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Eryngium planum ‘Silver Salentino’
at Digging Dog


Sea Holly

Dynamic is a rare adjective to apply to a plant, but it’s the best we can think of to describe Eryngium. From its leathery lobed leaves to the spiny, decorative bracts that host the flower, the Sea Holly has a sense of movement that is up and out. Excellent in fresh or dried arrangements, the flowers are borne on tall, branching stems, and the terminal blooms hold their color while lateral flowers develop, until the entire stem is covered with mature blossoms.

Eryngiums love well drained soil in the open sun, and are an arresting addition to the mixed border, especially when planted amidst Rudbeckia, the Achilleas, and grasses.

Eryngium planum ‘Silver Salentino’ full sun

A snowy white multitude of plump conical flower heads perch atop pointed, widely spaced silver bracts. Leafy multibranching stems, pearly hued and steadfast, bolster the luminous blooms, while arising from an attractive dark green basal rosette defined by serrated leatherlike leaves and red-tinted petioles. Pair ‘Silver Salentino’ with Eryngium ‘Blue Glitter’ for a classic look.

Blooms July – September.

Size: 2-1/2'–3' high x 15"–18" wide; hardy to zone 4.

Eryngium planum ‘Silver Salentino’ (P-1493)
Each $7.50
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Other selections in this genus

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Give the Gift that keeps on Growing!


Digging Dog’s Holiday Collection

Stumped by what to gift those folks that already have enough "stuff"? How about going green and giving a living present?

This year’s seasonal, gift-quality offerings feature an eclectic array of horticultural treasures that promise a little something for everyone, sure to delight those gardeners on your gift list.

Our selection of grasses, perennials and shrubs can be showcased in diverse garden settings across the country. Most are easily cultivated, many oblige a wide variety of growing conditions and all of them are in some way outstanding. We wish you a happy holiday season!

Order a $50.00 minimum of plants to receive 10% off your purchase. Plus, we’ll wrap them in silver & tie them with a bow for FREE! 15% Discount on purchases of $100 or more for any plants listed on our website or available here at the nursery! 15% Discount on Gift Certificates of $100 or more. That’s $100 worth of plants for only $85! (Purchase one for yourself... cash it in on your Spring 2016 order!) For discounts, place code “Holiday 2015” in the Comment Box on the online order form; for gift-wrap, place code “Gift-wrap” in the Comment Box. Sale dates are November 20 thru December 20, with the last ship date being December 21st, 2015. If you wish to receive your order by Christmas: All orders must be received no later than Sunday, December 20 to be delivered by December 24!

Gift Certificates purchased at a discount are not redeemable towards discounted plants. Gift Certificates are non-refundable. In the event that a problem occurs with a discounted plant, please contact us immediately. If applicable, a credit memo or refund check will be issued.

Click here to view Digging Dog's Holiday 2015 Collection

Current Staff’s Favorite Plant

staff favorite plant

Our favorite plant this week: We love Cercidiphyllum japonicum for it's cozy array of fall colors, and it's divinely scented leaves. Perhaps Japan’s largest shade tree, normally multi- trunked Katsura manifests a gracious symmetry; trained to a single trunk it provides a narrower, almost columnar shape. Its dappled shade is a cordial host for Corylopsis. Grows moderately to rapidly.

Cercidiphyllum japonicum

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“I have often ordered by mail or online, and I must say that your plants far exceed the size and quality of most of the other nurseries with whom I have dealt.  You can be sure that I will be a frequent customer in the future.”

~J.A. In Virginia

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