Hopguard is manufactured by BetaTec. BetaTec research has discovered a natural hop compound that is highly effective in combating Varroa. HopGuard® II and HopGuard 3 are scientifically-proven natural Varroa control systems that provide the beekeeper with a natural, safe, and easy-to-use alternative to traditional harsh chemicals.
Each HopGuard 3 kit contains either 10 or 24 insert strips, ready for use.
Honey Supers: The strong smell may taint your honey.
Temperature Range: daytime temps > 50° F