• Home
  • ABOUT/FAQs
  • PLANT PORTRAITS
  • PLANT PORTRAITS INDEX – Search By Botanical Name
  • THE PLANT ARCHIVES & MASTER LIST ~ 1991-2022
  • THE TOMATO ARCHIVES ~ 1991 to 2022
  • This & That
  • Welcome!

Hill Farm Nursery

Cariboo-Grown & Cariboo-Hardy Perennials. Since 1991.

Crambe cordifolia – GIANT CRAMBE

October 23, 2014 by leavesandpages

Giant Crambe - Crambe cordifolia - a Hill Farm plant growing in our good friend Ellen's Soda Creek, B.C. garden - July 2008. Image: HFN

Giant Crambe – Crambe cordifolia – a Hill Farm plant growing in our good friend Ellen’s Soda Creek, B.C. garden – July 2008. Image: HFN

Perennial. Zone 3. Brassicaceae (formerly Cruciferae.) Caucasus Mountains. A.k.a. COLEWORT, GIANT SEA KALE.

This plant has been grown in gardens for at least 100 years, and is much sought after by anyone who has seen it in the dramatic mixed perennial flower borders of famous British country estates.

A most substantial plant, this is! Imagine a Volkswagen Beetle sized space commitment for its admittedly brief bloom time, 3 weeks at best. Okay, perhaps that is a slight exaggeration. But this thing can get huge.

Large, thick-textured, hairy basal leaves produce tall, multi-branching stems from 3 to 6 feet tall, which produce clouds of very sweetly-scented, pure white flowers in early summer. Looks like a Baby’s Breath gone wild, is one comment a happy customer made when proudly showing me a photo of her immense 5-year-old plant.

Crambe cordifolia takes a while to reach full size, usually blooming year three or thereabouts. Site carefully, as it is tap-rooted and dislikes being moved. Though not at all invasive, it may also persistently re-sprout from chunks of taproot left in the soil if you do decide to  move it once it is established. Frequently the transplanted piece will languish and die, after a long, yellow-leaved decline, so think hard before getting out your shovel.

Being in the Brassica Family, Crambe cordifolia is attractive to Cabbage Moths, so keep an eye out for the caterpillars, as they can skeletonize those big leaves surprisingly quickly, leaving nothing but the centre ribs. Most gardeners cut off the bloom stalks once flowering is finished, but if you want to try to ripen seed, or just simply like the look of the thing for its curiousity factor, you can certainly leave it alone, though a stake is a good idea, as summer thunderstorms may topple the aging edifice.

When I first experimented with Crambe cordifolia I was rather worried about its hardiness; most Zone ratings were for 6 or thereabouts, but after almost 20 years of growing and selling it, and much customer feedback (most enthusiastic, though some people felt it got too big, or were troubled by resprouting roots after digging up established plants) I can firmly state that Zone 3 suits it just fine.

Full sun. Very drought tolerant once established, though it appreciates summer moisture and reasonable fertility for the best after-blooming foliage health.

bbb

One more look at Ellen’s Giant Crambe, with Asiatic lilies at its feet. Honey-scented, and alive with bees. Soda Creek, B.C., July 2008. Image: HFN

Share this:

  • Twitter
  • Facebook

Like this:

Like Loading...

Related

Posted in Full Sun, Perennial, Plant Portraits, Summer, Tall, White | Tagged Colewort, Crambe cordifolia, Fragrant, Giant Crambe, Giant Sea Kale, White |

  • Header image:

    Viola glabella. YELLOW WOOD VIOLET. Stanley, B.C., June 15, 2019.  Image: HFN

  • Recent Posts

    • Viola jooi – TRANSYLVANIAN VIOLET
    • Physochlaina orientalis – ORIENTAL PHYSOCHLAINA
    • Claytonia lanceolata – SPRING BEAUTY, MOUNTAIN POTATO
    • Lewisia rediviva – BITTERROOT
    • Cephalaria tchihatchewii – TCHIHATCHEV’S CEPHALARIA
  • Archives

  • Enter your email address to follow this blog and receive notifications of new posts by email.

  • Contact Info

    Hill Farm Nursery is located in a rural area north of McLeese Lake, B.C. We are not set up for on-farm visitors at present,
    For 2022 you can find us at:
    WILLIAMS LAKE FARMERS' MARKET (May 6 onward)
    QUESNEL FARMERS' MARKET (May 7 to mid June)
    McLEESE LAKE FARMERS' MARKET - TBA
    1-250-297-6553 / arcadiaborealis@gmail.com
  • QUESNEL SEEDY SATURDAY 2021 - cancelled

    Seedy Saturday Quesnel - no word on this event for 2022. Maybe in 2023?
  • WILLIAMS LAKE SEEDY SATURDAY 2022 - it's on!

