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Last Week in the Apiary - 4th Week of June 2026

7/1/2026

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Picture
Honey bees clearing out recently emptied emergency queen cells. Photo by Eric Malcolm, June 25, 2026, College Park, MD.
Time in the Yard: 6 hours 20 minutes
Avg Time per Colony: 7 minutes
Total Colonies: 67
Temperature (°F):
Hi: 91°
Low: 58°
Avg: 75.21°
Total Precipitation: 0.74”
​Actions:
Performed full colony health inspections and sampled overwintered colonies for Varroa (n=22). Took a count of supers with capped honey to prepare for harvesting and extraction. Added supers with foundation to package colonies for space (n=24).

Observations:
We spotted evidence of successful emergency requeening in one colony. Two colonies observed had entombed honey and pollen in their brood chamber, which can be an indicator of pesticide presence. One colony was recorded as Queen Not Seen (QNS), where no eggs were seen, but there were plenty of very young larvae and the colony behaved as if queen right. Most overwintered colonies have 1 super of capped honey and are working on their second super. Very few small hive beetles (SHB) seen in the operation this week. Only one colony had 12 beetles that we dispatched. The most exciting find of the week was a female Black Widow spider and 3 egg sacs hanging under a lid of a hive.

Reflections:
There still appears to be a lot of options for foraging but the nectar flow has slowed significantly. We are not seeing the same slow and steady build up we saw over the past few weeks regarding food stores. As population growth slows, we will be keeping a close eye on space and removing empty or unneeded boxes from the hive. We are planning to harvest within the next 3 weeks.

Things in bloom:
Russian Sage, Dutch Clover, Elderberry, Sweet Yellow Clover, White Sweetclover, Golden Raintree, Chicory, Common Cinquefoil, Yucca (Adam's Needle), Oakleaf Hydrangea, Common Yarrow, Magnolia, Purple Crown Vetch, Daisy Fleabane, Mullein, Orange Day-lily, Mimosa tree, Narrowleaf Mountain Mint, Clustered Mountain Mint, Virginia Mountain Mint, Queen Anne’s Lace, Crepe Myrtle, Staghorn Sumac, Winged Sumac, St. John’s Wort, American Pokeweed, Blue Vervain, Hare’s Foot Clover, Field Bindweed, Early Goldenrod, Black-eyed Susan, Milkweed, Amur Honeysuckle, Daisy Fleabane, Leatherleaf Viburnum, Dogbane, Glossy Abelia, Japanese Knotweed
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Last Week in the Apiary - 3rd Week of June 2026

6/23/2026

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Picture
Pollinators visiting newly emerged Narrowleaf mountain mint (Pycnanthemum tenuifolium). Photo by Eric Malcolm, June 16, 2026, Beltsville, MD.
Time in the Yard: 0 minutes
Time in the Barn: 8 hours
Total Colonies: 67
Temperature (°F):
Hi: 92°
Low: 54°
Avg: 73.8°
Total Precipitation: 0.37”
Actions:
We scraped and cleaned boxes (n=20) of old stored medium frames and foundation that had damaged wax comb. We also applied fresh beeswax to the foundation in preparation to add space to growing packages.

Observations:
Cleaning and waxing the foundation took much longer than expected. Our plot of Narrowleaf Mountain Mint, planted 2 years ago, have just started to bloom in our wildflower plot for the first time! 

Reflections:
It would have taken less time but more money to replace the damage wax comb foundations with new, waxed foundation. We still felt good about the time spent because we were able to reuse the old plastic and not send it to the landfill.

