HotBox Sulphur

Temperature regulation is important to ensure the sulphur is vapourised at just the right temperature.
The hot box Sulfume cannot produce oxides of Sulphur, making it safe.
Sulphur in the greenhouse will prevent damage to crops by powdery mildew and black spot. It will also prevent the spread of other fungal diseases as the fungal spores cannot spread in the sulphurous atmosphere.