Blue Sea Holly Flower seeds for Planting - Seasonal Bloomer, Heirloom & GMO Free Seeds for Home Garden Sale

Blue Sea Holly Flower Seeds for Planting – Seasonal Bloomer, Heirloom & GMO Free Seeds for Home Garden

Add a touch of elegance and texture to your garden with Blue Sea Holly. These heirloom, non-GMO seeds produce striking spiky blooms in a silvery-blue tone, perfect for borders, rock gardens, or dried floral arrangements. A hardy and drought-tolerant plant, Blue Sea Holly is prized for its unique appearance and long-lasting seasonal blooms.

Features & Specifications:

• Plant Type: Sea Holly (Eryngium planum)

• Flower Color: Metallic blue with silvery tones

• Growth Habit: Upright perennial with spiky, thistle-like flowers

• Seed Type: Heirloom & GMO-free, selected for high germination

• Plant Height: 18–36 inches (45–90 cm)

• Sun Requirement: Full sun

• Soil Preference: Well-drained, sandy or rocky soil

• Blooming Season: Mid to late summer

• Uses: Garden borders, rock gardens, pollinator-friendly spaces, and dried flower arrangements

Planting & Sowing Instructions:

1. Seed Preparation: Stratify seeds by chilling in moist sand in the refrigerator for 3–4 weeks before sowing.

2. Sowing: Plant seeds in trays or directly outdoors after stratification.

3. Depth: Sow 0.5 cm deep and lightly cover with soil.

4. Watering: Water moderately; avoid overwatering.

5. Temperature: Ideal germination occurs around 18–22°C (65–72°F).

6. Germination Time: 3–6 weeks, sometimes longer.

7. Transplanting: Move seedlings outdoors after the last frost, spacing 12–18 inches (30–45 cm) apart.