If you only have room for one geranium in your garden I would recommend 'Rozanne'. An amazing variety that flowers from June through to October
Height 40cm. Spread 60cm.
Grow in sun or partial shade and any reasonable soil.
Cut back to the ground in winter or early spring.
Attractive to bees and other beneficial insects.
Supplied as a garden ready plant in a 9x9x10 cm pot.