Black Caulophyllum Seeds for Planting

Enhance your woodland or shaded garden with Black Caulophyllum Seeds, also known as Blue Cohosh Seeds. This hardy perennial plant features lush green foliage and striking dark-blue seed pods that add natural beauty to your landscape. Perfect for gardeners looking to grow a unique and resilient native species, Caulophyllum thrives in moist, shaded areas and adapts well to forest garden settings.

With its elegant form and low-maintenance nature, Caulophyllum thalictroides makes an excellent addition to native plant collections, pollinator gardens, and shaded borders.

Features

• High-Quality Non-GMO Seeds: Guaranteed freshness and germination consistency.
• Shade Tolerant: Grows well in partial to full shade environments.
• Native Woodland Perennial: Perfect for naturalized landscapes and forest gardens.
• Ornamental Appeal: Produces attractive foliage and blue-black seed pods.
• Low Maintenance: Requires minimal care once established.
• Cold Hardy: Excellent for cool and temperate zones.

Specifications

• Scientific Name: Caulophyllum thalictroides
• Common Name: Blue Cohosh
• Seed Type: Non-GMO, untreated
• Plant Type: Herbaceous perennial
• Growth Habit: Upright, clumping form
• Mature Height: 1.5–3 ft
• Spread: 1–2 ft
• Soil Type: Moist, well-drained loamy or humus-rich soil
• Soil pH: Slightly acidic to neutral (6.0–7.0)
• Sun Exposure: Partial to full shade
• Watering Needs: Moderate; prefers evenly moist soil
• Temperature Range: Hardy to -20°F (-29°C)
• Hardiness Zones: USDA Zones 3–8
• Planting Season: Early spring or fall
• Germination Time: 60–120 days with cold stratification
• Lifespan: Long-lived perennial (10+ years)
• GMO Status: Non-GMO, naturally grown
• Special Note: Excellent for shaded native gardens and pollinator habitats

Planting Guide

• Seed Preparation: Cold stratify seeds for 3 months at 40°F (4°C) in a moist medium before planting.
• Sowing Depth: Plant ¼ inch deep in rich, moist soil.
• Light Requirements: Choose a shaded or partially shaded location.
• Watering: Keep soil consistently moist, especially during germination.
• Temperature: Maintain a cool environment for best results.
• Transplanting: Move young plants to permanent spots after 2–3 true leaves form.
• Maintenance: Mulch annually to conserve moisture and enrich soil.