Big Blue Eryngium Plant

Big Blue Eryngium: Meet the spiky superstar that’s equal parts edgy and elegant! With its dramatic steel-blue stems and silvery-blue flower heads that resemble tiny, glowing orbs, this plant is a true conversation starter. Its unique texture and bold color make it the perfect choice for adding structure and flair to borders, rock gardens, or wildflower meadows. And did we mention how tough it is? Big Blue thrives in sunny, dry spots where others dare not grow, making it as practical as it is stunning. Whether you’re designing a modern landscape or simply looking for a low-maintenance showstopper, Big Blue Eryngium is here to steal the spotlight!

Our Eryngium Plants are grown with care and are completely pesticide-free, ensuring they are a safe and unique addition to your garden. Guaranteed to arrive healthy and ready to thrive!

Planting Instructions:

• - Plant in spring or fall for optimal root establishment
• - Space plants 12-18 inches apart to allow for proper growth

Soil Preparation:

• - Ideal soil pH: 5.5-7.0
• - Prefers well-drained, sandy, or rocky soil; thrives in poorer soils

Watering Specifics:

• - Water sparingly once established, as Eryngium is drought-tolerant
• - Ensure soil dries out between waterings to prevent root rot

Fertilizer Type:

• - Minimal fertilizing required; too much fertilizer can reduce flowering
• - A light application of compost in spring is usually sufficient

Pruning and Training:

• - Deadhead spent blooms to prolong flowering, though seed heads can be left for winter interest
• - Cut back in late fall or early spring to encourage fresh growth

Additional Pest Management:

• - Eryngium is generally pest-free and deer-resistant, though ensure good air circulation to prevent fungal issues
• - Occasionally watch for aphids or other small insects

Temperature Tolerance:

• - Tolerates cold down to -30F, heat and dry conditions

Companion Plants for Eryngium:

• - Lavender: Complements Eryngium with its fragrant purple flowers and drought tolerance
• - Echinacea: Pairs beautifully with Eryngium’s spiky blooms, creating a pollinator-friendly garden
• - Rudbeckia: Adds contrasting color and form alongside Eryngium’s distinctive texture
• - Salvia: Provides vertical spikes of color that enhance the bold structure of Eryngium
• - Achillea: Pairs well with Eryngium’s silver-blue flowers while attracting beneficial insects