Plant them in a spot with full sun, where they'll get at least six hours of direct sunlight every day.
Petunias are drought-tolerant, but they don't like to be planted in soggy soil. So be sure to choose a well-drained spot. Petunias need to be planted in rich, nutrient-dense soil with plenty of organic matter.
Grows up to 14-16 in. tall, 24-36 in. wide.
'Night Sky' petunias usually unleash their color in summer and continue showing off through the fall.
These tiny seeds can take up to twelve weeks to germinate, and they need plenty of sunlight with only a light covering of soil.