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..
Grapefruit become more hardy as they mature â young plants must not be exposed to temperatures below 10Â°C (50Â°F). Trees can reach 5m (16ft). A minimum winter night temperature of 10Â°C (50Â°F) is fine for lemons. Citrus limon is less cold tolerant than C. Ã meyeri, which survives down to 5Â°C (41Â°F). Limes and C. limon only tolerate temperatures down to 10Â°C (50Â°F).