I planted 1 feminized White Rhino seed in a small solo cup of sterilized, recycled Recipe420 potting soil. After about 48 hours, this little sprout broke the surface and started making it's way to the lights.
White Rhino has long been my favorite strain and I plan to keep a cut of this lady on hand as long as possible.
(To sterilize the soil, I simply filled a Mason jar with soil and poured in boiling water and let it sit til it was cool. The reason behind that is the old soil has been outside and I want to kill any pests and their offspring.)