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Green Gold Bupleurum

$399
  • Bright yellow-green blooms with unique rounded foliage
  • Tall, upright stems ideal for cutting and arranging
  • Thrives in full sun with moderate moisture
  • Excellent choice for bouquets, borders, and landscaping
  • Attracts beneficial insects and hummingbirds
  • Days to Maturity: 80-90 Days
  • Annual reaching about 39" tall; blooms June–October

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Description

Bupleurum ‘Green Gold’ (Bupleurum rotundifolium) is a tall, elegant annual prized for its bright yellow-green blooms and rounded foliage that add texture and contrast to fresh arrangements. A favorite among cut-flower growers, Green Gold produces long, slender stems topped with umbels of lime-green bracts that hold their color and structure beautifully in the vase. This variety performs best in full sun with moderate moisture and is an excellent choice for borders, landscapes, and bouquet fillers. Introduced in 2020, it’s valued for its vigor, uniformity, and its ability to attract beneficial insects and hummingbirds to the garden.

Growing Information

Green Gold Bupleurum Planting Information

Scientific Name: Bupleurum rotundifolium

Common Name: Thorough Wax

Family: Apiaceae

Seed Type: Annual

Color: Green

Height (in.): ~39 (100 cm)

Height Category: Tall

Blooming Season: June – October

Sun Requirement: Full Sun

Moisture: Moderate, well-drained soil

USDA Hardiness Zone(s): Annual

Seeding Information:

  • Days to Germinate: 10–21 days; requires 2-week stratification to improve germination
  • Germination Temperature: 55–60°F
  • When to Sow: Start indoors 6–8 weeks before last frost or direct sow after danger of frost has passed; direct sowing is recommended
  • Planting Depth: 1/8", sow in darkness
  • Spacing: 6–9 inches apart
  • Transplant: When seedlings are large enough to handle, usually 3–4 weeks after germination
  • Days to Harvest: 90–110 days from sowing
Additional Information

Notes:

  • Performs best in cool to mild summer conditions with consistent moisture.
  • Long-lasting stems make it ideal for cut flower production.
  • Suitable for landscape use and beneficial insect habitats.