How tall do zinnias grow?

Our Advice:

The height of zinnias can vary depending on the variety and growing conditions, but most zinnias grow to be between 12 and 36 inches tall.

Gardening Expert:
Steve Bradley

This video may also help:

Here are some related questions:

Not what you are looking for?

If you can't find what you are looking for on the website then you can ask one of our experts. To get in touch with us Click Here

We will try to get back to you with an answer as soon as we can.

Here is some more information for you:

Zinnias: Overview

Zinnias are annual flowering plants native to Mexico and Central America. They are popular garden plants due to their vibrant and colourful blooms, ease of cultivation, and long-lasting flowers.

Zinnias: Characteristics

Zinnias come in a variety of sizes and colours, with flowers ranging from small and dainty to large and double. The flowers can be found in shades of red, orange, yellow, pink, white, and even green. Zinnias can grow up to 3 feet tall and 2 feet wide, depending on the cultivar and growing conditions. The leaves of zinnias are lance-shaped and up to 6 inches long.

Zinnias: Cultivation

Zinnias are relatively easy to grow and care for, making them a great choice for beginner gardeners. They prefer full sun and well-draining soil, and can tolerate heat and drought once established. Zinnias can be started from seed or purchased as seedlings, and should be planted after the danger of frost has passed. Deadheading spent blooms can encourage more flowers to grow. Zinnias can also be prone to powdery mildew, so it's important to provide good air circulation and avoid overhead watering.

Zinnias: Uses

Zinnias are often used in gardens and landscapes as bedding plants, borders, or as a cut flower for bouquets. Their long-lasting blooms make them a popular choice for adding colour and texture to garden beds and containers. Zinnias can also attract butterflies and other pollinators to the garden, making them a valuable addition to any pollinator garden.

Zinnias: Conclusion

Zinnias are a colourful and versatile addition to any garden or landscape. With their wide range of colours and sizes, ease of cultivation, and long-lasting blooms, they are a popular choice for both novice and experienced gardeners. Whether used as a border, bedding plant, or cut flower, zinnias are sure to add beauty and charm to any outdoor space.

Did you find this answer useful? Subscribe to our newsletter for gardeing news, projects, special offers and competitions.