Updated: June 30, 2023

Sun Star plants, scientifically known as Ornithogalum, are a diverse group of flowering plants that belong to the family Asparagaceae. These plants are native to South Africa and are popular for their unique star-shaped flowers and long, strap-like leaves. There are several species of Sun Star plants, each with its own distinct characteristics and growing requirements. In this article, we will explore some of the different types of Sun Star plants and learn more about their features.

1. Ornithogalum dubium

Ornithogalum dubium, commonly known as the Orange Star, is one of the most well-known species of Sun Star plants. As the name suggests, this variety produces striking orange flowers that resemble small stars. The flowers appear in clusters at the top of tall stems and make a beautiful addition to any garden or floral arrangement.

Orange Stars prefer full sun and well-draining soil. They are relatively low-maintenance plants and can withstand drought conditions once established. These plants bloom in late winter or early spring, adding a burst of color to the landscape during this time.

2. Ornithogalum thyrsoides

Also known as the Chincherinchee or Wonder Flower, Ornithogalum thyrsoides is another popular type of Sun Star plant. This species features clusters of white, star-shaped flowers that are arranged in a distinctive cone shape, hence the name “thyrsoides.” The flowers have a delightful fragrance and are often used in cut flower arrangements.

Chincherinchees grow well in both full sun and partial shade. They prefer well-draining soil but can tolerate a range of soil types. These plants bloom in late spring or early summer and are known for their long-lasting flowers.

3. Ornithogalum saundersiae

Ornithogalum saundersiae, commonly known as the Pregnant Onion, is a unique species of Sun Star plant that stands out for its bulbous, onion-like appearance. The bulb of this plant is large and round, resembling a pregnant belly, hence the name. The Pregnant Onion produces long, slender leaves and small white flowers on tall stems.

This variety of Sun Star plant prefers bright, indirect light and well-draining soil. It requires regular watering during the growing season but should be allowed to dry out between waterings. The Pregnant Onion is a relatively easy-to-grow plant and can be propagated by separating the offsets that grow from the main bulb.

4. Ornithogalum longibracteatum

Ornithogalum longibracteatum, commonly known as the Pregnant Onion, is a unique species of Sun Star plant that stands out for its bulbous, onion-like appearance. The bulb of this plant is large and round, resembling a pregnant belly, hence the name. The Pregnant Onion produces long, slender leaves and small white flowers on tall stems.

This variety of Sun Star plant prefers bright, indirect light and well-draining soil. It requires regular watering during the growing season but should be allowed to dry out between waterings. The Pregnant Onion is a relatively easy-to-grow plant and can be propagated by separating the offsets that grow from the main bulb.

5. Ornithogalum umbellatum

Ornithogalum umbellatum, commonly known as the Star of Bethlehem, is a perennial herbaceous plant that produces clusters of star-shaped white flowers. This species is native to Europe and has naturalized in many other parts of the world. The Star of Bethlehem blooms in late spring or early summer and adds a touch of elegance to any garden.

Star of Bethlehem plants prefer full sun to partial shade and well-draining soil. They are relatively low-maintenance and can tolerate a variety of soil conditions. However, they can become invasive in some regions, so it is important to monitor their spread.

Conclusion

Sun Star plants, or Ornithogalum, offer a wide range of varieties that can add beauty and interest to any garden. From the vibrant orange flowers of Ornithogalum dubium to the unique bulbous shape of Ornithogalum saundersiae, each type of Sun Star plant has its own charm. Whether you’re looking for a colorful addition to your flowerbed or a fragrant cut flower, Sun Star plants are sure to delight with their star-shaped blooms.