Alpine Sea Holly – 25 Seeds

Add a touch of unique, architectural beauty to your garden with our Alpine Sea Holly seeds. This stunning perennial is prized by floral designers for its one-of-a-kind, thistle-like flower heads surrounded by a crown of spiky, iridescent, silvery-blue bracts. The entire flower head is long-lasting and adds incredible texture to fresh or dried bouquets. A tough, low-maintenance, and drought-tolerant plant, Sea Holly is a perfect choice for a sunny, dry border or a rock garden.

⭐ What you'll love

• Unique, thistle-like flowers surrounded by dramatic, spiky blue bracts.
• An exceptional and long-lasting cut flower for both fresh and dried arrangements.
• An architectural plant that adds incredible texture to the garden.
• A very tough, low-maintenance perennial that is drought and deer resistant.

🌿 Seed details

• Plant Name: Alpine Sea Holly (Eryngium alpinum)
• Seed Quantity: Approx. 25 seeds
• Type: Heirloom, Open Pollinated, Non-GMO
• Lifecycle: Perennial
• Height: 2-3 feet
• Days to Maturity: Blooms in the second year from seed.
• USDA Zone: 4-9
• Origin: American Grown

🌱 Growing instructions

• Sowing: The easiest method is to sow seeds outdoors in the fall. The seeds will be naturally stratified over the winter and will germinate in the spring.
• Stratification: To plant in the spring, seeds require a 60-day period of cold, moist stratification in the refrigerator before sowing.
• Depth: Press seeds into the surface of the soil, as they need light to germinate. Do not cover.
• Spacing: Space or thin plants to 12-18 inches apart.
• Light Requirement: Full Sun.
• Soil: Must have excellent drainage; thrives in sandy or gravelly soil.

✅ Our seed packets

• Professionally designed and made.
• Resealable for convenient, long-term storage.
• Eco-friendly and recyclable (contains no plastic).
• Includes full, detailed growing instructions.
• Vigorously tested to ensure the highest germination rates.
• Custom packets for weddings, baby showers, or events are available. Just message us!

🚚 Shipping

• FREE SHIPPING on all orders of $35 or more.
• Flat Rate shipping no matter how many seeds you order.
• Tracking is included with every order.