Would metamucil or psyllium be useful to retain water in garden??
I bought some psyllium husk powder today, and I put a tablespoon into a small cup of water, within a few minutes it had gelled up... That got me to thinking, could something like metamucil work as a seed germinating medium or even as a water absorbant additive to a garden container? I tried looking this up on the web but found nothing on it! If anyone knows or has experience I would love to hear it!