The edge of the petals are gold. Plants are well-branched and grow from 3.5 to 4.5 feet tall. Sunflowers are easy to grow. The major requirement is full sun. If starting from seed, wait until the garden soil has warmed to about 60 to 65 degrees Fahrenheit.
Space plants two or three feet apart due to the plant width.
Zinnia interspecific 'Profusion White' zinnia provides abundant 2-inch white flowers from spring to fall. Unlike many zinnias that succumb to powdery mildew by late summer, 'Profusion White' possesses clean foliage and flowers to the first frost. Plants grow approximately 10 to 12 inches tall and have a slightly wider spread. Minimal garden care is needed to produce good results. Profusion White' like all zinnias, prefers warm soil and growing conditions.