Kochia, also known as Burning Bush or Summer Cypress, is an annual ornamental plant valued for its vibrant foliage that turns a fiery red in autumn.

Here’s a guide on how to grow kochia:

1. Climate and Soil: Kochia thrives in full sun and well-drained soil. It’s relatively adaptable to various soil types but prefers soil that’s not overly rich or heavy.
2. Planting Time: Sow kochia seeds directly into the garden after the last frost date in your area. Alternatively, start seeds indoors 6-8 weeks before the last frost for an earlier start and transplant seedlings outdoors once they’re established.
3. Seed Starting: Plant kochia seeds in well-prepared soil, barely covering them with a thin layer of soil. Space the seeds according to the mature size of the plant, typically around 12-18 inches apart.
4. Sunlight: Ensure kochia plants receive full sunlight for most of the day (at least 6 hours of direct sunlight).
5. Watering: Water kochia regularly, especially during dry periods. However, it’s important not to overwater, as this can lead to root rot. Allow the soil to dry slightly between waterings.
6. Fertilization: Kochia typically doesn’t require heavy feeding. Incorporating organic matter like compost into the soil before planting can provide necessary nutrients.
7. Maintenance: Kochia generally requires minimal maintenance. Pinching back the stems occasionally can promote a bushier growth habit. Deadheading is not necessary for ornamental purposes.
8. Height: Kochia plants can grow to about 1 to 3 feet (30 to 90 centimeters) in height, depending on the variety and growing conditions.
9. Pest and Disease Control: Kochia is relatively resistant to pests and diseases. However, occasionally, it might face issues like aphids or powdery mildew. Monitor and treat as needed with appropriate organic or chemical controls.
10. Autumn Color: The foliage of kochia turns vibrant shades of red in autumn, making it an attractive addition to fall landscapes.

Kochia is often grown for its unique foliage and the dramatic color it adds to gardens in the fall. It’s easy to grow and relatively low-maintenance, making it a popular choice for ornamental purposes.