End of Season Beekeeping Checklist (UK): How to Prep Your Hive for Autumn & Winter 2025

🌼 Summer’s Ending—Now What?

It’s 20th August—and you might be wondering: Am I running late with my hive prep?

The good news? You’re right on time.

For most UK beekeepers, late August through September is the critical window to get bees ready for winter. The nectar flow is slowing down, the weather’s still warm enough for inspections, and your colonies still have time to process syrup if you need to feed.

👉 Regional Note: If you’re in southern England, now’s prime time to remove supers and start varroa treatment. In the Midlands and the North, you’ve still got a little nectar trickling in, but hive checks and feeding should begin now. And if you’re in Scotland, even though forage may last slightly longer, it’s best to get started earlier because of harsher winters.

So, let’s dive into the late August hive prep checklist—your bees will thank you for acting now.

✅The Ultimate End of Season Beekeeping Checklist (UK Edition)

Inspect the Hive One Last Time

 

By late August, it’s important to carry out one of your final full hive inspections.

Check for:

• A queen-right colony (is she present and laying?)

• Strong brood pattern (healthy colony strength going into winter)

• Sufficient food stores in the brood box

• Signs of disease or pests such as AFB, EFB, or chalkbrood

👀 Pro Tip: Choose warm, calm days for inspections to avoid chilling brood.

2. Monitor and Treat for Varroa Mites

This is the single most important job in late August. High varroa levels now can collapse a colony over winter.

• Perform a sugar roll or alcohol wash to check mite levels.

• Apply an approved treatment once honey supers are removed.

• Re-test afterward to confirm mites are under control.

📌 For guidance on safe treatments, visit the National Bee Unit’s Varroa Guide

3. Remove Supers and Extract Honey

By the third week of August, the nectar flow has usually finished in most regions.

• Remove surplus supers and extract your honey.

• Always leave 20–25kg of stores for the bees in the brood box.

• Store supers in a cool, moth-free place—or freeze comb before storage.

🥄 Sweet Bonus: Now’s the time to enjoy the fruits (or nectar!) of your summer labour.

💡 Pro Tip: Make uncapping easier and quicker with an uncapping fork—perfect for removing wax cappings cleanly before honey extraction. Shop AGS' Uncapping Fork

4. Feed If Needed (Late August = Prime Time)

If your colony is light on stores, feed them now while the weather is warm enough for syrup.

• Use thick 2:1 sugar syrup in a feeder.

• Finish feeding syrup by late September, before temperatures drop.

• Switch to fondant later in autumn if needed.

👉 Timing Note: Late August into September is the best time to feed. Wait until October, and it may be too cold for bees to process syrup effectively.

💡 Need supplies? We stock ready-made bee syrup and feeders to make this job easier. Shop Feeding Equipment

5. Adjust the Hive Entrance

As late summer rolls in, wasps and robbing bees become a real nuisance. Keeping entrances under control helps your colony defend itself and stay secure through autumn.

• Make sure the entrance is the right size for your colony — smaller entrances are easier for bees to defend.

• Keep the area clear of weeds and debris.

• Once colder weather sets in, entrances also help regulate airflow and reduce draughts.

🐝 Pro Tip: A reliable hive entrance keeps your colony manageable and protected year-round.

👉 Check out our hive entrance here: Shop Hive Entrance

6. Check Hive Ventilation & Insulation

Bees don’t need extra heat—they need a dry, well-ventilated hive.

• Prevent condensation by tilting the hive slightly forward so moisture runs out.

• Ensure the roof is watertight.

• Allow a small top vent so damp air can escape.

👉 No special gear required here—just simple adjustments to keep hives dry and healthy.

7. Unite Weak Colonies

If you’ve got a weak colony that’s unlikely to survive the winter on its own, it’s better to unite it with a stronger one. One strong colony will thrive better than two weak ones.

The simplest way is the newspaper method:

1. Place a sheet of newspaper over the brood box of the stronger hive.

2. Put the weaker colony on top.

3. The bees will slowly chew through the paper, giving them time to adjust and merge peacefully.

8. Remove Queen Excluders

Before winter, take off the queen excluder.
If left on, the cluster may move up into food stores and leave the queen behind to freeze.

✔️ Remove it so the cluster can move as one.

 

9. Clean and Store Equipment

After extracting honey and feeding:

• Wash smokers, hive tools, and protective suits.

• Freeze drawn comb to kill wax moth eggs.

• Store supers in a dry, cool place.

🧼 Doing this now makes your spring 2026 setup much easier.

 

10. Keep Records

Record key details:

• Hive health

• Queen status

• Varroa treatment used + dates

• Feeding notes

📝 Good records today = smarter decisions next season.

🐝 Don’t Forget Your Beekeeping Gear

Late August is a great time to check your kit:

• ✅ Bee suits & jackets (no tears, still protective?)

• ✅ Gloves (still supple & safe?)

• ✅ Feeders & entrance reducers ready for autumn?

• ✅ Smokers and hive tools (clean & working?)

👉 If anything’s worn or missing, stock up now so you’re ready for next season: Browse Our Beekeeping Clothing & Equipment

🍯 Wrapping It Up (for Late August Beekeepers)

If you’re reading this on 20th August, you’re in the sweet spot.
Now’s the time to:

• Treat for varroa

• Check brood health

• Remove supers

• Start feeding if needed

• Reduce hive entrances

Get these jobs done in the next few weeks, and your bees will head into autumn strong and ready for winter.

🍯 Ready to make your hive prep easier? Visit our Beekeeping Shop for protective clothing, gloves, feeders, and entrance reducers.

💬 Got questions or your own winter-prep tips? Drop a comment below—your advice could help another beekeeper!