There are great treasures in the soul: there's faith and love, there's awe and wisdom. All these things you can dig — but if you don't know where to dig, you dig up mud. If you want to get to the gold — awe before God, and the silver — the love, and the diamonds — the faith, then you have to find the geologist of the soul who tells you where to dig. But the digging you have to do yourself.
My father always told me that plants and flowers have souls. How else could wise King Solomon have spoken to them? He wouldn't have had much conversation with them if they hadn't had souls! We have to respect all growing things even if we do not understand their ways.