Updated January 2015. The increased cost of health insurance is a central fact in any discussion of health policy and health delivery. As annual premiums edged beyond $16,800 for an average family, costs are blamed for rising uninsured and under-insurance..
Figure 1. Corn growth and temperature levels. Corn will germinate and grow slowly at about 50 F (10 C), but the average first spring planting dates across the U.S. usually begin when the average air temperatures reach 55 F (13 C) and soil temperature at seed depth is favorable for seedling growth.
How to Grow Corn | Guide to Growing Corn. Corn demands fertile soil, consistent moisture and warm weather. If you have those and plenty of garden space to spare, itâs not hard to grow great-tasting corn, and you wonât get it any fresher. Needs deep, well-drained, fertile soil, pH 6.0 to 6.8 and consistent, plentiful moisture.