How to Grow Sunflower In A Pot?

How to Start Growing sunflowers in Pots? Which varieties of Sunflowers can grow in a Pot? Which type of Soil should be used to Grow Sunflowers in a Pot?
how to grow sunflower in a pot

Growing plants at home is a great hobby. It is a rewarding exercise that helps you connect with nature. Sunflowers are best suited for home decorations and growing them can be a wonderful way to fulfill this hobby. But have you ever wondered about growing sunflowers in pots? With the correct methods and techniques, you can easily grow sunflowers in pots. In this article, you will get to know about how to grow sunflower in a pot and some other interesting stuff. 

1. How to start Growing Sunflowers in Pots?

Sunflower seeds spreading out from the packet: how to grow sunflower in a pot 1

The first step in how to grow sunflower in a pot is to buy the necessary items like seeds, soil, containers, and other things. You can buy the seeds from a local nursery but if you want to plant some exotic species then buy them online.

In case, you have a fully grown sunflower you can harvest the seeds from it by drying it completely and then removing the seeds. You can store the seeds in an airtight container but do not store them for a long time as old seeds will take more time to sprout. (See How to Grow Tomatoes in Pots)

2. How Sunflower varieties can affect their Growth?


They are a wide variety of seeds available but for growing sunflowers in pots, you must use seeds of the dwarf variety. Read the necessary instructions online and on the packet of the seeds. If you are buying them from a local store or nursery, then you can easily get the required help. Follow the below points to get more ideas about how to grow sunflower in a pot. 

  • For your home, choose a sunflower breed that is less messy as no one wants pollen around their house and furniture.
  • Single-stem sunflowers are pollen-free and best suited for growing at home. Each seed produces one stem and one flower.
  • The branching sunflower variety produces many flowers during the season so if you want sunflowers all summer, then replant their seeds every 10 to 15 days.
  • Some recommended varieties of sunflower to grow at home are Lemon queen sunflower, Teddy bear sunflower, Autumn beauty sunflower, and the Russian mammoth sunflower.
  • Sunflower plants of these varieties grow up to 2 feet to 12 feet and the size of their flowers is between 4 inches to 6 inches wide. (See What’s the difference between annuals and perennials?

3. How to Choose the Right Container?

How to choose the right container for growing sunflowers: how to grow sunflower in a pot 2

Picking the right container is crucial when planting sunflowers in pots. If you are not sure which size to pick then always go for a bigger size because sunflowers have a strong and dense root system that requires plenty of space under the soil.

  • The size of the container should be according to the height and number of flowers produced by the variety of your sunflower plant. If you are planting a dwarf sunflower then pick a pot that is 12 to 16 inches deep.
  • A mammoth variety of sunflowers requires a pot of 19 liters capacity.
  • Along with the container buy a stand that has a solid base so you can place the container over it to prevent running water and soil from flowing out. If you cannot find a stand, then place a saucer beneath the container and it will work the same. (See How Long Do Sunflowers Bloom?)

4. Which type of Soil should be used?

A new plant growing out from the soil.

Indoor plants require extra nutrients and a proper drainage system. When planting sunflowers in a pot, make sure that the topsoil is nutrient-rich. It will help in maintaining a proper drainage system inside the pot and won’t allow soil or rocks to settle down at the bottom.

You can pick a decent quality soil like alkaline soil with a pH level of 6.0 to 7.5. The temperature of the soil must be at least 60 degrees Fahrenheit. All these steps should be followed in how to grow sunflower in a pot. (See How to Make a Sunflower Garden?)

5. What are the methods of Planting sunflowers in a Pot?

Here are some important things to remember when you are learning how to grow sunflower in a pot. Make a note of them.

  • Dig an inch deep for each seed if you are planting a single seed in a container.
  • If you are planning to plant several seeds in one pot then make sure to keep a distance of 10-13 cm between them.
  • Do not plant them near the corner of the container. Maintain a gap of 4-5 inches around each seed so their root system can spread properly. (See How to Grow Purple Sunflowers?)

6. How much Water do Sunflowers Planted in Pots need?

Watering the plants: how to grow sunflower in a pot 3

Sunflower plants require more water than many other plants. Moist and well-drained soil is necessary for their speedy growth. During the germination period, use almost 7.6 liters of water to water them weekly.

Sufficient water is essential for their stems. It helps them grow thick and strong so they can support the heavy flower head. If water is holding up in the container, then it has drainage issues. In well-drained soil, the water will flow through easily. (See Hydroponics: Plants That Grow In Water Only)

7. How to Take Care of Sunflowers Planted in a Pot?

A big sunflower in center and surrounded by numerous sunflower petals.

  • Seeds will become seedlings within 7-10 days. Water the soil regularly in this stage to maintain moisture. If you keep your sunflower pot outside, make sure to cover it with a basket or something similar to protect it from birds. (See Do Sunflowers Need Full Sun?)
  • Sunlight is essential for sunflowers so make sure to place your pot in a place where the plant can get 6 to 8 hours of sunlight daily.
  • Watch out for pests and fungal diseases like powdery mildew, downy mildew, or rusty mildew that can damage your sunflower plant. If you see any signs of fungal disease on the leaves then spray general garden fungicide on them. 

8. Which other Varieties of Sunflower can be Planted in a Pot?

After understanding how to grow sunflower in a pot? Let us look at some more varieties of them that can be planted in a pot.

  • Little Becka sunflower is a dwarf variety of sunflower that grows up to only 3 feet. They have bi-colored flowers that are 6 inches wide. Their deep red flowers with yellow boundaries can enhance the aesthetics of any place.
  • The Elf sunflower is known as the shortest sunflower. They are 16 inches tall with a flower that is 4 inches in diameter. They are perfect for planting in a pot and also attract lots of butterflies.
  • The Pacino sunflowers are 24 inches tall. With bright yellow flowers, they are an excellent choice for a potted plant.
  • Zohar sunflowers have orange-gold blooms that grow on a single stem throughout the summer. They are pollen-free and grow up to a height of 4 feet which makes them perfect for indoors.
  • The Elegance sunflower reaches a height of 20 to 30 inches and bears lots of flowers in its lifetime. It is heavily branched and produces bold yellow-colored flowers that are great for decoration as well.
  • Bashful sunflowers can grow up to 3 feet tall and are pollen-free. They bear salmon pink and pale-yellow flowers in thick clusters.
  • Suntastic yellow sunflower grows up to a height of 20 inches and bears 20 flowers in its lifetime. Perfect for window pots and containers, they are pollen-free and bear yellow-gold flowers. (See What are the Types of Sunflower Seeds?)

Now you now know how to grow sunflower in a pot along with the best-suited varieties which will make your home stand out. Add more color to your house with these potted sunflowers. (See 18 Purple Flowering Shrubs For Your Garden)

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