Bluestar, Blue Dogbane, Blue Star-of-Texas

Posted by

Lawn & Garden

Blue star-of-Texas, also known as bluestar or blue dogbane, is a perennial wildflower that is commonly found in wooded areas and river banks across regions from New Jersey to Tennessee to Texas. These flowers are also popular among gardeners as they bloom in May and June, with each flower having five pale blue petals and clustered on 2- to 3-foot stems. The stems are upright with narrow leaves that remain attractive throughout the summer and turn a beautiful butterscotch-yellow in the fall.

Bluestars are easy to grow and can thrive in full sun or partial shade in any reasonably fertile garden soil. They can tolerate dry soil and will self-sow, with seedlings becoming bushy clumps in a few years. The best time to divide them is early spring.

Bluestars are great additions to any wild garden and look particularly stunning when planted in groups of three or more in mixed borders and flowerbeds. Additionally, Amsonia hubrichtii, a smaller plant with slender leaves that turn shades of gold and burnt-orange in fall, is a related species that can be planted in feathery masses for fall color.

The scientific name for bluestar, blue dogbane, blue-star-of-Texas is Amsonia tabernaemontana.

Want more gardening information? Try:

  • Perennial Flowers
  • Perennials
  • Annual Flowers


1. What is Bluestar?

Bluestar is a flowering plant that belongs to the family Apocynaceae. It is also known as Blue Dogbane and Blue Star-of-Texas.

2. Where is Bluestar found?

Bluestar is native to North America and can be found in various habitats such as prairies, meadows, and open woods.

3. How does Bluestar look like?

Bluestar has blue, star-shaped flowers that bloom in late spring or early summer. The plant can grow up to 3 feet tall and has lance-shaped leaves that turn yellow in the fall.

4. Is Bluestar easy to grow?

Bluestar is a low-maintenance plant that is easy to grow in well-drained soil and full sun to partial shade. It is also drought-tolerant and attracts pollinators such as bees and butterflies.

5. Can Bluestar be used in landscaping?

Yes, Bluestar is a great addition to any garden or landscape. It can be planted in borders, rock gardens, and even containers.

6. Is Bluestar edible?

No, Bluestar is not edible and can be toxic if ingested.

7. What are the medicinal uses of Bluestar?

Bluestar has been used by Native Americans for medicinal purposes such as treating snake bites, toothaches, and constipation. However, it is not recommended to use Bluestar for medicinal purposes without consulting a healthcare professional.

8. Can Bluestar be propagated from seeds?

Yes, Bluestar can be propagated from seeds. The seeds should be sown in the fall or early spring and should be kept moist until germination.

9. How long does Bluestar live?

Bluestar is a perennial plant that can live for several years with proper care.

10. What are the common pests and diseases of Bluestar?

Bluestar is relatively pest and disease-resistant. However, it can be susceptible to spider mites and powdery mildew.

11. How do you care for Bluestar in the winter?

Bluestar is a hardy plant that can survive the winter. However, it is recommended to cut back the foliage in the fall and mulch around the base of the plant to protect the roots from freezing.

12. Can Bluestar be used in cut flower arrangements?

Yes, Bluestar can be used in cut flower arrangements. The flowers can last up to two weeks in a vase and have a sweet fragrance.

Leave a Reply

Your email address will not be published. Required fields are marked *