Verbena

Verbena x hybridaVerbenaceae

FlowerHybridObsession Twister Red
Verbena

🌱 Seed Category

Flower

🌍 Origin Region

South America and North America, widely cultivated globally in temperate and subtropical regions

📅 Days to Maturity

70-90 days from sowing to first bloom, with a continuous flowering window through the summer until the first hard frost.

🌡️ Hardiness Zones

USDA Hardiness Zones 8-11, commonly grown as an annual in colder zones 3-7.

About This Seed

The seeds are small, elongated, brown, and somewhat rod-shaped with a rough texture. The resulting plant is a compact, mounding or trailing annual growing 8-12 inches tall, featuring dark green serrated foliage and dense clusters of striking bicolored red and white flowers.

Growing Information

Growing Season

Spring to Summer, start indoors 8-12 weeks before the last frost, moderate frost tolerance once established

Germination

Germination takes 14-21 days at an optimal soil temperature of 70-75°F. Seeds require darkness for optimal germination, so cover them lightly with soil or vermiculite. No stratification is typically required.

Planting Instructions

Plant seeds 1/8 inch deep, spacing them 8-12 inches apart in well-draining, fertile loam soil with a pH between 6.0 and 7.0.

Sunlight & Water Needs

Requires full sun, at least 6-8 hours of direct sunlight daily. Water regularly to keep soil evenly moist but not waterlogged; exhibits good drought tolerance once established.

Companion Plants

Companion plants include marigolds, petunias, salvias, and zinnias. Avoid planting near aggressive, tall growers that might block its sunlight.

Special Characteristics

Highly attractive to butterflies, bees, and other pollinators. Features excellent powdery mildew resistance, heat tolerance, and drought tolerance.

Identified on 8/25/2026