I tried the kitty litter idea when I divided and repotted some of my lilies this year. While they were easy to plant and much, much lighter to handle than when planted in clay, I find the litter stays really soft. If a pot gets tipped even the slightest bit, the litter spills out and the plants float to the top of the pond. I did put a few rocks in the top of each pot to hold the tubers down but the litter is always soft and at risk of spilling. And the lilies never seem to actually take root in the pot. They are just being held down by the rocks.
Did I do something wrong? Is this how it's supposed to work? I hesitate to shift or move a pot for fear of creating a mess!
Did I do something wrong? Is this how it's supposed to work? I hesitate to shift or move a pot for fear of creating a mess!