Things in bloom:
Russian Sage, Dutch Clover, Red Clover, Elderberry, Sweet Yellow Clover, White Sweetclover, Golden Raintree, Chicory, Basswood, Common Cinquefoil, Yucca (Adam's Needle), Oakleaf Hydrangea, Hydrangea, Common Yarrow, Magnolia, Purple Crown Vetch, Daisy Fleabane, Mullein, Orange Day-lily, Mimosa tree, Narrowleaf Mountain Mint, Clustered Mountain Mint, Virginia Mountain Mint, Chinese Chestnut, Queen Anne’s Lace, Crepe Myrtle, Staghorn Sumac, Winged Sumac, St. John’s Wort
A large plot of Narrowleaf Mountain Mint (Pycnanthemum tenuifolium) planted in the Fall of 2024, grows and blooms for the first time.
A large plot of Narrowleaf Mountain Mint (Pycnanthemum tenuifolium) planted in the Fall of 2024, grows and blooms for the first time. Photo by Eric Malcolm, June 16, 2026, Beltsville, MD.
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Last Week in the Apiary- 2nd Week of June 2026

6/18/2026

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A cluster of white Silky Dogwood flowers with a backdrop of green foliage.
A cluster of blooms on a Silky Dogwood (Cornus amomum). Photo by Eric Malcolm, June 6, 2026, College Park, MD. 
Time in the Yard: 30 minutes
Avg Time per Colony: 6 minutes
Total Colonies: 67
Temperature (°F):
Hi: 95°
Low: 58°
Avg: 76.8°
Total Precipitation: 0.73”
Actions:
Added supers to package colonies (n=5) that had comb starting to be drawn between the top medium brood box and the inner cover.

Observations:
Nectar is still coming in and we’re starting to see more capped honey than in past weeks.

Reflections:
We were happy but a little surprised by the need for supers during last weeks inspection, but the packages have really taken off now that brood is emerging. We could have saved our trip this week had we packed some honey supers on the truck "just in case" during our inspecting for queens last week.

Note to self: Always keep some extra boxes on the truck.


Things in bloom:
Russian Sage, Dutch Clover, Red Clover, Elderberry, Sweet Yellow Clover, White Sweetclover, Golden Raintree, Chicory, Basswood, Rhododendron, Mountain Laurel, Common Cinquefoil, Yucca (Adam's Needle), Oakleaf Hydrangea, Hydrangea, Common Yarrow, Sweet William, Foxglove Beardtongue, Magnolia, Purple Crown Vetch, Daisy Fleabane, Mullein, Orange Day-lily, Silky Dogwood, Mimosa tree, Narrowleaf Mountain Mint, Chinese Chestnut, Queen Anne’s Lace, Crepe Myrtle, Staghorn Sumac, Winged Sumac ​
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Last Week in the Apiary - 1st Week of June 2026

6/9/2026

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A brood frame full of capped brood, pollen, and bees. On the bottom left of the image is a capped supersedure cell and to the upper right the current queen can be seen, unmarked.  from a bee hive
A capped supersedure cell in a queen right colony believed to be superseding their current queen. Photo by Eric Malcolm, June 4, 2026.
Time in the Yard: 4 hours 51 minutes
Avg Time per Colony: 7.5 minutes
Total Colonies: 66
Temperature (°F):
Hi: 89°
Low: 47°
Avg: 66.35°
​
Total Precipitation: 0.0”
​Actions:
We checked our package colonies for queen status and for swarm, supersedure, and emergency queen cells (n=35)
Combined a weak and queenless colony (n=1) with a stronger colony. Removed swarm cells (n=1).
  • Applied Formic Pro (n=2), 2 strips each, to a small yard where one colony tested above 3 mites per 100 bees.

Observations:
Three of the thirty-six colonies made from packages were found to have gone queenless, despite repeated attempts at requeening. One colony was superseding their queen. Nectar is starting to come in more noticeably and colony populations are growing. We will need to install supers on a few of our package colonies and combine one other queenless colony next week.

Reflections:
We started our field day early to try to miss the hottest part of the day. Temperatures are beginning to climb above 85°F consistently and we have to be mindful of potential heat related illness. Staying hydrated, taking frequent A/C or shade breaks during the day are good ways to keep ourselves from overheating.

