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.
This depends on the type of radish you are growing. Some of the smaller radishes mature in as little as 25 days. The larger winter radishes can keep you waiting up to 60 days. Harvesting Radishes. Spring Radishes - The fast maturing, round radishes are ready for harvest in 3-4 weeks.