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Produktbeschreibung
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
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✅ Organic aggregate – 100% peat-free & sustainable
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✅ Ideal for loosening compost, soil & potting substrates
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✅ Optimizes water retention & aeration
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✅ Supports root growth & soil microbial life
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✅ Available in 20 L & 50 L for hobby & professional cultivation
🌿 Properties & areas of application
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Airy structure: avoids waterlogging and root stress
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High water absorption: effectively buffers moisture
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Stable & rot-resistant: also suitable for long-term applications
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Bio-compatible: made without synthetic additives
💧 Recommended use
| Application | Recommendation for admixture |
|---|---|
| Mix potting soil | Mix 20–40% organic fiber with soil or compost |
| Raised bed or pot layer | Fill the bottom layer with 5–10 cm of organic fiber |
| Improve compost structure | Add 30–50% organic fiber |
| Hydrological buffer layer | Ideal for sensitive young plants |
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