I recently bought a Kalanchoe Magic Bells. It was done flowering and was badly neglected, guess that's why it was on the discount table. When I got home I was pulling off some of the dried flowers and lots of tiny seeds fell out, they're like specks of dust. Those are seeds aren't they? How would I go about planting them? I was thinking of placing them on a wet paper towel and seeing what happens. Any advice? Marg