Spring Beekeeping: The Eight Jobs, In Priority Order

Understand this and the checklist writes itself. A wintered colony is not a small version of a summer colony; it is a colony running an entirely different program. Through January and February the queen has been laying a small, tight patch of brood in the middle of the cluster, funded by stores. When the first real pollen arrives, usually maples, willows, alders, and whatever your region opens with, the program flips: nurse bees get the protein they need to produce brood food, the queen expands her laying to fill everything the cluster can keep warm, and the colony begins converting honey and pollen into bees as fast as thermal capacity allows.

The arithmetic is worth internalizing. A worker takes 21 days from egg to emergence, and a strong spring queen can lay 1,500 to 2,000 eggs a day. That means a colony's population three weeks from today was determined by what the queen did today, which is why spring problems announce themselves late and why an early-April queen failure shows up as a mid-May disaster. It also means colony growth in spring is exponential rather than linear, which is precisely the shape of curve humans are worst at anticipating.

Drones are the calendar you can read. Colonies rear drones only when they can afford them, and drones take 24 days plus roughly two weeks to reach sexual maturity. So when you see capped drone brood in bullet-shaped cells, the colony has publicly announced that it intends to participate in reproductive season, and reproduction for a honey bee colony means swarming. General swarm biology is well summarized in the Wikipedia entry on honey bee swarming, but the practical version is simpler: drones capped means the swarm clock has started, and you have roughly three to five weeks of runway.

Two other things are happening quietly. Mite populations are expanding along with brood, since Varroa destructor reproduces inside capped brood cells and spring is when capped brood becomes abundant. And the colony's stores are at their annual low right when its consumption is at its annual high, which is the mechanism behind the cruelest spring loss: a colony that starves in April, ten days from the flow, after surviving all of winter.

The eight jobs below are in priority order, meaning the order in which a delay hurts you most. They are not eight separate days; they overlap across roughly six weeks, and in a compressed northern spring several of them happen in the same afternoon. Work down the list at each visit and do what the colony's condition permits.

Two local dates anchor everything: your average last hard frost, and the start of your main nectar flow. Learn both from your club, not from the internet, and count backward from them. Supers go on two to three weeks before you think the flow starts. Mite counts happen before that. Splits happen when drone brood is capped and the colony is strong, which is usually before you feel ready.

Inspection cadence in spring is every 7 to 10 days on strong colonies, which is tighter than any other season. That is not fussiness; it is the interval at which you can still catch a swarm decision before it is irreversible, since queen cells go from egg to capped in about eight days. The technique itself, smoke light, move slow, work from the side, is in how to do a hive inspection, and this page assumes you already have it.

The first real inspection happens on the first day above roughly 55 to 60F with sun and little wind, and it answers four questions in under fifteen minutes: is the colony alive, is it queenright, does it have stores, and does it have room. Look for eggs, which prove a laying queen within the last three days, a solid brood pattern with pearly larvae, and capped honey at the outside edges of the top box. Do not go frame by frame through the whole hive on a 55F day; you are looking for evidence, not conducting a census.

If the colony is dead, the deadout is the most valuable teaching document you will get all year, and it expires. Read it before robbing bees or wax moths erase the evidence. Four patterns cover most of what you will find:

What you see	Most likely cause	What to change
Small cluster head-first in empty cells, honey elsewhere in the hive	Starvation, often isolation starvation in a cold snap	Heavier fall feeding, better winter configuration
Tiny fall-shrunken cluster, deformed wings, spotty brood, few dead bees on the floor	Varroa and the viruses it vectors	Earlier and verified late-summer treatment
Plenty of stores, wet mold on frames, water stains on the inner cover	Condensation	Moisture management next fall, not more insulation
Bees dead with tongues out, piles at the entrance, no other explanation	Possible pesticide exposure	Talk to your club and your neighbors

The full diagnostic walkthrough is in how to diagnose a deadout. Then salvage: drawn comb from a deadout that did not die of disease is the most valuable thing in your barn, worth roughly a month of colony labor, and it goes straight into a package install or a split. Store it protected from wax moths until you use it.

Colonies move up through winter, eating their way toward the top of the stack, so many wintered hives open in March with the entire brood nest and cluster in the upper box and an empty deep underneath. Reversing, putting the empty bottom box on top, gives the queen room to expand upward again, which is the direction she prefers, and evens out the stack.

The honest version, which many spring guides skip: reversing is a conditional tool, not an annual ritual. Reverse when the brood nest is genuinely concentrated in one box and the other is empty. Do not reverse when the brood nest spans both boxes, because you will split the nest across a cold gap and force the bees to either abandon brood or spend themselves keeping two patches warm. And do not reverse on a cold week just because the calendar says March. Extension programs are consistent that the objective is relieving congestion and restoring upward room, not the mechanical act itself. When in doubt, look at where the brood is and act on that.

