How do I manage hives through summer?
Summer brings three problems: heat, dearth, and robbing. Give ventilation and shade, keep water nearby, and once forage dries up, reduce entrances so guards can defend a smaller gap. Never leave comb or syrup exposed in the apiary during a dearth. Check stores — a strong colony can empty itself in a bad August.
The full lesson
To help bees cool the hive during summer heat, completely open the hive entrances and ensure adequate top ventilation. To prevent comb meltdown and brood loss, avoid placing hives in direct sunlight or install shading over them. Bees lower hive temperatures by evaporating water in summer, therefore keep a never-drying clean water source near the apiary. During heavy summer nectar flows, add honey supers on time and insert drawn combs so bees have enough storage room.
To prevent the queen from laying eggs in the honey supers and ruining quality, place a queen excluder above the brood box. Hive populations peak in early summer. Inspect and remove queen cells and relieve crowding to prevent bees from swarming. To prevent honey from fermenting, ensure that at least two-thirds of the honeycomb is capped with wax before harvesting. When nectar decreases in late summer, wasps and strong hives attack weak ones.
Narrow the hive entrances to prevent this. Varroa populations multiply quickly in summer, however never use chemical treatments before harvest to avoid honey residue. Hives experience stress after honey harvesting. Do not skip internal inspections to support the queen and maintain colony strength.
This lesson is also in the app, along with the other twenty-nine.
Next lessons
What is varroa and how do I treat it?
1:40 16How do I prepare a beehive for autumn?
1:40 17How do bees survive winter?
1:40Lessons and forum answers describe beekeeping practice and peer experience, not veterinary guidance. Treatment thresholds, inspection timing and disease management vary by climate, subspecies and local regulation. Diseases that are notifiable where you live must be reported to your national bee inspectorate.