Zinnia Flower How Tall. When slim-stalked annuals get tall they run the risk of getting knocked right over by inclement weather. There are dwarf varieties and tall varieties that will grow up to 4-feet tall.
Zinnias do not require a lot of trimming early on. May 12 2020 How to Plant Zinnias Space plants 4 to 24 inches apart depending on variety. Oct 10 2010 Sow dwarf zinnia seeds at a depth of 14 inch.
Firm soil lightly with your hand water and keep evenly moist.
These are the traditional zinnia colors of gold and mahogany with a rusty center cone that elongates as the flowers age. Additionally do zinnias come back every year. One way to get stronger zinnia. This entails snipping the.