Read more: 15 Flowers You Can Grow To Ward Off Bugs And Other Pests The 'Supertunia Royal Velvet' petunia offers a more intense color than many other types of petunia. Supertunias are annuals that ...

As we cross into Decembe,r my mixed containers of Supertunias Persimmon ... These are carefree flowers. Sunlight, water and regular feeding will keep you in bloom from spring through frost.