The coronary veins and arteries are vessels that supply blood to the heartâs muscles so it can pump blood through the bodyâs circulatory system. Read More.
Space the trenches 12 to 24 inches apart. Sow purple top turnip seeds about 1 inch apart in the trenches, four to six weeks before the last frost for harvest in late spring, covering the seeds lightly with soil. Purple top and other turnip varieties grow best in daytime temperatures of 60 to 65 degrees Fahrenheit. You must plant them so that you have 45 to 65 days before daytime temperatures reach 75 degrees Fahrenheit.
Turnips are easy to grow if sown in the proper season. They mature in two months and may be planted either in the spring, late summer or fall for roots or greens. The spring crop is planted for early summer use. The fall crop, which is usually larger and of higher quality, is often stored for winter use.