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#6127
BIG BLUE SEA HOLLY
Eryngium x zabelii
'Big Blue'
PP20636
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Hardiness Zone: 5-9 · Mature Height: 18-20 Inches · Mature Spread: 22-24 Inches
Buy Big Blue Sea Holly online. Check out the captivating Big Blue Sea Hollya standout variety of sea holly, admired for its stunning electric blue flowers. These enchanting blooms can reach up to 4" across, and will add a touch of vibrant beauty to any garden. The intense blue hue extends down the stems and retains its brilliance even when dried.
This exceptional plant is celebrated for its remarkable qualities and dependable performance. From early to late summer, the large, prickly, steel-blue flowers crown the strong stems, creating a breathtaking display atop a mound of silvery-green, spiky foliage.
Big Blue Sea Holly is more than just a visual delight; it is also highly practical. It thrives in drought conditions, attracts butterflies, and its thorny blooms naturally discourage deer. Ideal for gardeners seeking a blend of aesthetic charm and resilience, this plant promises to be a treasured addition to any landscape.
Bring home the allure of Big Blue Sea Holly and transform your garden into a haven of color and elegance.
Family: Apiaceae · Common Name: Sea Holly
FREE with every plant purchased:
- The Sooner Guarantee: For details, click here!
- A pre-applied, pre-measured amount of time release fertilizer that keeps your plant well nourished for up to one year.
- Pre-hydrated Hydro-Gels are included in the top of each container to use when planting as they help retain soil moisture, and plants will establish more quickly with less transplant shock. Plants will also survive drought-like conditions and accidental missed waterings better.
- Planting and Care Instruction brochure.
- Catalogs of new and exciting plant brands, such as Garden Debut® and Proven Winners®.
We use and recommend www.dripdepot.com for our irrigation needs, from simple to install micro and drip systems, to commercial grade irrigation parts and supplies.
BIG BLUE SEA HOLLY Plant Characteristics
Cultural Information*
• | Leaf Scorch - High Resistance |
• | Leaf Spot - Low Resistance |
• | Powdery Mildew - Low Resistance |
• | Root Rot - Low Resistance |
Growth Rate*
• | Medium |
Leaf Type*
• | Deciduous/Herbaceous |
Plant Type*
• | Perennial |
Preferred Soil Conditions*
• | Average |
• | Drought Tolerant |
• | Low Water Use |
• | Prefers Dry Soils |
• | Salt Tolerant |
• | Well-Drained |
Propagation Methods*
• | Cuttings or Divisions |
Season of Interest*
• | Fall |
• | Late Spring/Early Summer |
• | Late Summer/Early Autumn |
• | Spring |
• | Spring Flowering |
• | Summer |
• | Summer Flowering |
Uses*
• | Accent Plant |
• | Cut Flowers |
• | Dried Flowers |
• | Landscape Specimen |
• | Mass Planting |
• | Rock Gardens |
• | Under Power Lines |
• | Wildlife Habitat |
• | Flowering |
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BIG BLUE SEA HOLLY Homeowner Growing & Maintenance Tips
Eryngium is easy to grow and adapts to most conditions, however avoid soils that are heavy in clay and stay wet. Feed once a year with a slow release fertilizer.
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