Rooting a live coast redwood burl
While on vacation in Northern California, I bought a live Coast Redwood (Sequoia Sempervirens) burl. It is a chunk of wood and bark with bulbous nodules on it. The directions said to place in 0.5 inches of water and under a light in order for it to grow. You can see green shoots starting to pop up all over it. How do I get the burl itself to grow roots so that I can plant it?