Big color in a compact package! Shock Wave Petunia is an improved version of the classic Wave series, bred for even earlier blooms, stronger weather resistance, and a fuller, more uniform habit for blooms. Each plant forms a vibrant display of cascading flowers that spill beautifully over containers, hanging baskets, or garden edges.
 
The blooms are abundant and self-cleaning, so the display stays fresh all season without the need for constant deadheading. Available in a rainbow of vivid shades, Shock Wave delivers nonstop color from spring through frost, even in heat or rain. This is an improved version for better cold adaptation.
 
Plant Type: Annual
Height: 7–10 inches
Spread: 2 to nearly 3 feet!
Bloom Time: Spring through fall
Sun: Full sun
Sowing: Start indoors 10–12 weeks before last frost. Press seeds lightly into soil surface — needs light to germinate. Keep evenly moist until sprouting.
Germination: 7–14 days at 70–75°F
Spacing: 10–12 inches apart
Notes: Improved genetics for earlier flowering, uniform color, and weather-resistant blooms. Ideal for hanging baskets, borders, and patio planters.
 
This is for 10 Non GMO, Pelleted Seeds
 
Technically a tender perennial in zones 9-13 where it can live for 2-3 years. Typically grown as an annual.
 
We send some of our seeds off for pelleting, particularly ones that are super tiny. Pelleting makes it so seeds are not lost while sowing and also increases germination by extending the shelf life of the seed
 
We combine shipping on all seed orders, you pay one flat fee for as many seeds as you would like for no additional shipping. Orders over $35 for any combination of items ship for free to the US!