Things in bloom: Amur Honeysuckle, Russian Sage, Dutch Clover, Red Clover, Catalpa, Southern Arrowwood , Elderberry, Butterfly Weed, Sweet Yellow Clover, Japanese Lilac Tree, Golden Raintree, Chicory, Basswood, Rhododendron, Mountain Laurel, Catalpa, Multi-flora Rose, Ground Ivy, Common Cinquefoil, White Dogwood, Border Privet, Yucca (Adam's Needle), Oakleaf Hydrangea, Common Yarrow, Sweet William, Foxglove Beardtongue, Magnolia
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Last Week in the Apiary - 4th Week of May 2026

6/2/2026

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A beekeeper holds a telescoping cover that has just been removed from a beehive with one deep box and prepares to add a medium box to it.
Graduate student Harriet Harris preparing to add a medium brood box to a colony started as a package this spring. Photo by Eric Malcolm, May 28, 2026.
Time in the Yard: 6 hours 31 minutes
Avg Time per Colony: 7 minutes
Total Colonies: 67
Temperature (°F):
Hi: 81°
Low: 49°
Avg: 65.5°
Total Precipitation: 1.36”
​Actions:
Reviewed lab diagnostic results for our sampled colonies. Added one medium box to all but one of our package colonies (n=35).
Treated overwintered colonies in the yards that had one or more colonies above 2 mites per 100 bees.

  Treated with Formic Pro (n=20), 2 strips per colony.

Observations:
A lot of brood has emerged since our last inspections and colonies’ populations are growing. Overwintered colonies have enough food for their immediate needs but have still not produced much surplus honey.

Reflections:
This week and the first 3 days of next week are projected to be below 85° and we wanted to take this opportunity to apply formic acid treatments prior to the hot summer weather.

Things in bloom:
Amur Honeysuckle, Russian Sage, Dutch Clover, Red Clover, Catalpa, Southern Arrowwood , Elderberry, Butterfly Weed, Sweet Yellow Clover, Japanese Lilac Tree, Golden Raintree, Chicory, Basswood, Rhododendron, Mountain Laurel, Catalpa, Hubricht’s Bluestar, Multi-flora Rose, Ground Ivy, Common Cinquefoil, White Dogwood, Border Privet, Yucca (Adam's Needle), Oakleaf Hydrangea, Common Yarrow, Sweet William, Foxglove Beardtongue, Magnolia
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Last Week in the Apiary - 3rd Week of May 2026

6/1/2026

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A frame from a queenless colony with two uncapped swarm cells.
A frame from the brood area of a queenless colony with two uncapped swarm cells. Photo by Eric Malcolm, August 24, 2024. 
Time in the Yard: 1 hour
Avg Time per Colony: 30 minutes
Total Colonies: 67
Temperature (°F):
Hi: 96°
Low: 50°
Avg: 71.4°
Total Precipitation: 1.47”
Actions:
We checked colonies that had been requeened in the previous week for queen acceptance (n=2).

Observations:
Both colonies inspected were Queen Not Seen (no eggs or young larvae). Both had queen cells with young larvae in them. We will check again in two weeks for queen status.

Reflections:
The rain this week was very welcome and much needed. We hope the added moisture will support continued bloom and help bring more nectar into the colonies in the coming weeks.

Things in bloom:
​
European Field Pansy, Dandelion, Purple Crown Vetch, Paulownia, Amur Honeysuckle, Tulip Poplar, Russian Sage, Golden Alexander, Daisy Fleabane, Dutch Clover, Crimson Clover, Red Clover, Catalpa, Southern Arrowwood, Elderberry, Sweet Yellow Clover
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Last Week in the Apiary - 2nd Week of May 2026

6/1/2026

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Picture
The only thing in the honey supers that was above the excluder this week  aside from a few worker bees was a dead European hornet. Photo by Eric Malcolm, May 14, 2026. 
Time in the Yard: 7 hours 48 minutes
Avg Time per Colony: 12 minutes
Total Colonies: 67
Temperature (°F):
Hi: 80°
Low: 38°
Avg: 59.8°
Total Precipitation: 0.96”
Actions:
We equalized and checked queen status of the last of the colonies installed from packages seven weeks ago (n=12). Requeened queenless colonies (n=4). Performed full inspections (n=19) and sampled colonies for Varroa (n=19).

Observations:
We saw similar variation in frames of bees among the package colonies as seen in those checked last week. There was very little stored nectar in supers in overwintered colonies. Overall, queenright colonies had solid and healthy looking brood patterns and lots of capped brood. We also found swarm cells, in a colony that did not appear crowded.

