How To Grow Ox Eye Sunflower From Seeds

The Ox Eye Sunflower, also known as the Heliopsis helianthoides, is a beautiful perennial flower that can be easily grown from seeds. In this blog post, we will explore the process of growing Ox Eye Sunflowers from seeds and provide you with some helpful tips and tricks along the way.

Why Choose Ox Eye Sunflowers?

Ox Eye Sunflowers are a popular choice among gardeners for several reasons. First and foremost, they are incredibly easy to grow from seeds, making them a great option for beginners. Additionally, these sunflowers are known for their vibrant yellow petals and dark brown centers, which add a pop of color to any garden. They also attract butterflies and bees, making them a favorite among pollinators.

Guide on How to Grow Ox Eye Sunflowers from Seeds

Follow these simple steps to successfully grow Ox Eye Sunflowers from seeds:

1. Choose the Right Location

Ox Eye Sunflowers thrive in full sun, so choose a location in your garden that receives at least 6-8 hours of direct sunlight per day. Ensure that the soil is well-draining to prevent waterlogging.

2. Prepare the Soil

Before sowing the seeds, prepare the soil by removing any weeds or debris. Loosen the soil with a garden fork or tiller to a depth of about 6-8 inches. Mix in some organic compost or well-rotted manure to improve the soil's fertility.

3. Sow the Seeds

Plant the Ox Eye Sunflower seeds about 1/4 inch deep into the soil. Space the seeds at least 12-18 inches apart to allow room for growth. Cover the seeds with soil and gently pat it down to ensure good seed-to-soil contact.

4. Watering and Care

Keep the soil consistently moist but not waterlogged. Water the plants deeply once a week, providing about 1 inch of water. Avoid overhead watering to prevent the foliage from getting wet, as this can lead to fungal diseases.

5. Fertilization

Apply a balanced, slow-release fertilizer when the plants are about 6-8 inches tall. Follow the manufacturer's instructions for application rates. Avoid over-fertilizing, as this can cause excessive foliage growth at the expense of flower production.

6. Support and Pruning 

As the Ox Eye Sunflowers grow, they may require support to prevent them from toppling over. Install stakes or a trellis system to provide support. Additionally, remove any dead or damaged leaves and flowers to promote healthy growth.

7. Harvesting Seeds

Once the flowers have bloomed and started to fade, you can harvest the seeds. Allow the flower heads to dry on the plant until the petals have fallen off and the center disk turns brown. Cut the flower heads and hang them upside down in a cool, dry place to finish drying. Once fully dry, gently rub the flower heads to release the seeds.


Growing Ox Eye Sunflowers from seeds is a rewarding experience that allows you to enjoy the beauty of these vibrant flowers in your garden. By following the steps outlined in this blog post, you'll be well on your way to growing healthy and thriving Ox Eye Sunflowers.


Buy Ox Eye Sunflower Seeds Here



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