(4-8″) Wave Rose is the best of the groundcover type petunias. The plants spread 3-4′ and are disease resistant. The flowers are 2 1/2 – 3″ and weather resistant. No deadheading is needed with these self cleaning plants.
275,000 seeds/oz.; 10-12 days, 72°F. Sow on sterilized soil. Do not cover seeds. Needs light to germinate. Give good air circulation to keep botryis from forming.
Singles, 10-12 weeks to bloom from seed.
Doubles, 12-14 weeks to bloom from seed.