Q: Is Ground Morning Glory invasive like the common morning glory?
A: No, not at all. This plant (Convolvulus sabatius) is a well-behaved, non-invasive perennial . It does not twine, is not aggressive, and does not self-seed prolifically like the common annual morning glory (Ipomoea tricolor). It spreads moderately to form a tidy mat and is considered a safe garden plant.
Q: How much sun does it need?
A: It requires full sun (at least 6 hours of direct sunlight daily) to produce the most abundant flowers and maintain its compact, dense growth habit . In partial shade, flowering will be significantly reduced, and the plant may become leggy and open.
Q: How much water does it need?
A: Once established, it is quite drought-tolerant. Water regularly during its first year to establish a deep root system. After that, it requires little to no supplemental water in most climates . It is an excellent plant for dry, xeriscape gardens.
Q: How large does it get?
A: It is a low-growing ground cover, typically reaching only 6-12 inches in height . Its spread is moderate, reaching 2-3 feet wide or more over time, forming a dense, weed-suppressing mat.
Q: Can it be grown in a container?
A: Yes, it is excellent in containers and hanging baskets . Its trailing, mounding habit makes it a perfect "spiller" in container combinations. Use a pot with good drainage and a well-draining potting mix. Container plants will need more frequent watering than those in the ground.
Q: How do I care for it?
A: Plant in full sun in well-drained soil. Water regularly during the first year. After establishment, water only during extended dry periods. No fertilizer is typically needed. To keep it tidy and encourage reblooming, you can give it a light shearing after the main flush of flowers in mid-summer . It is generally pest and disease-free and not favored by deer.