I have mine planted in full sun to partial shade, sorta under a
willow tree. It took it awhile to start
growing after transplanting it this early
spring as it didn't like the cold temps we were having... I've heard it doesn't like below freezing and you should dig it up, store some root and replant in the
spring as the root will get woody. The
plant I sent you is from some that is 10 years old that was
growing in a very hot desert climate. As far as grating it, I would think a fresh root would be easier to grate than one in the store, lol! Mine hasn't grown the leaves like you mentioned, probably because it's not in full sun.