter a cell for reproduction than the parent mite. Research pertaining to these new young mites is scarce, hence providing an average time for infestation is difficult.


Ramesh Sagili

Oregon State University

Apprentice News

Friday in the Apiary: September 18, 2015

Topics for the September Friday in the Apiary include mites (again and always!) and preparing hives for winter. We will heft hives to get a feel for a good weight, we will "nuc" a queenless hive, and we'll discuss supplementary feeding. Please join us at the OSU apiary on Friday from 3-5pm. Email for directions. Bring your hat/veil and gloves.

Apprentice News

Journey Level fee increase

Are you a certified Apprentice? Have you been considering the Journey Level? The fee for the Journey Level will be increasing to $200 on Septemer 1, 2015! Sign up before Sept 1 to save $50.

For more information on what the Journey Level entails, please see the links on the left under Journey Program. You don't need experience beyond the Apprentice Level to enroll! Advanced training and community service are the focus of the Journey Level. We also offer many exciting events such as a Lab Day (see blog post below), Field Day, and Oregon Master Beekeeper Institute in November.

Questions? Contact us at

Apprentice News
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