Supertunias are a specific type of petunia that adds beautiful color to a spring garden. They come in many types of colors and can make a great addition to a garden of any size. Today we are going to learn are supertunias perennials? and other facts about this diverse plant.

What are Perennials?
Perennials are plants that can grow for two years or more. It can take time for these plants to grow strong roots, but once they do, they regrow each spring after going dormant during the winter.
Perennials vs Annuals
An annual plant grows for one season only. Annuals are a great way to add some seasonal color and specific plants for a certain time of year.
Are Supertunias Perennials?
In general, supertunias are not perennials. Supertunias perennials are annuals in most climates, while some can act as perennials. This statement probably sounds confusing. The best thing to do is to reach out to a local garden center to see how to best grow Supertunias in your area.
Types of Supertunia Petunias
There are many types of Supertunia petunias you can enjoy in your garden. Below are some of my favorites!

Supertunia Mini Vista®
The Supertunia Mini Vista is a series of petunia hybrids by Proven Winners®. The flowers come in vibrant solid and bi-colors. They are drought-tolerant and prefer part to full sun.
Supertunia® Royal Magenta®
Supertunia Royal Magenta is a hybrid that blooms with gorgeous fuchsia petunias. This plant forms a mound as it matures. These flowers are great on their own or mixed with other petunias and flowers!
Supertunia Vista® Silverberry
The Supertunia Vista Silverberry is another hybrid petunia bred and sold by Proven Winners. Their white blooms have red to dark pink centers. These are great if you want to attract butterflies and hummingbirds to your garden.
Supertunia® Really Red
Supertunia Really Red looks just like it sounds. This vivid red petunia plant prefers full sun and grows during the spring and summer months. This plant will make an excellent choice in a variety of garden spaces.
Supertunia® Persimmon
The Supertunia Persimmon is a showstopper all on its own. Fill larger containers with the multicolored peach and yellow blooms from this beautiful plant. The flowers can be enjoyed from spring until fall.
How to Care for Your Supertunias

Supertunias require less maintenance than wave petunias and other types of petunias. With a little routine maintenance, your single plant (or more) can be enjoyed for a very long season.
Plenty of Sun
Most varieties of the petunia Supertunia thrive in partial shade and full sun. These tolerant plants do prefer the optimum amount of sun daily, which is around 6 hours. Part shade plants need about 4-6 hours of sunlight a day.
Healthy Dose of Water
Supertunia plants need regular watering to grow and for you to enjoy in your garden. They can be fickle with how much water they get, and can only tolerate a little more or less. If a super petunia gets too much or too little water, it can stop producing flowers and die.
One way to check that they have enough water is to stick your finger into the soil at about your first knuckle. If it feels wet, wait a while before watering again.
Fertilizer
Supertunias grown in the ground do not need as much fertilizer as those grown in containers. When you first plant your Supertunias in the ground, make sure to give them continuous release plant food.
Give your container flowers the same type of fertilizer when you first plant them, then every other month for best results.
How to Design a Garden with Supertunias

There are many ways to design a garden with Supertunias. If you don’t have much outdoor space, typical petunias grow well in containers. Plant one type or variety for plenty of color in a hanging basket by the front door to greet guests.
Flower beds are another great place to plant your Supertunias. These landscape beds come in a variety of sizes and shapes based on your yard.
You can also create combination planters with Supertunias and other plants. Grow your flowers on the outer edges of the planter, with taller plants in the center for an artistic look.
These landscape plants will also look great planted in the ground with other seasonal blooms. Have fun designing a garden with Supertunias!
Are Supertunias Perennials FAQs
Below are some frequently asked questions related to the question, are Supertunias perennials?
What is the difference between Supertunias and petunias?
Supertunias are hybrids of petunias, bred by Proven Winners. They grow bigger than regular petunias, produce more blooms, and need less maintenance.
How long do Supertunias last?
Supertunias can last a while with the right care. They can last for several months in warm climates. Make sure they get the right amount of water, sun, and fertilizer during their growing season.

Should you cut back Supertunias?
Cutting back your Supertunias will make them look tidy and not out of control. Do not trim more than 20% of the entire plant, so that in time it will produce more flowers, creating a fuller plant with plenty of blooms.
Can you overwinter Supertunias?
You can overwinter Supertunias by bringing them inside once it gets too cold. If you want them to keep blooming, put your container plantings in an area of your home that gets enough sunlight.
For fewer flowers, or if you want to encourage your Supertunias to be dormant during the winter, place them in a cool and dark place, such as the garage or basement. At the seasons end, you can also cut the plant 2-3 inches with some water.
Are Supertunias Perennials Conclusion
To answer the question, are Supertunias perennial? Yes, they can be, but they do better as annuals due to their sensitive growth habits. You can always find out for yourself by purchasing several plants, and treating some as annuals and perennials to see which grow best in your area. Happy planting!