Collecting Crossandra seeds.. To collect Crossandra (Kanakambaram) seeds, let flowers fully mature and dry on the plant until seed pods are brown and brittle; Then, carefully open the pods to Planting Seeds: Starting Seedlings to Get a Jump on Your Garden Big Terracotta Pot Succulents and Cactus Arrangement Faux Succulent Arrangement Repotting Snake Plants: When & How To Do It Step By Step Umbrella Tree (Schefflera Arboricola 'Green') Plantology USA