The thymus is a specialized organ of the immune system, located between the breast bone and heart. It produces lymphocytes, is important for T cell maturation (T for thymus-derived). The major (encapsulated) lymphatic organs are the lymph nodes, thymus and spleen.
Days to Harvest / Harvesting and Storing: Days to maturity will vary with beet variety but expect it to be about 55 days, from seed. Harvesting Beets: You can start harvesting greens when they are a couple of inches tall. The greens are most tender before they reach 6 inches. Beetroots are ready to harvest when they are approx.
Beets: 1  Fertilize prior to planting your Beets and again when the plants are 3 to 4 inches tall. 2  Keep the plants well watered. 3  You can harvest your Beets at any time during their growth cycle, but they are typically most tender after 40 to 50 days, when they're between 1Â½ to 2 inches in diameter. Keep the plants well watered. 2  You can harvest your Beets at any time during their growth cycle, but they are typically most tender after 40 to 50 days, when they're between 1Â½ to 2 inches in diameter. 3  The greens are best if picked when they're about 4 to 6 inches tall.