Dia-Secticide (Price: £22.58 )

Dia-Secticide is approved by the Soil Association for use in Organic food production. It is a high quality diatomaceous earth, comprising of the fossilised shells of diatoms. The microscopic sharp edges of these shells cut into the insect's cuticle and absorb the body moisture, resulting in dehydration and death.

This product is proving to be an invaluable tool in the enlightened professionals armoury as, unlike synthetic poisons, insects cannot build up a resistance to it. Highly effective against all crawling insects.