The quick and convenient guide to growing your very own Banyan Tree From Seeds! Growing Banyan Tree Seeds Growing mature banyan trees from seeds can be a little tricky, but don't worry this guide to growing a Banyan tree from seeds will help you through the process in 4 simple steps. Order Your Sacred Plant Co Banyan Tree Seeds Growing Your Banyan Tree From Seed In 4 Simple Steps # 1 | Soak your seeds for 24 hours in warm water. # 2 | Fill a pot with high-quality potting soil