Reflections:
Based on early blooms, we had prepared for a strong nectar surge. That did not go as expected! Many honey supers remain dry. This was a useful reminder that sometimes despite us being prepared and colonies appearing ready for a nectar flow, environmental conditions ultimately determine how much nectar is produced. But that’s the way farming goes sometimes.

Things in bloom: Common Stork’s bill, European Field Pansy, Dandelion, Purple Crown Vetch, Paulownia, Amur Honeysuckle, Tulip Poplar, Russian Sage, Burning Bush, Golden Alexander, Daisy Fleabane, Dutch Clover, Crimson Clover, Red Clover, Catalpa


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Last Week in the Apiary - 1st Week of May 2026

6/1/2026

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A frame of capped brood, pollen and bee bread covered with workers.
A frame of brood and food resources, covered with bees from a strong package colony's queen. Photo by Eric Malcolm, May 12, 2026.
Time in the Yard: 1 hour 30 minutes
Avg Time per Colony: 7 minutes
Total Colonies:
67
Temperature (°F):
Hi:
83°
Low:
40°
Avg:
59.5°
​Total Precipitation
: 0.32”
Actions:
We checked queen status and equalized Frames of Bees (FOBs) in colonies installed from packages six weeks ago (n=12). Weaker colonies were also provided with frames of capped brood from stronger colonies. Requeened one colony (n=1) that did not accept their previously introduced new queen.

Observations:
Colonies installed from packages had varying FOBs with populations ranging from 2.5 and 10.5 FOBs, averaging at 4.5 FOB. All colonies had gentle temperaments.

Reflections:
When managing newly installed packages, it is helpful to inspect and equalize them regularly so weaker colonies do not fall too far behind and stronger colonies do not become overcrowded too quickly which could lead to swarming. If we install packages on this scale again, we will plan better safeguards to prevent or minimize drift.

Things in bloom:
​
Common Stork’s bill, European Field Pansy, Dandelion, Shepherd’s Purse, Star of Bethlehem, Purple Crown Vetch, Japanese Snowball, Paulownia, Black Locust, Black Cherry, Amur Honeysuckle, Amur Maple, Tulip Poplar, Russian Sage, Burning Bush, Golden Alexander, Daisy Fleabane, Dutch Clover, Crimson Clover, American Sycamore, American Elm, Red Clover
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Last Week in the Apiary - 5th Week of April 2026

5/7/2026

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Leaves of a Tulip Poplar tree with subtle, almost hidden, yellow and orange colored flowers appearing amongst the leaves.
A Tulip Poplar in bloom in Savage, MD. Photo by Eric Malcolm, May 5, 2026. 
Time in the Yard: 1 hour 45 minutes
Avg Time per Colony:
8 minutes
Total Colonies:
66
Temperature (°F):
Hi:
68°
Low:
36°
Avg:
53.8°
​Total Precipitation
: 0.7”
Actions:
Checked queen status and equalized Frames of Bees in colonies (12) installed from packages 5 weeks ago. Performed full inspection on overwintered hive (1). 

Observations:
Queens were all accepted in this yard and were laying. Colonies with sealed brood displayed excellent brood patterns (4 and 5 out of 5).

Reflections:
This week was overcast and cool, but sometimes the work can’t wait for the weather to be perfect. Due to workload, this week was not a big bee work week. We were glad that we already installed all of our supers last week.

Things in bloom:
Common Stork’s bill, European Field Pansy, Dandelion, Shepherd’s Purse, Star of Bethlehem, Purple Crown Vetch, Japanese Snowball, Paulownia, Black Locust, Black Cherry, Amur Honeysuckle, Amur Maple, Tulip Poplar, Russian Sage, Burning Bush, Golden Alexander, Daisy Fleabane, Dutch Clover, Crimson Clover
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Last Week in the Apiary - 4th Week of April 2026

4/30/2026

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Three colonies on a concrete slab, each with a deep and medium box brood chamber, queen excluders, and three honey supers on.
An early start to the nectar flow led to us quickly supering colonies. Photo by Eric Malcolm, April 27, 2026.
Time in the Yard: 1 hours 1 minute
Avg Time per Colony: 3 minutes
Total Colonies:
66
Temperature (°F):
Hi:
83°
Low:
27°
Avg:
57.6°
Total Precipitation
: 0.23”
Actions:
Added queen excluders and 1-3 supers per overwintered hive, based on population (n=24).​

Observations:
Our main sources of nectar and several other plants observed last year began blooming early. On Monday, despite being overcast with scattered light showers, bees were not at all defensive as we removed tops and quickly added excluders and supers without the use of smokers. We thought this may be due to them being content with foraging the abundant resources.

