
Eryngium 'Big Blue' 2 Litre
Delivery information
Click and Collect: Please allow up to 24 hours for us to pick and process your order. As soon as we have picked your order we will phone you and arrange a time to collect it.
An Post (Seeds Only) €4.00
A postal fee of €4.00 applies for any seed order. It does not apply to bulbs or seed potatoes or large boxes of wildflower seeds.
Nationwide Shipping Max Weight 27kg (including Northern Ireland) €9.00
This offer applies to most of our products online such as Christmas, plants, gardening, aquatic and pet products. Live Plant delivery charges are not calculated on weight but the space required per package to ensure safe delivery, so delivery charges may vary as some plants require more space than others when packed. In this instance, a member of our team will contact you. Our courier company delivers Monday to Friday and not weekends.
Pallet Delivery For Dublin and Parts of Kildare €25.00
If you have ordered compost, furniture that we stock here in Newlands, BBQ or if your order is overweight or bulky, we will personally deliver to Dublin and parts of Co. Kildare or 25Km radius from where we are based.
Pallet Delivery Nationwide €59
(For counties outside of Dublin & Kildare) If your order is overweight or bulky or fragile and your shipping address is not based in Dublin or Kildare then we will ship your order by pallet.
Eryngium 'Big Blue', commonly known as Sea Holly, is a striking perennial prized for its large, spiky, steel-blue flowers surrounded by spiny bracts. These bold, architectural blooms sit atop sturdy, silvery-blue stems that add texture and drama to borders and wildlife-friendly gardens. This variety is highly attractive to bees and butterflies and thrives in dry, well-drained soils, making it a fantastic choice for drought-tolerant planting schemes. ‘Big Blue’ also makes an excellent cut or dried flower due to its long-lasting, structural beauty.
Why we like it
- Stunning, metallic-blue, spiky flowers.
- Drought-tolerant and thrives in poor, dry soils.
- Highly attractive to bees and butterflies.
What to know
- Prefers full sun for best colour and flowering.
- Thrives in well-drained, sandy or rocky soil.
- Drought-tolerant once established.
- Avoid overwatering or planting in wet conditions.
- Cut back after flowering to encourage new growth.
Flower Colour
Steel blue
Flowering months
June, July, August
Height and Spread
Height: 80 cm
Spread: 50 cm