Nannysbees
Drone Bee
- Joined
- Jun 8, 2020
- Messages
- 1,486
- Reaction score
- 1,144
- Location
- Barry
- Hive Type
- National
- Number of Hives
- 5
Anyone going to use oxalic acid to vape their colonies this time of the year? I treated in August, then Nov/Dec. Is it worth doing it again just before they start to really expand the brood, or leave it for August?