The incidence of vertigo has been reported to be as high as 1.5% in the general population and some reports suggest that more than 5% of adults experience some kind of vertigo each year. In 80% of affected individuals, this symptom resulted in a medical consultation, interruption of daily activities, or sick leave.
Temperature Thresholds. According to Protabase, geraniums grow well in the temperature range of 65 to 95 degrees F during the growing season, and in the winter low temperatures between 40 to 50 degrees F, according to the A-Z Encyclopedia of Garden Plants..
Move plants indoors. This is a very easy way to keep your geraniums alive until spring as well, but be careful that you give them enough light. 1  Prune the geraniums back to 1/2 to 1/3 of their original height, and then carefully dig up each plant.2  Place in a 6 to 8-inch (15.2-20.3 cm) pot.hey are of course considered a perennial, but in many cold winter areas they are treated as an annual, or they are grown indoors. Geraniums for all their beauty can only endure light frosts in the winter. If a hard freeze comes along, they will die.