Unstacking is the other half of this job. Pull the mouse guards once the rodents lose interest, take the winter wrap off when you stop needing it (a wrapped hive in a warm April can cook), swap in a clean bottom board if you run solid boards, and scrape the propolis so your boxes separate without a crowbar in June. If you run a screened bottom board, this is when the winter insert comes out; the tradeoffs live in screened vs solid bottom boards.

Spring feeding is misunderstood in both directions. Some keepers never feed and lose colonies in April; others feed until July and contaminate their honey crop. The rule that resolves it: feed 1:1 sugar syrup whenever the colony's stores are light or the weather is preventing foraging, and stop the moment the natural flow is reliably on.

Light means the hive lifts too easily at the back, or you see less than two or three frames of capped stores. Weather-preventing means a week of cold rain in the middle of buildup, which happens most springs and is exactly what kills colonies that were fine in February. A hive top feeder solves both cases, because you can refill a KAGZ 1.5-gallon hive top feeder ($37.99) in thirty seconds without opening the brood nest on a 50F morning, and 1.5 gallons means you are refilling twice a week, not daily. Entrance feeders work but hold less and advertise a food source at the front door, which is a robbing invitation once the dearth arrives. The full comparison is in hive top feeder vs entrance feeder.

Syrup ratio in spring is 1:1 by weight, sugar to water, which mimics nectar and stimulates comb building and brood rearing. Save 2:1 for fall, when the goal is storage rather than stimulation; the mixing details are in how to feed bees sugar syrup. Pollen substitute is a separate decision and mostly relevant where natural pollen is genuinely scarce or where you are pushing a colony toward an early almond-style demand, and our take is in pollen patties and substitutes.

The hard stop: when honey supers go on, syrup comes off. Sugar syrup stored in supers is not honey and cannot honestly be sold or given away as honey. If you need to feed a colony that already has supers, pull the supers first or accept that you have made feed, not a crop.

This job is fourth in order but first in consequence, because it has a hard deadline that most beginners discover after they miss it. Once honey supers are on the hive, nearly every varroa treatment is unavailable to you, either because the label prohibits use with supers on or because you would be contaminating a food crop. The window for spring mite work closes the day you add the first super, and it does not reopen until you pull the crop in mid to late summer. That is potentially a four-month blind spot in the middle of the mite's fastest growth season.

So the sequence is: count first, decide, act if needed, then super. Counting means an alcohol wash or sugar roll of about half a cup of bees taken from a brood frame, which is roughly 300 bees, and a purpose-built shaker jar such as the Mann Lake Varroa EasyCheck ($30.50) makes the count repeatable enough to trend across the season. Sticky boards under a screened bottom tell you something, but they are not a substitute for a wash; the comparison of methods is in best mite monitoring tools.

Thresholds: extension guidance and the Honey Bee Health Coalition varroa management resources put the spring action threshold low, around 2 to 3 mites per 100 bees, and lower still if you intend to run supers on that colony for the next several months. A colony at 3 percent in April is a colony at a much worse number in July with no legal way to fix it.

If you treat in spring, chemistry choice is constrained by temperature and by brood presence. Oxalic acid works well only when the colony is broodless or nearly so, which spring colonies are not, so its spring role is narrow (it is genuinely useful on a newly hived swarm or package before brood is capped). Formic acid penetrates cappings and has a label temperature window. Amitraz strips need weeks of contact time. The full chemistry comparison is in best varroa mite treatments, and the timing logic is in when to treat for varroa. Whatever you choose, read the label and follow it, including the super restrictions.

Here is the rule we would tattoo on a hive tool: add the next box when the current one is about 70 to 80 percent drawn and occupied, not when it is full. Bees need space in advance because they need somewhere to put nectar the same afternoon they collect it, and because congestion is the primary trigger for swarm preparation. A colony that runs out of room in a strong flow does not wait politely; it makes queen cells.

The practical version: have at least one more box on hand than you currently need per hive, which is why we open this guide by telling you to buy a MayBee 10-frame medium super box ($44.99) you do not need yet. Mediums are our default super for backyard keepers because a full medium runs roughly 50 lbs where a full deep runs 80 to 90 lbs, and the difference is the difference between lifting a box and needing help; the case for each is in deep vs medium supers.

Two mechanical notes. If the frames in your new super are bare foundation, bees are often reluctant to move up into it during a cool spell; baiting with one drawn frame from below, moved up into the middle of the new box, solves this reliably. And decide about a queen excluder before the flow, not during it: an excluder keeps brood out of your honey but adds a barrier bees are sometimes slow to cross, and the standard fix is to get them drawing above it first, then add the excluder. Frame and foundation choices are covered in frames and foundation.

