Zinnia Flower Box. Cover the seeds with soil and water well. Sow zinnia seeds only about -inch deep.
67 List List Price 7998 79. Many common varieties are planted 6 inches apart within the row and 2 feet in between rows See back of seed packet for variety-specific advice. May 12 2020 Space plants 4 to 24 inches apart depending on variety.
With a height range of 6-40 inches Zinnia seeds perform best massed in beds used as edging or as a container plant.
These annual plants are available in heights from 6 inches to 3 feet. In stock on October 26 2020. A lover of a warm-hot climate Zinnia seeds simply need reasonably fertile well-drained soil. The tall zinnia elegans is still a favorite for the back of the border but new varieties like the Thumbelina series grow only about 6-inches tall and make great choices as edging plants or in containers.