Economic viability of cattail paludiculture: A scenario-based assesment of fiber production pathways
We studied the economic and agronomic viability of cattail (Typha latifolia) paludiculture as a source of natural fibers for insulation board production. A scenario integrated three years of yield and cost data from Dutch pilot sites and economic modeling (VIP-NL tool) and four distinct pathways were evaluated: a high-cost pilot model, a standard commercial operation, a technologically optimized commercial system, and an integrated biorefinery model. Results demonstrate that cattail paludiculture can achieve economic viability under optimized conditions, but performance depends on operational strategy. A standard commercial scenario achieved modest viability (+1,000 €/ha) through scaled operations and ecosystem service payments. Technological optimization via field extrusion, which reduces transport and drying mass by 34%, lifted margins to +5,700 €/ha in the medium optimized scenario. The optimal scenario combining summer harvesting with flower sales and biorefinery processing would potentially reach +5,684 €/ha, and is driven by high-value flower revenue (14,500 €/ha). However, these outcomes contrast sharply with the current pilot trial at Ankeveen, which yielded a deficit of -7,403 €/ha due to high establishment costs and inefficient small,scale logistics. Key determinants of commercial success include minimizing site conversion costs, matching harvest timing to value chains (winter for insulation, summer for biorefinery), and securing diversified revenue streams /subsidies, carbon credits, flowers). While cattail demonstrates exceptional resilience with low to zero pest or disease losses, its economic viability remains conditional on efficient logistics, market access, and technological maturity of processing equipment. The findings suggest that cattail paludiculture can be economically sustainable on marginal carbon-rich soils when supported by appropriate infrastructure, market segment and policy incentives that count for ecosystem service payments.
Novel fibre value chains & ecosystem services from sustainable feedstocks
Ongoing | 2023-2027
- Main funding source
- Horizon Europe (EU Research and Innovation Programme)
- Geographical location
- Finland, Sweden, Germany, Netherlands, Portugal, Italy, France, Greece, UK