Tuff - volcanic ash

Price from 4,40 €

incl. VAT
+ shipping from 17,95 €
delivery 3–7 working days · fee on orders under 35 €
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Your rights: legal guarantee› Safety: Seeds, fertiliser and growing media are not intended for consumption – by people or animals. Some species are toxic, so keep them out of reach of children and animals.
  • Type: tuff – ground volcanic ash
  • Form: fine, almost powder

How to use tuff

Tuff is used as a mineral additive in modern soil production. Mix a small amount into your own substrate when you want to add minerals and improve the soil's ability to hold water and nutrients.

Good to know

  • Tuff is porous because the volcanic gases leave many small cavities.