Petunia - Silverberry Vista Supertunia Proven Winners
Height: 12-24 inches
Spread: 2-3 feet
Hardiness Zones: 10-11
Part Sun to Sun
The optimum amount of sun or shade each plant needs to thrive: Full Sun (6+ hours), Part Sun (4-6 hours), Full Shade (up to 4 hours).
Average water and soil.
Supertunia Vista petunias are very vigorous, with mounding habits that can reach up to 2 feet in height in the landscape and will trail over the edges of baskets and containers up to 4 feet by the end of the season.