Let our Royalty Mixed Colors petunia reign in sunny areas of your yard, whether in containers or the fronts of flower beds. Showy displays of red, purple, pink and white blooms delight starting in summer. Make sure to start petunia seeds indoors before transplanting outside after danger of frost. Loved by gardens and trusted by gardeners, Burpee© has been introducing fresh garden breakthroughs since 1876. Burpee offers only the highest quality, non-GMO seeds, hand-picked by expert horticulturalists to thrive in your home garden.