Use a controlled release fertilizer as you plant 'Royal Magenta' in a sunny spot. You may give it another feeding mid-season. Keep moist, but do be sure its soil has excellent drainage. Cutting it back to about 1/3 of its size is fine if the stems begin to droop and the plant takes on an open look during the growing season. Other than that, no trimming or deadheading is necessary.

Eye-appealing color is what Supertunia® Royal Magenta® is all about. Flowers cover the plant from spring to the first frost, getting noticed by pollinators and anyone who loves a rich mat of magenta purple. A sun lover, this plant will not be bothered by heat, and it does not need much in the way of care. It is a quick and healthy grower with long-lasting blooms, perfect for front borders and large portions of the garden. This plant mounds and spreads in the garden; from a container, it will spill beautifully.