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Supertunia® Trailing Silver Petunia

$14.99
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Pre-Order for Spring of 2022 - Learn More

$14.99
  • Height 4-8 Inches
  • Width 24-36 Inches
  • Use as a spiller when using in containers

If you want to make your friends jealous of your garden, using the exciting new award winning Supertunia Trailing Silver Hybrid is the way to go! This very floriferous petunia is something a gardener dreams of for their garden. This long blooming and lightly fragrant petunia blooms from spring until frost even during a drought. And the color is something new in the Supertunia family of plants with white flowers tinged with purple veins and a purple eye.

Supertunia Trailing Silver Hybrid thrives in just about any climate in North America making it an ideal plant for almost any area. Since it is petunia, it has a deep flower throat and it attracts all kinds of pollinators including hummingbirds. Petunias do best when watered on a regular basis and not allowed to dry out. Since Supertunias are very vigorous plants they should be planted in a larger container or in a large hanging basket that is at least 12 inches across.

Supertunia® Trailing Silver Petunia Care

Care of ‘Supertunia Trailing Silver Hybrid’ is simple. It prefers full sun although will tolerate partial light shade. When planting, you should use some granular time release fertilizer as well as fertilizing with a liquid fertilizer on a regular basis since they are heavy feeders.

To keep them really full, a quick snip taking them back about 1/3 in mid to late July increases their blooms for the rest of the year. Disease is rarely a problem on petunias making them more carefree than other plants in the garden.

Supertunia® Trailing Silver Petunia Spacing

While it is considered an annual in most parts of the country it can be a perennial in Zones 10a-11b. This low growing petunia (only 4-8 inches tall) will fill your hanging baskets with no deadheading, cascade across your flower beds or tumble out of a container making you look like a professional gardener. And it would be ideal for covering an ugly hillside turning it into a thing of beauty!

Supertunia® Trailing Silver Petunia Information

USDA Hardiness Zones: 10-11
Flower Color(s): White
Bloom Period: Planting To Hard Frost
Foliage Color(s) Green
Light Exposure: Partial Sun to Full Sun
Height Class: Short
Height: 4-8 Inches
Spread: 24-36 Inches
Spacing: 12-18 Inches
Habit: Trailing
Watering: Average
Drought Tolerant: Yes
Attracts: Butterflies, Hummingbirds
Container Role: Spiller
Use Types: Combinations, Container, Edging Plant, Groundcover, Hanging Baskets, Landscape, Mass Planting
Features: Continuous Bloom or Rebloomer, Low Maintenance, Deadheading Not Necessary, Pollinator Attractor
Maintenance: Easy
Scientific Name: Petunia hybrid 'Petwiblv' USPP 17,247, Can 2,594
Common Name: Supertunia® Trailing Silver Petunia
Other Name(s): Trailing Petunia
Plant Type: Annual
Brand: Proven Winners

Click here for more information on plant container sizes.

Plant Addict Guarantee (Included On All Plant Orders)

Plant Addicts guarantees your plant(s) will arrive happy and healthy, but the plant(s) are being shipped through the mail and accidents happen. If the plant is dead, has dried out roots or the incorrect item was shipped just notify Plant Addicts within 3 days upon delivery. We may ask for pictures but will try to make it as easy as possible for you. Please note plant(s) with damaged branches or wilted leaves will not qualify for this guarantee. Plants are very resilient and will rebound quickly when cared for correctly.

For information on how to care for you new plant please check out our guide. Guide: How to Care for Your New Plant(s)

Plant Addicts Warranty - 1 Year (Extra Purchase Required)

We encourage all plant lovers to purchase the Plant Addicts Warranty whether you’re new or an expert. There are many variables outside our control and yours that can cause the demise of your plant(s). Examples would be hungry animals, drought, poor soil conditions, over watering, disease, insects & many other factors. The Plant Addicts Warranty is a 1 year warranty protecting you from all the unknowns and will replace your plant if it moves on to the plant afterlife.

The warranty is purchased on a per plant basis and must be purchased at the same time as the plant purchase. We will cover 100% of the price of the plant but the warranty does not cover shipping cost. Simply let us know if your plant has died within one year of receiving it and we’ll get you a new one shipped out. We may ask for photos for documentation purposes but again we’ll try to make it as easy as possible.

For more information, please go to our Shipping & Returns page at the bottom of the website.

Guide: How to Care for Your New Plant(s)

Planter Shipping

Standard Colors: 2-3 business days

Special Order Colors: 8 weeks - this is due to the planter being custom made with the color(s) of your choice

Please Note: On special orders there can not be any cancellations

Plant Shipping

Time of Order:

Summer Shipping

  • If there is extreme heat we’ll delay shipping.  
    • We’ll have to review what areas the plants are traveling through along with your location


Once your plant is shipped you’ll receive an email with tracking information. Depending on the above criteria we’ll ship your plant(s) towards beginning of the following week from your order. We put together this helpful guide of what to do when you receive your plants in the mail.

It is important to know that all of our plants are clearly labeled for which growing zones the plant can survive in. The plants are thoroughly trialed and tested in every growing zone before we state the plant can grow in a zone. Again, our #1 priority is to ship the plants to you healthy and ready to thrive in your location. So we will do everything in our power to do so.