Contents
Description
Phlox Austromontana, also known as Southern Appalachian Phlox, is a herbaceous perennial plant that belongs to the Polemoniaceae family. It is native to the southeastern part of the United States, particularly in the Appalachian Mountains. This plant produces clusters of small, fragrant, and star-shaped flowers that bloom in shades of pink, lavender, and white. Its leaves are lance-shaped and arranged alternately on the stem. Phlox Austromontana is a popular garden plant because of its showy flowers and ease of care.
Taxonomy
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Polemoniaceae |
| Genus | Phlox |
Appearance
Phlox Austromontana typically grows up to 1-2 feet tall and 1-2 feet wide. It has lance-shaped leaves that are about 2-4 inches long and 1/2 inch wide. Its flowers are small, star-shaped, and about 1 inch wide. They bloom in clusters from late spring to early summer in shades of pink, lavender, and white. The plant prefers well-draining soil and full sun to partial shade. It is hardy in USDA zones 5 to 8.
Care Guide
Phlox Austromontana is an easy-to-care-for plant that requires minimal maintenance. Here are some tips on how to care for this plant:
- Water: Water regularly to keep the soil moist but not waterlogged.
- Fertilization: Fertilize once a month during the growing season with a balanced fertilizer.
- Soil: Plant in well-draining soil that is rich in organic matter.
- Sunlight: Plant in full sun to partial shade.
- Hardiness Zones: Phlox Austromontana is hardy in USDA zones 5 to 8.
Common Pests & Diseases
Phlox Austromontana is prone to some pests and diseases. Here are some of the most common ones:
- Aphids: These tiny insects suck sap from the plant, causing leaves to curl and turn yellow. Use an insecticidal soap or neem oil to control them.
- Spider mites: These pests feed on the underside of leaves, causing them to turn yellow and develop a fine webbing. Use an insecticidal soap or neem oil to control them.
- Powdery mildew: This fungal disease appears as a white powdery coating on leaves. Remove infected leaves and use a fungicide to control it.
- Root rot: This disease is caused by overwatering and poorly draining soil. Improve drainage and avoid overwatering to prevent it.
Habitat
Phlox Austromontana is native to the southeastern part of the United States, particularly in the Appalachian Mountains. It prefers well-draining soil and full sun to partial shade. It grows in open woods, rocky slopes, and meadows.
Question and Answer
Q: Is Phlox Austromontana a good plant for beginners?
A: Yes, it is an easy-to-care-for plant that requires minimal maintenance.
Q: How often should I water Phlox Austromontana?
A: Water regularly to keep the soil moist but not waterlogged.
Q: Can Phlox Austromontana grow in full shade?
A: No, it prefers full sun to partial shade.
Q: What is the best time to fertilize Phlox Austromontana?
A: Fertilize once a month during the growing season with a balanced fertilizer.
Related Plants
- Phlox divaricata
- Phlox stolonifera
- Phlox subulata
- Phlox paniculata
- Phlox carolina
References
- https://www.gardeningknowhow.com/ornamental/flowers/phlox/growing-southern-appalachian-phlox.htm
- https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=277065&isprofile=0&basic=phlox%20austromontana
- https://www.gardenia.net/plant/phlox-austromontana-southern-appalachian-phlox
