Croup is also known as laryngotracheitis, a medical term that describes the inflammation of the trachea (windpipe) and larynx. Parainfluenza viruses are the typical root cause of the infection, but influenza (flu) and cold viruses may sometimes be responsible.
Harvest entire kale plants at 60 to 80 days after germination when they are full size and no longer growing larger. Gather the leaves of one kale plant upward and hold them in this position. Cut across the bottom of the plant, horizontally about 1 inch above ground level to harvest the entire plant for side dishes, main dishes, soups or stews. Place the plants in a container to transport them indoors for storage or use.
Method 2 of 4: Preparing the Kale. 1. Wash your kale thoroughly. Soak it in a bowl of water for a few minutes, and then brush the stem and leaves with your hands in running water. 1  If you have picked fresh kale, there may be some bugs attached to the leaves or stem, which you can dislodge using this method.ethod 2 of 4: Preparing the Kale. 1. Wash your kale thoroughly. Soak it in a bowl of water for a few minutes, and then brush the stem and leaves with your hands in running water. 1  If you have picked fresh kale, there may be some bugs attached to the leaves or stem, which you can dislodge using this method.