Product

Topterra is a specialist in the production of casing for professional mushroom culture.  The main qualities of Topterra mushroom casing are: a constant quality, a good structure with a large water absorbing and water retaining potential. 

Raw materials for mushroom casing

Topterra processes only carefully selected highest quality raised bog peats.  Through this careful selection and special harvesting method the good structure and water management qualities remain.  Because of this Topterra always has clean, disease free raw materials for mushroom casing.  Carefully dosed lime is added by special mixing techniques to reach the desired pH value.