    Williams Lake Farmers' Market site, in the parking lot between the Cariboo Memorial Recreation Complex and Kiwanis Park.
    We're good to go! Saturday, April 30, 2022, 9 AM till 2 PM.
  • QUESNEL FARMERS' MARKET

    Helen Dixon Centre
    241 Kinchant Street
    Quesnel. B.C.
    Dates for 2022 - Saturdays, May 7 till October 15
    8:30 AM till 1 PM
  • WILLIAMS LAKE FARMERS' MARKET

    Now in the parking lot beside the Recreation Centre/Pool. Head for Kiwanis Park and you'll find the Market!
    Dates for 2022 - Fridays, May 6 till October 7, 2022
    9 AM till 2 PM
    Tuesdays, June 14 till September 27, 2022
    2 PM till 7 PM
  • McLEESE LAKE FARMERS' MARKET

    Lakeside Tourist Info Site, located between the Oasis Pub and the Oasis Cafe, and directly across from the McLeese Lake General Store.
    Dates in 2022 - TBA
    Time: 9 A.M. till 1 P.M.
  • Affiliations

    Alpine Garden Club of British Columbia
    Alpine Garden Society (Great Britain)
    David Douglas Botanical Garden Society
    Growing North Cariboo Society (F.A.R.M.E.D.)
    North American Rock Garden Society (N.A.R.G.S.)

    Perennial Plant Association (P.P.A.)

    Seeds of Diversity Canada

  • Places to Visit:

    SCOUT ISLAND NATURE CENTRE, Williams Lake, B.C. An oasis of peace on the outskirts of a bustling industrial area. Excellent trail network; something to see 365 days of the year - wildflowers, birds, aquatic life and small mammals. Nature centre, resource library, knowledgeable & enthusiastic naturalists on site.

    DAVID DOUGLAS BOTANICAL GARDEN, Prince George, B.C. Located at the University of Northern British Columbia. A small but interesting perennial flower display garden, lilac display, waterfall & bridge, and the Alice Wolczuk Alpine Garden.

    GOODSIR NATURE PARK, Salmon Valley, B.C. 20 miles north of Prince George. 160 acre private nature reserve, 6 miles of trails, open to the public May-Oct. Wildflowers & trees; an active beaver pond; plant museum, guided & self-guided tours; excellent signage; some rare plants. Picnic tables, firepits & camping available. Entry free; donations welcome.

    OSOYOOS DESERT CENTRE, Osoyoos, B.C. 2 km of boardwalk through B.C.'s rarest ecosystem, the "pocket desert." Wildflowers, birds, reptiles, small mammals. Guided & self-guided; small visitor centre.

    ANCIENT FOREST TRAIL, near Dome Creek, Robson Valley, B.C. (Along Highway 16, halfway between Prince George and McBride. Watch for large signs: "Ancient Forest".) Hiking trails through ancient cedar forest, including a recently completed 1/2 kilometer wheelchair accessible boardwalk portion. Built by dedicated volunteers; a prodigious amount of planning and sheer hard work went into this trail system, and it shows. Worth a stop to walk the boardwalk; you will be inspired to come back and hike the wilder trails as well. Huge cedar trees, ferns, water features - a prime example of B.C.'s rare and endangered Inland Rain Forest. Interpretive signage at parking lot, outhouses, well-thought-out wheelchair unloading/loading area and beautifully designed boardwalk. Donation box.

  • Image & Content Re-Use Policy

    This website represents many years of experience and many hours of labour. We are pleased to participate in the free and open transfer of information over the World Wide Web, keeping the following in mind.

    Personal non-commercial use of our text and images is warmly encouraged for all, and for our nursery customers in particular. You may copy, print and store our info for your own purposes. If sharing, we ask that you please cite Hill Farm Nursery as the source.

    All images are taken by us and most of those (but not all) have the tag HFN (for Hill Farm Nursery) in the caption.

    All written material and HFN images are copyright Hill Farm Nursery. Fellow gardeners, plant groups, societies and associations, you are welcome to re-publish our material as long as it is cited, credited and/or linked.

    COMMERCIAL RE-USE POLICY: We request that you contact us for permission for COMMERCIAL re-use of any of our written and photographic content: bscharf@uniserve.com.

    High resolution jpegs of most images on this website are available for a fee.

Blog at WordPress.com.

WPThemes.


  • Follow Following
    • Hill Farm Nursery
    • Join 74 other followers
    • