B-TRACE Australia

Preparing for the colder months ahead

Bees begin preparing for the colder months ahead as the days grow shorter and temperatures drop. A strong, well-fed colony is more likely to survive winter and emerge healthy in spring. But nectar flows can dwindle in autumn, leaving beekeepers with a crucial decision: should you supplement your hives, and if so, with what? Feeding your bees in autumn can prevent starvation, strengthen the colony, and ensure they have the resources needed to thrive.

How to choose the right supplements for your hives.

Assessing Your Colony’s Needs

Before offering supplemental feed, check whether your bees actually need it. A thorough hive inspection will reveal:

🔍 Honey stores – Ideally, a colony should have 15-20 kg of honey heading into winter.
🔍 Colony strength – A weak colony may struggle to store enough food.
🔍 Weather conditions – If fall is unusually dry or cold, natural forage may be insufficient.

If honey reserves are low, it’s time to step in and provide additional nutrition.

Choosing the Right Sugar Supplement

When natural nectar sources decline, sugar syrup can help bees build up reserves. The best option for fall feeding is a thicker 2:1 sugar-to-water ratio (two parts sugar, one part water). This provides concentrated energy and encourages storage rather than immediate consumption.

✅ Pros: Easy to prepare, mimics nectar, quickly boosts stores.
❌ Cons: Needs warm temperatures for bees to process it effectively.

For colder regions where liquid syrup may ferment or freeze, fondant or dry sugar placed inside the hive can be a safer alternative.

Providing Essential Protein Supplements

Pollen is crucial for raising healthy winter bees, but if natural sources are lacking, a pollen substitute can provide essential proteins and amino acids.

🍯 Best options: Pollen patties placed inside the hive.
⚠️ Caution: Overfeeding pollen substitutes in late autumn can trigger unnecessary brood production, increasing stress on the colony.

Using Probiotics and Hive Supplements

Some beekeepers opt to include probiotics or essential oils (such as thyme or lemongrass) in fall feedings to support gut health and boost disease resistance. While not necessary for every hive, they can be beneficial for stressed or weak colonies.

Conclusion

Fall feeding can mean the difference between a struggling colony and a thriving one come spring. By assessing your hive’s needs and choosing the right supplements, you’ll ensure your bees have the best chance of surviving and flourishing in the next season. Happy beekeeping!

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