Big Blue Eryngium Plant

Big Blue Eryngium Plants produce 4-inch, eye-popping steel blue flowers that will make it a start attraction in any perennial garden. The long-lasting flowers attract pollinators and the plant practically cares for itself.

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

Blooming Indicators:

• - Blooms from mid-summer to early fall with spiky, thistle-like flowers in shades of blue and silver

Temperature Tolerance:

• - Hardy in USDA zones 4-9, tolerates 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