Supertunias are a vigorously trailing new species of an ever-blooming, long-living petunia from Australia. Available in eight different colors, they provide long-term color in full sun areas throughout the season, and can grow nearly an inch a day! Their profuse blossoms and fast growth make them ideal for baskets, beds, balconies and combination plantings.
Grow in full sun/part sun areas. Well drained, organic soils are best. One plant will spread 3 ft or more. Works great in baskets, window boxes, tubs, or beds. Frost tolerant to 27° F. Greenhouse grown plants are tender, so protect from frost in spring.
Avoid frequent watering until well established. Keep on the dry side then water thoroughly. Daily watering will be needed during 90° temperatures in July & August.
Fertilize every two weeks with a high nitrogen fertilizer (15-30-15). Periodically supplement with iron if yellow veined leaves appear.
- Blackie – Sweet Potato Vine
- Licorice Vine
- Trailing Verbenas
- Zonal Geraniums
- Ivy Geraniums