Reflections:
We thought we had more time before the nectar flow began (looking at previous years) but since the blooms came early, we had to move quickly to get supers installed in order to take advantage of the early nectar resources.

Things in bloom:
Purple Deadnettle, Common Stork’s bill, European Field Pansy, Dandelion, Grape Hyacinth, Wisteria, Shepherd’s Purse, Lilac, Henbit deadnettle, Lenten Rose, Star of Bethlehem, Purple Crown Vetch, Japanese Snowball, Paulownia, Black Locust, Black Cherry, Amur Honeysuckle, Amur Maple, Tulip Poplar, Russian Sage, Burning Bush, Golden Alexander
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Last Week in the Apiary - 3rd Week of April 2026

4/23/2026

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A frame of brood with several capped emergency queen cells lined up on the right side of the image, mostly along the bottom of the capped brood area.
Emergency queen cells several days after queens were removed during spring splits. Photo by Eric Malcolm, April 15, 2026
Time in the Yard: 17 hours 33 minutes
Avg Time per Colony: 17.5 minutes
Total Colonies: 66
Temperature (°F):
Hi:
90°
Low: 41°
Avg: 67.3°
Total Precipitation: 0”

Notes:
​
We inspected and removed every queen cell (we hope!) to prevent the hives from requeening themselves and rejecting the newly introduced mated queens. 
Actions:
Over the course of 3 days: Made nucs from splits (n=2). Hived all nucs made from this and last week’s splits (n=6). Pulled (n=7) and pinched (n=26) queens and checked colonies for queen cells (n=56). Removed emergency, supersedure, or swarm queen cells (n=18) in preparation to introduce newly arrived queens. After colonies were queenless for at least 24 hours, we requeened colonies (n=58).

Observations:
Colonies where queens were pulled last week all had capped or nearly capped emergency queen cells. Found one queen in a colony we installed from a package in the process of being balled. Two of Maryland’s primary nectar sources began to bloom (black locust, black cherry) on Friday of this week, which felt very early to us. Colony temperaments were almost entirely 4+ out of 5 (very gentle).

Reflections:
Another busy week in the bees! There were 7 queens that overwintered from the previous season that were laying excellent brood patterns and whose colonies had very gentle temperaments. We would normally have kept them in a split or nucs to continue being productive members of the operation. Unfortunately, we did not make proper transportation arrangements or have additional hives prepared after an already significant expansion, and the pulled queens died shortly after being removed from their colonies. This will encourage us to be better prepared to accommodate queens being removed from their colonies when splits are not being made promptly. Not much breaks our heart in beekeeping, but losing an exceptional queen is one of them. ​

Things in bloom: Purple Deadnettle, Common Stork’s bill, European Field Pansy, Dandelion, Lesser Celandine, Grape Hyacinth, Japanese Andromeda, Kanzan Cherry, Eastern Redbud, Wisteria, Giant Snowflake, Shepherd’s Purse, Lilac, Norway Maple, Henbit deadnettle, American Sweetgum, Lenten Rose, Star of Bethlehem, Autumn Olive, Purple Crown Vetch, Japanese Snowball, Paulownia, Black Locust, Black Cherry
A close up image of a small cluster of bees in the process of balling a queen, while on a frame of comb. The queen's abdomen is partially visible for a moment and was captured by the photo.
A queen, in a recently installed colony from a package, found while being balled by the workers. Photo by Eric Malcolm, April 16, 2026.  
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April 14th, 2026

