Because they dislike being transplanted, it is advised that you start your zinnia plants from seed directly in the garden bed.Find out more about soil improvements and getting the soil ready for planting. The blooms will grow more quickly if compost (humus) is added to the soil. The optimal pH range for soil is between 5.5 and 7.5. Additionally, later in the season, foliar diseases like powdery mildew can be avoided by planting in an area with sufficient air circulation.Īlthough zinnias can grow in a variety of soil types, they prefer organically rich, well-draining soil.
To have a lot of flowers all season long, choose a place that receives full sun (6 to 8 hours of sunlight every day). Smaller zinnias work well as window boxes, edging, or in other containers. In an annual or mixed border garden, plant zinnias. There is a zinnia for every garden, in fact! Additionally, the plants themselves come in various heights: taller types function best as a garden bed’s background, while shorter varieties are useful as a border. In addition to these shapes, zinnia flowers also occur in “beehive,” “button,” and “cactus” forms. Between the two are semidouble-flowered zinnias, which have several rows of petals but discernible cores.Petal rows abound on double-flowered zinnias, and their centers are hidden.A single row of petals and the center are both visible on single-flowered zinnias.The number of petal rows and whether or not the flower’s center is visible serve to distinguish between these forms: Single, semidouble, or double zinnia blooms are the three most common varieties. Zinnia elegans, the most widely grown zinnia species, has been developed to produce a large number of distinctive variants. They are excellent for use as a cutting flower or as food for butterflies since they have vivid, solitary, daisy-like flowerheads on a single, tall stem. The original plant will not reappear the following year. Since zinnias are annuals, they will only produce blooms and seeds for one season before dying. Consider trying zinnia flowers this year to add a huge splash of color to your yard. Additionally, they will continue to bloom right up until the first fall hard frost. One of the simplest flowers to plant, zinnias grow quickly and provide a lot of blooms.