9.Pluto- 39.4 AU why do astronomers not measure the distances to stars in kilometers? distance to stars are so great that the number are too large to work with easily.
Some seeds can last for three to four years, such as: 1  asparagus. 2  beans. 3  broccoli. 4  carrots. 5  celery. 6  leeks. 7  peas. 8  spinach.
The tubers can last for six to eight months when stored in cool temperatures. When storing garden potatoes in temperatures above 40 degrees Fahrenheit, they will only last three or four months. The spuds will also shrivel and may sprout. Save a few of these for sowing in April or May.