4/14/2026

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6 swarm cells, removed from their frames, sitting on top of a hive cover.
Swarm cells removed from one colony during splitting. Photo by Eric Malcolm, April 10, 2026.
Time in the Yard: 13 hours 03 minutes
Avg Time per Colony:
13 minutes
Total Colonies:
60
Temperature (°F):
Hi:
86°
Low:
30°
Avg:
54.07°
​Total Precipitation
: 0.62”
Actions:
Monitored colonies (n=16) to prep to split as they prepare to swarm. Made splits (n=11) from overwintered colonies, including making 3-4 FOB splits (n=6), equal in size and resources to the 28 existing project colonies. Checked project colonies recently installed from packages (n=28) for queen acceptance or absconding. Culled emergency queen cells from splits that were left queenless (n=2).
  • Treated project colonies (n=30) from packages with Oxalic Acid Vapor, 4g each.
  • Fed project colonies 1 gallon of 1:1 (n=30)

Observations:
A lot of colonies were preparing to swarm. Our main factor for deciding when to make splits was finding charged swarm cells with eggs or larvae present. In a 1 deep and 1 medium box hive, the average population was usually around 16.5 FOBs, which is every frame full of bees. One additional package colony absconded. Temperament of most colonies has been wonderful and pleasant to work with minimal hand protection.

Reflections:
This was the busiest week in the bees yet this year. With more colonies and more various tasks that must be done based on where each colony is at with their growth, we are relying heavily on our records for making management decisions like what colonies need to be split (and when), what colonies will need to have emergency queen cells culled prior to requeening next week, and which queens we want to keep in the operation and where they are located after all of the splitting and moving. Still finding that monitoring is key to understanding the rate of growth of individual colonies and when they will need to be split to avoid losing the swarms. 

Things in bloom:
Purple Deadnettle, Wild Daffodil, Ivy-leaved Speedwell, Hairy Bittercress, Oriental Paperbush, Forsythia, Common Stork’s bill, European Field Pansy, Dandelion, Lesser Celandine, Garlic Penny-cress, Saucer Magnolia, Yoshino Cherry, Grape Hyacinth, Japanese Andromeda, Kanzan Cherry, Eastern Redbud, Wisteria, Giant Snowflake, Shepherd’s Purse, Lilac, Norway Maple, Henbit deadnettle, American Sweetgum, Eastern Redbud, Lenten Rose, Blackhaw Viburnum
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Last Week in the Apiary - 1st Week of April 2026

4/6/2026

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An open beehive with a shim in place from winter feeding. There are lots of burr comb drawn between the top of the frames and the inner cover, claiming the space left by the shim..
A rapidly growing colony filling the space between a shim from winter feeding and the inner cover. Photo by Eric Malcolm, April 3, 2026.
Time in the Yard: 9 hours 30 minutes
Avg Time per Colony: 11 minutes
Total Colonies: 53
Temperature (°F):
Hi: 87°
Low: 26°
Avg: 57.7°
​
Total Precipitation: 0.06”

Actions:
Installed packages (n=30) in preparation for a project. Weeded and removed dead wood and grasses from two yards. Checked colonies for signs of swarming (n= 18). Split 3 colonies that had swarm cells with eggs or larvae present. Performed mite washes on overwintered colonies (n=3) that exhibited defensive temperaments or spotty brood patterns.
  • Fed all remaining packages (n=26) 1 gallon of 1:1 syrup
  • Applied Formic Acid (n=1) when alcohol wash results revealed 2.33% mite load (2.33 mites per 100 bees)

Observations:
Four packages absconded after installation. The commonality between them was the queen cage was installed directly below the feeder can and queens and cages were soaked. We saw many swarm cups (no eggs), some were primed with a small drop of honey. Two out of three mite washes had .33 or fewer mites per 100 bees. Our action threshold is 2 mites per 100 bees (2%) or higher. There were lots of nectar, pollen, and brood of all stages in the colonies. Many should be prepared to split by next week.

Reflections:
It is important to respect our bodies and limitations when they tell us it’s time to take a break… and I’m sure we will as soon as the beekeeping season is over. Monitoring colony growth and checking and managing mite loads early are all good steps to ensure a great start to your beekeeping season.

