Sonnenerde Organic Fiber

Peat-free plant fiber for loose, airy and water-permeable soils

Sonnenerde Bio Fiber is a natural additive for loosening substrates and composts. Made from locally sourced, shredded wood fiber, it improves water flow, air capacity, and structural stability. It is suitable for home-mixed potting soil, as a soil improver, or as a drainage component. Available in 20 L and 50 L, it's equally suitable for balconies, raised beds, and professional cultivation.

✅ Benefits at a glance

• ✅ Organic aggregate – 100% peat-free & sustainable

• ✅ Ideal for loosening compost, soil & potting substrates

• ✅ Optimizes water retention & aeration

• ✅ Supports root growth & soil microbial life

• ✅ Available in 20 L & 50 L for hobby & professional cultivation

🌿 Properties & areas of application

• Airy structure: avoids waterlogging and root stress

• High water absorption: effectively buffers moisture

• Stable & rot-resistant: also suitable for long-term applications

• Bio-compatible: made without synthetic additives

💧 Recommended use