A rhizome is a piece of a hop plant that will sprout roots when planted, and it's what you will need to purchase if you want to add hops to your garden. Rhizomes are available from most online and local home brew shops in the spring.
A snake ring on the third finger suggests this is an emotional person and they are using the snake to mitigate their emotions. A snake ring on the fourth (little) finger, suggests this is a person with sexual inhibitions and they are using the snake to either hide or overcome this problem.
The rings can be purchased online from Isha Shoppe. Read more about the significance and symbolism of snakes below: Seeker: Snakes, or the symbolism of snakes, is predominate in this culture. They are worshipped here and seem to have a significant meaning in yoga also.