37+ When To Plant Zinnias. Zinnias are colorful flowers that bloom in the summer months. Plant a smorgasbord of colors and watch your flower gardens come to life.
Giant zinnias make excellent cut flowers; Creeping zinnias (zinnia angustifolia) do well in containers. (many common varieties are planted 6 inches apart within the.
Water your zinnia plants when the top 2 inches of soil is dry.
Zinnias require a lot of sun to thrive. When planting zinnias, choose an area where they get full exposure to sun. It is a known fact that when a plant produces. Zinnias are members of the aster family, making them closely related to daisies, cosmos when the heads are completely dry, gently crush the heads between your hands and then carefully winnow away the chaff.