Sun Hemp

Green manure, forage, nitrogen fixation and erosion control.

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Sun Hemp

Overview

Green manure, forage, nitrogen fixation and erosion control.

Varieties

Black

Suitable zones

Fast-growing in tropical and subtropical zones, useful in rotation across NR II-V.

Production and inputs

  • Seed & inputs: Low seed rates; minimal fertilizer when grown as cover crop.
  • Typical yield: High biomass yields for green manure and feed.
  • Common pests & diseases: Relatively pest-resistant; monitor for caterpillars in some areas.
  • Post-harvest storage: Used fresh as green manure or conserved as hay.

Markets & economics

Mainly local/regional for forage and soil improvement.

Indicative price: Varies (forage/green manure) — Local markets

GDP potential: Indirect—improves yields of cash crops through soil benefits.