Swarming is not a malfunction. It is reproduction at the colony level, and a strong, well-managed, healthy colony in spring is exactly the colony most likely to do it. Your goal is not to prevent the biological impulse; it is to make sure the resulting new colony ends up in your equipment rather than in a sycamore forty feet up.

The mistake almost every second-year beekeeper makes: finding queen cells, cutting them out, closing the hive, and believing the problem is solved. It is not. By the time cells are present the colony has already committed, the old queen is being slimmed down for flight, and the bees will simply build more cells, often in places you will miss. Cutting cells buys you about a week and costs you the ability to see how far along they are. Worse, if you cut every cell and they swarm anyway from one you missed, you can end up queenless with no cells at all.

What actually works, in ascending order of effort:

• Space, early. The cheapest prevention. See job 5.
• Open the brood nest. Inserting a frame of foundation or drawn comb into the middle of a congested nest gives nurse bees somewhere to go and reduces the congestion signal.
• Make a split. The one that reliably works. Remove the queen with a few frames of brood, bees, and stores into a nuc box and let the parent colony raise a new queen from the cells they already made. You now have two colonies and neither swarmed. A Mann Lake Pro Nuc 5-frame box ($38.81) is the cheap, stackable, weatherproof way to have two or three of these waiting; the full procedure is in how to split a hive.

Timing matters: splits work best when drone brood is capped and drones are flying, because a virgin queen needs mature drones to mate with. Too early and you get a poorly mated queen; too late and they have already gone. The broader prevention strategy, including checkerboarding and the Demaree method, is in how to prevent swarming.

And hedge your bets. A baited swarm trap hung 10 to 15 feet up at the edge of your property in early spring catches your own swarms and, in many yards, catches somebody else's for free. A complete assembled unit like The Interceptor Pro swarm trap ($175.00) is the premium end of this; cheaper approaches and lure strategy are in swarm catching gear and how to catch a swarm.

New bees arrive in spring, and the two formats want different handling. A package is roughly three pounds of loose bees with a caged queen they have not met; a nuc is a small functioning colony on drawn comb with a laying queen and brood at all stages. A nuc costs more and is worth it for most first-year keepers, mainly because it arrives already working; the honest comparison is in package bees vs nuc.

Package install, compressed: spray the bees lightly with 1:1 syrup, remove the queen cage and check that the queen is alive, hang the cage candy-end-up between two center frames, shake or pour the bees in, replace frames gently, reduce the entrance, put a full feeder on, and close up. Then leave them alone for five to seven days, at which point you confirm the queen has been released and is laying. The step-by-step is in how to install a package of bees.

Nuc install, compressed: transfer the frames into the center of your deep in the same order and orientation they came out of the nuc box, fill the outside positions with your own frames, reduce the entrance, feed, and check for eggs in a week. Detail in how to install a nuc.

Feed new installs relentlessly. A package on bare foundation is building an entire house from nothing while also raising brood, and comb costs the colony a great deal of honey to produce. This is the single situation where over-feeding is nearly impossible in spring. It is also the one moment an oxalic acid treatment fits neatly, because a package is broodless for its first several days and the mites that rode in on the bees are fully exposed.

Last on the list because it is the least urgent, and worth doing because it pays for itself every inspection for the next two years. A marked queen is faster to find, and finding her fast is the difference between a fifteen-minute inspection and a forty-minute one that leaves the colony rattled. The mark also tells you unambiguously whether the queen in the hive is the one you put there, which is the fastest way to detect a supersedure or a swarm you did not notice.

A benefitbee queen marking kit ($21.99) includes the marking pens and a plunger-style cage that holds her still against the comb without you touching her. The international color code is worth following even if you keep two hives: white for years ending in 1 and 6, yellow for 2 and 7, red for 3 and 8, green for 4 and 9, blue for 5 and 0. Mark small, on the thorax, and let it dry a few seconds before releasing her.

Two practical notes. Practice on drones first; they cannot sting you and nobody misses one. And do not mark a queen the colony has just accepted, since handling a newly introduced queen is a good way to get her balled. Wait until she is laying well and the colony has settled. Requeening decisions, including when a spring queen should simply be replaced, are covered in how to requeen a hive.

Everything below serves a specific job on this page. We have deliberately left out the seasonal gear that gets sold to spring beginners and used in September, if ever.

