Sever's disease or calcaneal apophysitis is usually considered to be due to damage or a disturbance in this area of growth. The two growth areas of the calcaneus can be seen on this x-ray. The smaller area to the back of the heel is normal.hat are the long term consequences of heel pain in the child (Severs disease or Calcaneal apophysitis): This condition is self limiting-it will go away when the two parts of bony growth join together-this is natural.
So, a virus must have a host cell (bacteria, plant or animal) in which to live and make more viruses. Outside of a host cell, viruses cannot function. For this reason, viruses tread the fine line that separates living things from nonliving things.
Growing From Seed. Because eggplants require a relatively long time to mature and will not thrive in cool weather, if you plan to grow your eggplants from seed, you will need to begin them indoors, about eight to 10 weeks before the average last frost date for your region. Seeds need warm soil to germinate and for the seedlings to grow quickly. The ideal soil temperature for germination is between 70 and 90 degrees Fahrenheit, so be sure to keep your seedlings in a warm location in your home or use a heating mat to warm the soil.