Phlox Drummondii

Taxonomic Information

Phlox Drummondii, also known as Drummond’s Phlox, is a species of flowering plant in the Polemoniaceae family. It is native to Texas and Mexico, but is also commonly cultivated as an ornamental plant in gardens and landscapes around the world.

Appearance

Phlox Drummondii is a low-growing annual plant that typically reaches a height of 6-12 inches (15-30 cm) and a spread of 6-9 inches (15-23 cm). It has narrow, lance-shaped leaves that grow in opposite pairs along the stem. The flowers are produced in dense clusters at the top of the stem and come in a wide range of colors, including pink, red, white, and purple. The flowers have five petals and a distinctive tubular throat.

Phlox Drummondii blooms in late spring to early summer and continues to flower throughout the summer months. It is a popular choice for borders, rock gardens, and containers due to its attractive, long-lasting blooms and low-maintenance nature.

Care Guide

Phlox Drummondii is a relatively easy plant to care for and can thrive in a variety of growing conditions. Here are some tips for keeping your plant healthy and happy:

• Water: Keep the soil moist but not waterlogged. Water deeply once a week or more often in hot, dry weather.
• Fertilization: Feed with a balanced fertilizer once a month during the growing season.
• Soil: Phlox Drummondii prefers well-draining soil that is rich in organic matter. Amend heavy soil with compost or sand to improve drainage.
• Sunlight: This plant prefers full sun to partial shade. Plant in a location that receives at least 6 hours of direct sunlight per day.
• Hardiness Zones: Phlox Drummondii is a warm-weather plant that is hardy in USDA zones 3-9.

Common Pests & Diseases

Phlox Drummondii is generally a healthy plant that is not prone to many pests or diseases. However, here are some issues to watch out for:

• Aphids: These small, soft-bodied insects can suck the sap from the leaves and stems of the plant, causing stunted growth and yellowing leaves. Control with insecticidal soap or neem oil.
• Mildew: Powdery mildew can affect the leaves of Phlox Drummondii, causing a white, powdery coating. This can be prevented by providing good air circulation and avoiding overhead watering.
• Root Rot: Overwatering or poorly-draining soil can cause the roots of the plant to rot. Avoid overwatering and ensure that the soil has good drainage.

Habitat

Phlox Drummondii is native to Texas and Mexico, where it grows in prairies, meadows, and open woods. It prefers well-draining soil and full sun to partial shade. In cultivation, it is often used as a border plant or in rock gardens, and can also be grown in containers.

Question and Answer

Q: Can Phlox Drummondii be grown from seed?

A: Yes, Phlox Drummondii can be easily grown from seed. Sow the seeds directly into the garden in the spring, after the last frost date in your area.

Q: How often should I fertilize my Phlox Drummondii?

A: Feed with a balanced fertilizer once a month during the growing season.

Q: How much sun does Phlox Drummondii need?

A: This plant prefers full sun to partial shade. Plant in a location that receives at least 6 hours of direct sunlight per day.

Q: How often should I water my Phlox Drummondii?

A: Keep the soil moist but not waterlogged. Water deeply once a week or more often in hot, dry weather.

Related Plants

• Phlox Paniculata
• Phlox Subulata
• Phlox Stolonifera

References

• Missouri Botanical Garden: Phlox Drummondii
• Gardening Know How: Growing Phlox Drummondii: Tips For Care Of Drummond Phlox Wildflowers
• University of Minnesota Extension: Phlox