As of Fall 2013, there were 692 accredited RN-to-BSN programs offered throughout the United States, including more than 400 that are completely or partially available in an online format, as well as others conducted on-site at hospitals and clinics. See a partial list of RN to BSN online programs here.
Check the roots. The roots of a mature radish are roughly 1 inch (2.5 cm) in length, if not a little less. Gently scrape away a little soil just above the roots, next to the greens poking out from the soil, to check on the size. 1  You can scrape away the soil with your fingers or with a small garden trowel.
DISEASES: Many root crop diseases can be avoided by practicing a 3-year rotation and with proper garden sanitation. Consult your local county extension agent for specific problems. HARVEST: Radishes can be harvested as early as late fall, other roots can be harvested through the winter and into spring. Harvest all root crops when they have reached their desired size. Like cole crops, most root crops have a sweeter, fuller taste after 1 or 2 freezes. In colder zones, a covering of 1â2 feet of straw in the late fall and winter will keep the soil from freezing and will allow you to dig your roots all winter.