Buying Your First Hive: What to Ask About Varroa History
45% of used hives sold without treatment records are found to have had inadequate varroa management in the prior season. That statistic should be the first thing a first-time hive buyer reads, because it reframes the purchase decision: buying a hive without varroa documentation is closer to gambling than beekeeping.
The good news is that asking the right questions before purchase takes 5 minutes and costs you nothing but a slightly awkward conversation. What you learn from those questions can save you a colony loss in your first season.
TL;DR
- This guide covers key aspects of buying your first hive: what to ask about varroa history
- Mite monitoring should happen at minimum every 3-4 weeks during active season
- The 2% threshold in spring/summer and 1% in fall are standard action points based on HBHC guidelines
- Always run a pre-treatment and post-treatment mite count to calculate efficacy
- Treatment records including product name, EPA number, dates, and counts are required for state inspection compliance
- VarroaVault stores all monitoring and treatment data with automatic threshold comparison and state export formatting
The 5 Questions to Ask Before Buying
1. "Can you show me your varroa treatment records for this hive?"
This is the most important question. A responsible seller who has been managing varroa should have records showing: what product they used, when, and what their mite count was before and after treatment.
Red flags: "I don't keep records," "I just treated naturally," or "It's been fine, I haven't had any problems." These responses indicate either no varroa management or management without documentation -- and undocumented treatment isn't much better than no treatment for your purposes.
2. "When was the last time you did a mite count on this colony?"
A recent count (within 30 days) is ideal. The seller should be able to tell you the number. A count above 1% at this time of year is a red flag for a purchase. A count below 0.5% with documentation is reassuring.
If they say "I look at the bees and they look fine," politely ask how they monitored for varroa. Visual inspection is not a valid monitoring method, and a seller who doesn't know this may not have been managing varroa at all.
3. "When was the last treatment and what product was used?"
You need to know what product class was used and when, for two reasons:
First, PHI. If they used Apivar recently, honey from this colony during the treatment period may not be harvestable. Know before you buy.
Second, rotation planning. If they used Apivar last fall, you'll want to use a different active ingredient class this fall.
4. "How old is the queen and where is she from?"
Queen age and source affect both colony stability and mite dynamics. A young queen from a reputable line known for hygienic behavior is an asset. An unknown queen of unknown age in a high-mite colony is a compounding risk.
5. "Has this colony had any disease or pest issues besides varroa?"
You want to know about American foulbrood (AFB), small hive beetles, wax moth, or any history of unusual symptoms. Varroa stress often co-occurs with other health problems because varroa suppresses immune function.
What a Good Sale Record Package Looks Like
A seller with well-maintained records should be able to give you:
- Mite count history for the current and previous season
- Treatment log with product, date, dose, and post-treatment count
- Queen introduction date and source (if known)
- Any health events or treatments for other conditions
This doesn't need to be formal documentation -- even a notebook with clear entries is valuable. What you're looking for is evidence that the seller has been paying attention.
Setting Up Your New Hive in VarroaVault
The first purchase onboarding in VarroaVault walks new buyers through setting up a hive record from purchase documentation. When you create a new hive record, the system prompts you to enter:
- Purchase date and source
- Last known treatment (product and date, from the seller's records)
- Last known mite count (from seller, or from your first count post-purchase)
- Queen status and age
This information becomes the starting point for your hive's history in VarroaVault. Even incomplete information from the seller is better than starting with nothing. And the first thing VarroaVault prompts you to do after setup is schedule your first mite count -- within 30 days of purchase.
The first-year beekeeper varroa guide covers everything you need to do after your first purchase to get your varroa monitoring program started.
What to Do If You Bought Without Records
If you've already purchased a hive without treatment records, here's the damage control protocol:
- Count immediately. Do an alcohol wash within 48 hours of installation. You need to know your starting mite level now, before the colony settles in.
- If count is above 2%: Plan a treatment promptly. Don't wait for your planned monitoring schedule -- you have an active problem. Use Apivar or formic acid depending on your current conditions.
- If count is below 1%: You're in reasonable shape. Log the count as your baseline and recount in 30 days.
- If count is between 1-2%: Recount in 2 weeks. If it's stable or declining, proceed with standard monitoring. If it's rising, treat.
The varroa mite check after purchase guide has the specific protocol for post-purchase assessment.
Red Flags That Should Make You Walk Away
Some seller situations warrant declining the purchase entirely:
- Seller admits to no varroa management of any kind ("I don't treat")
- Visible signs of deformed wing virus (small, crumpled-wing bees) in a sample of field bees at the time of inspection
- High mite count that the seller is trying to "explain away" rather than address
- Equipment with significant small hive beetle damage or active wax moth tunnels indicating neglect
- Seller is evasive about the colony's history
A colony with visible deformed wing virus symptoms is showing the consequences of high mite loads over an extended period. Even with immediate treatment, you're starting with a compromised colony that may not recover to full strength in its first season with you.
Frequently Asked Questions
What should I ask when buying my first hive?
Ask five questions: Can you show me your varroa treatment records? When was the last mite count and what was the result? When was the last treatment and what product was used? How old is the queen and where is she from? Has this colony had any disease or pest issues? A seller who can answer all five questions with documentation is a responsible beekeeper. A seller who can't answer any of them should make you cautious about the purchase.
What varroa records should a seller provide?
A minimum set of records includes: the most recent mite count result (within 30 days of sale is ideal), the most recent treatment event with product name, date, and dose, and PHI clearance status. Ideally you'd also see the count history from the current season and the previous fall treatment record. If the seller is using VarroaVault, they can generate a buyer sale summary in minutes that includes all of this in a formatted PDF.
How do I set up my first hive in VarroaVault immediately after purchase?
Create a new hive record, enter the purchase date and source, and enter any information the seller provided about the last treatment and last count. Even incomplete information helps establish context. VarroaVault then prompts you to schedule your first independent count within 30 days. That count establishes your baseline and verifies the colony status the seller represented. From there, VarroaVault builds your first-season monitoring calendar automatically.
How do I know if my varroa treatment is working?
Run a mite count 2-4 weeks after the treatment ends and compare it to your pre-treatment count. The efficacy formula is: ((pre-count - post-count) / pre-count) x 100. A result above 90% indicates effective treatment. Results below 80% should trigger investigation for possible resistance, application error, or reinfestation. Log both counts in VarroaVault to track efficacy trends across treatment cycles.
How often should I check mite levels in my hives?
At minimum, once per month (every 3-4 weeks) during the active season. Increase to every 2 weeks when counts are near threshold or after a treatment to verify it worked. In fall, monitoring frequency matters most because the window to treat before winter bees are raised is narrow. VarroaVault's monitoring reminders can be set to your preferred interval for each apiary.
What records should I keep for varroa management?
Each record should include: date of count or treatment, hive identifier, monitoring method used, number of bees sampled, mites counted, infestation percentage, treatment product name and EPA registration number, dose applied, treatment start and end dates, and PHI end date. State apiarists typically expect this level of detail during inspections. VarroaVault captures all of these fields in a single log entry.
Sources
- American Beekeeping Federation (ABF)
- USDA ARS Bee Research Laboratory
- Honey Bee Health Coalition
- Penn State Extension Apiculture Program
- Project Apis m.
Get Started with VarroaVault
The information in this guide is most useful when you have your own mite count data to apply it to. VarroaVault stores every count, flags threshold crossings automatically, and builds the treatment history you need for state inspections and effective management decisions. Start your free trial at varroavault.com.