Just right for a sun-drenched part of your landscape, this Supertunia can be planted along with a bit of controlled-released fertilizer that is mixed well with soil to prevent root-burn. If you are using this plant as an annual, you might decide to fertilize again in a couple of months to really feed the flower power. Covered in bright blooms, this plant should look great all season, but if by chance it begins to look tired, perk it up by trimming it by 1/3 of its size. New growth will appear quickly. Best when planted in multiples to achieve an impressive spread.