Phlox Glaberrima

Description

Phlox Glaberrima, also known as Smooth Phlox, is a native perennial plant species that belongs to the Polemoniaceae family. It is commonly found in the eastern United States, particularly in the Appalachian Mountains. This plant species has a rounded shape with a dense growth habit, which can reach a height of 3 feet tall and 1-2 feet wide. Its leaves are lance-shaped and have a glossy texture, while its flowers bloom in clusters during late spring to early summer. The flowers have a tubular shape with five petals and come in various colors such as pink, purple, and white.

Taxonomic Information

Appearance

Phlox Glaberrima has a dense growth habit, with stems that stand upright and reach a height of 3 feet tall. Its leaves are lance-shaped and have a glossy texture, which can grow up to 5 inches long and 1 inch wide. The flowers bloom in clusters during late spring to early summer, and have a tubular shape with five petals. The flowers come in various colors such as pink, purple, and white, and can reach a size of 1 inch in diameter. Phlox Glaberrima prefers to grow in full sun to partial shade, and in well-draining soil.

Care Guide

Phlox Glaberrima is a low-maintenance plant species, but it still requires proper care to thrive. Here are some tips on how to take care of this plant:

Water: Phlox Glaberrima requires regular watering, especially during hot and dry weather. It is important to keep the soil moist, but not waterlogged, to prevent root rot.

Fertilization: Fertilize Phlox Glaberrima with a balanced fertilizer once a month during the growing season to promote healthy growth and blooming.

Soil: Phlox Glaberrima prefers well-draining soil that is rich in organic matter. Ensure that the soil has a pH level of 6.0-7.0.

Sunlight: Phlox Glaberrima prefers to grow in full sun to partial shade. It requires at least 6 hours of sunlight per day to bloom properly.

Hardiness Zones: Phlox Glaberrima thrives in hardiness zones 4-8.

Common Pests & Diseases

Phlox Glaberrima is susceptible to pests and diseases such as spider mites, powdery mildew, and leaf spot. To prevent these problems, keep the plant foliage dry, especially during humid weather. If an infestation occurs, use an insecticidal soap or neem oil to control pests, and a fungicide to control diseases.

Habitat

Phlox Glaberrima is native to the eastern United States, particularly in the Appalachian Mountains. It prefers to grow in open woods, meadows, and along stream banks. This plant species is often used in landscaping as a border plant, ground cover, or in rock gardens.

Question and Answer

Q: Can Phlox Glaberrima grow in containers?

A: Yes, Phlox Glaberrima can grow in containers as long as the container has good drainage and the plant receives adequate sunlight and water.

Q: Does Phlox Glaberrima attract pollinators?

A: Yes, Phlox Glaberrima attracts pollinators such as butterflies and bees with its colorful and fragrant flowers.

Q: How often should I prune Phlox Glaberrima?

A: Prune Phlox Glaberrima after blooming to encourage new growth and maintain its shape. Cut back the stem to a leaf node or to the ground if necessary.

Q: Can Phlox Glaberrima survive winter?

A: Yes, Phlox Glaberrima is a hardy plant species that can survive winter in hardiness zones 4-8. However, it is important to mulch the plant with a layer of straw or leaves to protect its roots from freezing.

Related Plants

Here are some related plants to Phlox Glaberrima:

• Phlox Divaricata
• Phlox Paniculata
• Phlox Subulata
• Phlox Stolonifera

References

• “Phlox glaberrima.” Missouri Botanical Garden.
• “Phlox glaberrima.” North Carolina State University Extension.
• “Smooth Phlox.” Lady Bird Johnson Wildflower Center.
• “Growing Phlox.” Old Farmer’s Almanac.