Bupleurum Seeds - Herbal Plant for Home Gardens

Bupleurum seeds produce cool to warm-season annual plants with an upright, airy growth habit and slender branching stems. These plants develop fine foliage and clusters of small blooms that are widely used in floral arrangements and garden displays. Bupleurum performs best in full sun with well-drained soil and moderate, consistent moisture. Suitable for garden beds, borders, and cut flower production, the plants establish quickly and add light, textural interest throughout the growing season.

Features

• Upright plant with light, airy growth habit
• Produces delicate clusters of small blooms and foliage
• Ideal for cut flower arrangements and borders
• Adaptable to well-drained soil conditions
• Performs best in full sun

Specifications

• Scientific Name: Bupleurum griffithii (commonly cultivated species)
• Common Name (US): Bupleurum / Hare’s Ear
• Seed Type / Variety: Annual cut flower variety
• Growth Habit: Upright, branching annual plant
• USDA Zones: 4–11 (grown as annual)
• Planting Season: Early spring or fall (mild climates)
• Growing Season: Spring to early summer
• Sowing Season: February to April; September to October (mild regions)
• Germination Time and Conditions: 14–21 days at 15–20°C; prefers cool soil
• Sunlight Requirements: Full sun
• Soil Requirements: Well-drained, moderately fertile soil
• Watering Needs: Moderate, consistent moisture
• Mature Plant Size: 60–90 cm height; 30–45 cm spread
• Plant Spacing: 20–30 cm between plants