Koggala Lake mangrove restoration: planting Rhizophora propagules on mudflat perimeters?

Mangrove replanting across degraded shorelines of Koggala Lake requires careful planting of mature, ripe propagules. Healthy propagules (long, pencil-like pods showing a yellow collar ring) are gathered directly from parent trees. Volunteers plant propagules vertically into soft, waterlogged mud at low tide, embedding the lower third (10-15cm) into the sediment. To prevent waves from passing tourist motorboats from dislodging seedlings, planters tie propagules with biodegradable coir twine to split bamboo stakes driven 40cm into the firm subsoil.