Garden verbena
Also known as
Bedding verbena, Trailing verbena, Hybrid verbena
Keep this plant’s care guide close at hand.
Get the appAbout Garden verbena
Verbena × hybrida, commonly called garden verbena, is a tender perennial often grown as a warm-season annual for its prolific, long-lasting bloom. Bred from South American Verbena/Glandularia species, modern cultivars form low mounds or trailing mats that cascade elegantly from containers and hanging baskets. Clusters of small, five-petaled flowers appear in vivid shades of red, pink, purple, lavender, white, and bicolors, attracting butterflies and other pollinators. Plants prefer full sun and excellent drainage; saturated soils quickly lead to root problems. Many cultivars are bred for improved heat tolerance and mildew resistance, yet good air circulation remains important to prevent powdery mildew. Regular deadheading or shearing encourages continuous flowering from late spring through frost. In garden beds, verbena is moderately drought-tolerant once established, though container-grown plants need more frequent watering. It pairs well with other sun-loving annuals such as calibrachoa, petunia, and lantana, providing color-rich groundcover or trailing accents.
Taxonomy
Properties & Requirements
How to care for Garden verbena
Water
Keep soil evenly moist but never waterlogged. In garden beds, water deeply when the top 1–2 inches of soil are dry; established plants tolerate brief dry spells. Containers dry faster—water when the top third of the mix feels dry, ensuring excess drains freely. Always water at the base to keep foliage dry and reduce mildew. Mulch beds lightly to conserve moisture without crowding stems.
Light
Provide full sun for best bloom—aim for 6–8+ hours of direct light daily. In very hot regions, light afternoon shade can prevent stress and extend flowering, especially in containers. Insufficient light leads to weak, leggy growth and fewer flowers. Indoors for overwintering, choose the brightest window or supplemental grow lights to maintain compact growth on cuttings.
Nutrients
Feed regularly through the growing season to sustain heavy bloom. Use a balanced, slow-release fertilizer at planting, then supplement every 2–3 weeks with a liquid feed. For abundant flowers, favor a bloom formula slightly higher in potassium (e.g., 10-10-20 or similar). Avoid excessive nitrogen, which drives leafy growth at the expense of blossoms. In containers, nutrients leach faster, so maintain a consistent schedule and flush salts periodically.
Temperature
A warm-season plant: ideal daytime temperatures are 65–80°F (18–27°C) with nights above 50°F (10°C). Light frosts will damage or kill plants. Many cultivars tolerate heat into the low-to-mid 90s°F (32–35°C) if soil moisture is adequate and airflow is good. In cold climates, treat as an annual or overwinter cuttings indoors in bright, cool conditions around 45–55°F (7–13°C).