across (5 cm), from late spring to the first frosts. Wave petunias are grown from seed (and therefore produce seed and fewer flowers) and are not self-cleaning.Incredibly vigorous, Petunia 'Tidal Wave Purple' is a mounding or spreading annual or perennial plant boasting masses of bright purple flowers, 2 in. Wave® petunias versus Supertunias: What's the difference?Įven though they are often confused, Supertunias and Wave petunias (or Tidal Wave petunias) are not one in the same. Each type has varying mounding habits, trailing habits, flower sizes, and more. Within the Supertunias, there are several groups: Supertunia (classic/regular), Supertunia Vista, Supertunia Mini Vista. If you’re not in one of those zones, you can attempt to grow it as a perennial by keeping it a container and moving the container to a protected area before your first frost. However, if you are in Zones 10 or 11, growing them as perennials is a possibility. In most areas of the country, Supertunias are treated as an annual. FREQUENTLY ASKED QUESTIONS Do Supertunias come back every year? The double lavender flowers with deep purple veins make Supertunia® Priscilla a plant worthy of going solo in a container. See this short video with tips for trimming back your Supertunia plants. If your Supertunia starts looking scraggly or leggy, cutting it back will give it the boost it needs to grow back fuller. Like many other plants, Supertunias benefit from being cut back. An adequate amount of sunlight will encourage more blooms. Supertunias should be planted in a location that gets at least 6 hours of full sun. Similar to watering, keep in mind that Supertunias in containers will be hungrier than Supertunias planted in the ground. If you notice that your Supertunia is still growing well but isn’t producing as many blooms, that probably means it needs some fertilizer. Petunias in general are hungry flowers, and the same goes for Supertunias. If you have them in containers or hanging baskets, they tend to dry out faster than when planted in the ground. Supertunias love water, so keep them evenly moist so they won’t dry out or wilt. Here are the basics to keep in mind when caring for your Supertunia plants. One of many Supertunias with eye-catching color that delights, Supertunia® Picasso in Purple® provides vibrant pink and lime green color to the garden. See this video that shows how to successfully care for your Supertunias. Supertunias provide a surprising bounty of flowers for how little effort is required to maintain them. During that entire time, they’ll bloom profusely. Just how long do Supertunias last? Whether in your container or garden bed, you’ll get a show from early spring into fall-until your first frost. They add long-lasting color to the garden. They are resistant to plant diseases & viruses.Īll Proven Winners plants are guaranteed to be bred from disease-free and virus-indexed tissue cultures, which greatly enhances their performance in the garden. This makes them more vigorous than typical petunias, allowing them to put more energy into flowering than producing seed. However, Supertunias are bred to be sterile and do not produce viable seed. They produce more flowers.įor most flowering annuals, their entire mission is to bloom and then set seed. While you don't have to, you definitely can deadhead Supertunias if you don’t like to see the expired flowers on the plant. This makes them ideal for gardeners who are crunched for time or need to be away from their plants for stretches of time over summer. Luckily, Supertunias are self-cleaning, which means they don't require this step. But, removing spent flowers can be a chore. Petunia lovers know that to get those cherished blooms to continue all summer, you must stay on top of deadheading. Here, you’ll learn five reasons to grow Supertunias in your garden, get answers to some frequently asked questions, and see some of the most popular varieties. And we’re here to tell you that they do indeed live up to their namesake. Supertunias are, quite literally, a super petunia. The trailing nature of Supertunias make them a great plant for hanging baskets. Supertunia Mini Vista® Pink Star shows off its pink-on-white star pattern.
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