Kala Jeera Imperial Black Cumin (Bunium persicum) Spice Plant Herb Seeds

Kala Jeera Imperial Black Cumin (Bunium persicum) is a prized spice plant known for its intensely aromatic seeds, rich flavor, and elegant fine-textured foliage. This non-GMO variety thrives in sunny, dry conditions and performs well in garden beds, raised beds, and containers. Grown in many regions for its culinary value, Kala Jeera is a rewarding plant for spice gardeners seeking a unique, slow-growing aromatic crop.

Features

• Produces intensely aromatic black cumin seeds
• Non-GMO, high-quality spice plant variety
• Delicate fine foliage and compact growth
• Thrives in warm, sunny, well-drained locations
• Suitable for containers, raised beds, and herb gardens
• Excellent for spice growers looking for uncommon varieties
• Drought-tolerant once established

Specifications

• Common Name: Kala Jeera, Black Cumin
• Scientific Name: Bunium persicum
• Plant Type: Perennial (grown as annual in some climates)
• USDA Zones: 5–9 (may grow as annual outside this range)
• Season: Summer/early fall seed maturity
• Height: 12–18 inches
• Foliage: Fine, feathery, aromatic green leaves
• Bloom Color: Small white umbels
• Heirloom: Yes
• GMO Status: Non-GMO
• Organic: Not certified organic
• Light Requirements: Full sun
• Soil Preference: Dry to medium, well-drained soil
• Water Needs: Low to moderate
• Growth Rate: Slow to moderate
• Days to Maturity: 120–180 days (long-season crop)
• Heat Tolerance: High
• Cold Tolerance: Moderate
• Plant Spacing: 8–12 inches
• Seed Longevity: 1–3 years when stored in cool, dry conditions

Planting Guide 

• Sowing Method: Start indoors or direct sow in warm climates.
• Seed Preparation: Lightly scarify or soak for 12–24 hours to improve germination (recommended).
• When to Plant:
• After last frost when soil warms
• Indoors 6–8 weeks early in cooler climates
• Sowing Depth: 1/4 inch.
• Germination Time: 14–28 days depending on warmth.
• Light Requirements: Full sun.
• Soil Conditions: Well-drained, sandy or loamy soil.
• Watering: Water lightly; avoid overwatering.
• Maintenance:
• Allow plants to dry slightly between waterings
• Provide full sun for strongest seed production
• Harvest seed heads when fully dry