Petunias are a great choice for landscaping because of their bright, vibrant colors and easy maintenance They are low-maintenance and resistant to many common plant diseases, making them a great option for people without green thumbs Petunias are annuals but with proper care can produce blooms throughout the season They also attract beneficial insects to gardens, such as bees, butterflies and hummingbirds The blooms are great in containers, hanging baskets and flower beds, and their striking color ensures a great pop of color for any landscape