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Common Geranium, Garden Geranium, Zonal Geranium
Scientific Name: Pelargonium × hortorum L.H. Bailey
Family: Geraniaceae

Recommended Temperature Zone: sunset: 8,9,12-24 USDA: 9-10 or annual or indoors Frost Tolerance: Hardy in Phoenix Heat Tolerance: Better considered as a cool season annual in Phoenix Sun Exposure: Light shade in summer in Phoenix Origin: South Africa Growth Habits: Shrubby perennials generally grown as tender annuals, up to 3 feet tall (45 cm) Watering Needs: Regular water in Phoenix, needs well drained soil Propagation: Seeds, cuttings

Cultural Practices:
The geraniums have trouble surviving the summer heat. They need shade in summer, and care should be taken to keep their roots cool by using mulch and making sure that if they are in a pot, the pot stays in the shade. Fall is a good time to plant geraniums in Phoenix, so that they grow slowly until the main blooming time in spring. In colder climates, plant them after the last frost date.
Sow at 70 to 85°F (21 to 29°C). Plant 8-10 week transplants 1 foot apart (30 cm). Remove the spent flowers to promote new buds.