Weather is a significant factor in native stingless bee propagation.
Weather is a significant factor in native stingless bee propagation; propagation should ideally be done in warmer months (October to March) with no rainy or excessively windy conditions to allow the bees to forage for nest-building materials. After a hive is split, the bees must rebuild, and this process is vulnerable to pests and water damage. Consistent warmth is crucial, as bees are inactive in temperatures below 18∘C. Extreme heat (>40oC) cam melt the nest, while 45oC can be lethal, requiring hive placement that avoids afternoon sun.
Key weather considerations for propagation
Time of year: Split hives during the warmer months, from October to March, to give them time to rebuild before winter.
Foraging conditions: Choose a week with no rain and low wind, as the bees need to forage for materials like resins, pollen, and nectar to repair their nest after a split.
Daily timing: Perform the split in the morning to give the bees several hours to accept their new hive before nightfall.
Temperature extremes:
Cold: Bees are inactive below18∘C and need warmth to be active, so it is essential to avoid cold, windy weather for propagation.
Heat: Protect hives from extreme heat. Afternoon sun can cook a hive, so it's best to place them where they are shaded from the afternoon sun. Temperatures above 40∘C can melt the nest and 45∘C can be lethal.
Hive placement for optimal conditions
Winter: Position the hive for good, direct sun throughout the day to help them stay warm.
Summer: Ensure the hive is well-shaded from the hottest afternoon sun. Full shade during the hottest months should be considered.
Adjust as needed: Being able to move a hive up to a meter per day can help you adjust its position for sun exposure throughout the seasons, which is especially important in marginal climates.