
Soil charcoal & Terra Preta
For healthy soils, strong plants and active climate protection
Our biochar ÖKO TERR is a natural soil improver – versatile in agriculture, horticulture and on green spaces. It increases soil fertility, stores water and nutrients, promotes soil life and actively contributes to humus formation and CO₂ storage.
Product overview

ÖKO Terr - soil charcoal
in the 2000 litre BigBag

ÖKO Terr - soil charcoal
in the 1300 litre BigBag

ÖKO Terr - composting aid
& soil charcoal in the sack
For agriculture
Efficient nutrient use and sustainable humus management
- Increases soil fertility in the long term
- Reduces nitrate leaching and erosion
- Increases water holding capacity
- Improves the effectiveness of organic fertilisers
- Promotes soil life & microbial balance
- Contributes to humus formation – CO₂ is permanently bound in the soil
Possible applications:
- Charging with slurry, manure or fermentation residues
- Application directly or via composting
- Ideal for mucking out barns, manure storage or fermentation residue processing
For garden & vegetable growing
The power of black earth for your home
- Promotes strong plant growth
- Increases water storage – less watering
- Ideal for dry or depleted soils
- Reduces nutrient losses
- Supports composting & soil life
- Suitable for flower beds, raised beds, lawns & vegetable beds
Application recommendation:
- Before application, charge with compost, slurry, rock flour or similar
- Apply approx. 2–5 litres/m² and work in
- Ideal as a compost additive or component of potting soil
Particularly well suited for:
Raised beds, fruit and vegetable gardens, lawns, potted plants