Petunia in Qatar
What climate do petunias grow best in?
In general, petunias are warm-season annuals and should be planted after the last frost date in your area. In most regions, this will be in late spring or early summer. It is important to wait until the soil has warmed up to at least 60°F (15.6°C) before planting petunias, as they will not do well in cold or damp soil.