Things in bloom:
Red Maple, Purple Deadnettle, Wild Daffodil, Ivy-leaved Speedwell, Hairy Bittercress, Saucer Magnolia, Oriental Paperbush, Forsythia, Bradford Pear, Common Stork’s bill, European Field Pansy, Dandelion, Lesser Celandine, Garlic Penny-cress, Star Magnolia, Saucer Magnolia, Okame Cherry, Yoshino Cherry, Grape Hyacinth, Japanese Andromeda
​
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Last Week in the Apiary - 4th Week of March 2026

4/2/2026

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A queen with a light blue marking on her thorax has wings that appear to be a little tattered on the ends. She is surrounded by busy workers and a few attendants.
A close up of a blue marked queen with tattered wings spotted this week during inspections. Photo by Eric Malcolm, March 26, 2026 
Time in the Yard: 4 hours 10 minutes
Avg Time per Colony:
17 minutes
Time in Barn:
8 hours 15 minutes
Total Colonies:
23
Temperature (°F):
Hi:
80°
Low:
32°
Avg:
53.2°
​Total Precipitation
: 0.24”
Actions:
In the yard: Performed full inspections (n=15) to get an idea of colony strength and when they will be ready to split. Added space to strong hives. Consolidated brood into bottom box of smaller colonies.
In the
barn: Gathered deep boxes with drawn comb and foundation. Cleaned old frames, put in new foundation, and applied wax.

Observations:
Not much pollen sub was consumed after last week’s feeding. Lots of drones have emerged. Saw signs of swarm preparation including very few swarm cells with eggs and swarm cups containing very small amounts of honey.

Reflections:
Seeing the variation of swarm preparation in our colonies really emphasizes the importance to monitor colony growth and population in the early spring to help avoid losing colonies and resources to swarms.

Things in bloom: Silver Maple, Red Maple, Purple Deadnettle, Wild Daffodil, Ivy-leaved Speedwell, Hairy Bittercress, Apricot, Saucer Magnolia, Oriental Paperbush, Forsythia, Bradford Pear, Common Stork’s bill, European Field Pansy, Dandelion, Hellebore, Weeping Cherry, Weeping Willow, Pussy Willow, Lesser Celandine, Garlic Penny-cress, Star Magnolia, Saucer Magnolia, Grape Hyacinth, Japanese Andromeda
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Last Week in the Apiary - 3rd Week of March 2026

3/23/2026

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A single shiny bee with deformed wings sits at the bottom of a frame. Behind it a small hive beetle can be seen near an open cell and capped brood.
A single shiny bee with deformed wings. Photo by Eric Malcolm, March 20, 2026.
Time in the Yard: 2 hours
Avg Time per Colony: 11 minutes
Total Colonies:
23
Temperature (°F):
Hi:
71°
Low:
23°
Avg:
45.5°
Total Precipitation
: 0.63”


Actions:
Fed colonies 1 gallon of 1:1 and between 0.5 and 1lb of pollen substitute (10+ FOBs received 1lb). 
  •  Fed 1gal of 1:1 (n=5)  and .5 to 1lb of pollen sub (n=12).
  • Applied prophylactic Oxalic Acid Vaporization treatment 4g per brood box (n=9).
Observations:
Bees were very active outside the hive entrances and were bringing in lots of light-yellow pollen. Blooms of both female and male Red Maple trees are present at one of our yards, and these trees are abundant in our area. A single shiny bee with deformed wings was observed in one colony; this is noteworthy because it is unusual to see this sign of viral pressure at this time of year, but since it is only one bee, we are not worried.

Reflections:
More flowers are blooming, average temperatures are increasing, and we are realizing that the time to split is creeping up. We are looking forward to starting mite testing and are considering applying a formic treatment if the weather cooperates and monitoring indicates a need (more than 2 mites per 100 bees).

Things in bloom: Silver Maple, Red Maple, Common Chickweed, Purple Deadnettle, Wild Daffodil, Ivy-leaved Speedwell, Hairy Bittercress, Apricot, Saucer Magnolia
A close up of male Red Maple blooms.
The blooms of Red Maple trees, female (left) and male (right). Photo by Eric Malcolm, March 11, 2026
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