Flowers may be single, double, or semi-double. In past years, most varieties were grown vegetatively from cuttings. Today, many varieties are available from seed. Plants grow 12 to 20 inches tall. Some of the named series, such as 'Elite' and 'Orbit', are known especially for compact growth which is desirable for containers and bedding displays.
Geraniums grow best in full sun.
They like moist, well- drained soils and prefer a cool root zone. To keep flowers coming continuously throughout the summer, regular deadheading is necessary. Remove the spent flowerheads as they begin to deteriorate. This will prevent seeds from forming and force the plant into producing additional blooms. It also improves plant appearance as well as reducing the chance for disease.