Buy	Because	Price
Mann Lake Varroa EasyCheck	The count that has to happen before supers	$30.50
KAGZ hive top feeder	Carries new installs and cold-snap colonies	$37.99
MayBee medium super box	The box you own before you need it	$44.99
Mann Lake Pro Nuc box	Splits, swarm catches, queen banking	$38.81
benefitbee queen marking kit	Two minutes now, two years of faster inspections	$21.99
The Interceptor Pro swarm trap	Free bees, and insurance against your own swarms	$175.00

What we would not buy in spring: a honey extractor (rent or borrow for your first harvest, and see the extractor guide before spending), a second full hive kit before you know whether you are splitting, or pollen substitute in a region with genuine early pollen. The whole-season budget picture is in the beekeeping cost index.

Supering too late. The most common and most expensive. A colony that fills its space during a flow either swarms or stops storing, and both outcomes cost you honey. The fix costs $44.99 and lives in your garage. If you are unsure whether to add a box, add the box; an unnecessary empty super costs you nothing but a little ventilation management.

Treating with supers on. Every spring somebody realizes in June that their mite count is terrible, reaches for a treatment, and either violates the label or contaminates their crop. This is why the mite count belongs before the super, not after. If you find yourself in June with high mites and full supers, the answer is usually to pull and extract the crop early, then treat, which is a real cost and entirely avoidable in April.

Cutting queen cells and believing you solved swarming. Covered above. The colony has decided. Give the decision a nuc box to move into.

Inspecting too cold or too often on weak colonies. Opening a hive below roughly 55F chills brood and costs the colony heat it is budgeting carefully. A weak spring colony does not need weekly disturbance; it needs food, warmth, and time. Strong colonies get the 7-to-10-day cadence; weak ones get left largely alone while you fix the underlying reason they are weak.

Feeding into the honey crop. Stop syrup when supers go on. Full stop.

Equalizing without thinking. Moving brood from a strong hive to a weak one is a legitimate technique, but if the weak colony is weak because of disease or a failing queen, you have just moved good brood into a bad situation and possibly moved pathogens the other way. Diagnose first.

Assuming a booming March colony is healthy. Population is not health. A colony can build explosively in April on the strength of a huge mite load it will not survive in September, which is exactly the trap that makes the fall guide the most important page in this set.

Spring is the season with the widest regional spread in North American beekeeping, easily eight weeks between the Gulf Coast and the northern tier. The jobs are the same; the calendar and the emphasis change.

	South (zones 8 to 9)	Midwest / mid-Atlantic (zones 5 to 7)	North and high elevation (zones 3 to 4)
First inspection	Mid-February	Mid-March to early April	Early to mid-April
Packages / nucs installed	March	Mid-April to mid-May	May, sometimes late May
Main flow starts	Late March to April	Mid to late May	June
Peak swarm window	March to April	Late April to early June	Late May to June
Spring feeding	Often brief; watch for early flows	Standard: feed through cold snaps	Heavy and extended; compressed buildup

South. Your swarm season arrives before you feel ready for it, and it is the defining spring event. Get supers on absurdly early by northern standards, have nuc boxes built in February, and understand that brood is close to year-round, which means varroa never gets a broodless holiday and your mite management has to be relentless. Spring here also runs straight into a summer dearth that behaves like a second winter, so your spring is shorter than the map suggests. Heat management starts earlier than you think; see beekeeping in hot climates.

Midwest and mid-Atlantic. The baseline this page is written to. The characteristic risk is a warm March that pulls colonies into heavy brood rearing followed by a cold, wet April that starves them, so keep syrup available even when the maples looked promising. Your flow and your swarm season overlap, which is the whole reason job 5 outranks job 6.

North. Everything compresses. Buildup, flow, and swarm season stack into about ten weeks, which means less margin for a missed inspection and a much stronger argument for overwintered local nucs over packages, since a package installed in late May has very little season left to build on. Do not remove insulation or wraps too early; a warm week in April is not spring in Minnesota. Regional cold-climate strategy is in beekeeping in cold climates.

Every spring decision has a summer consequence, and it helps to make them with that in view.

The supers you add now determine your crop and your harvest logistics in July and August, which is when you will want to have already read how to harvest honey and decided whether you are borrowing an extractor. The splits you make now are the colonies that need their own mite management and their own winter stores, which doubles your fall workload; plan for that before you make four splits in one April. The mite count you take now is your baseline, and the value of a baseline is that it makes your July number interpretable.

Most importantly, the queens you install or let the bees raise this spring are the queens who will produce the winter bees in August and September. A colony with a mediocre spring queen is a colony with a thin fall population, and thin fall populations do not overwinter. If a spring queen is laying a poor pattern in May, that is a spring problem with a spring solution, and postponing it to August is how people lose colonies in January.

Next up in this set: the summer beekeeping guide, which covers the flow, the harvest, and the dearth that follows it. Then the fall beekeeping guide, which is the most consequential page of the four. Then the winter beekeeping guide, which is mostly about restraint. And if you want the whole year at lower magnification, the first-year beekeeping calendar lays it out month by month.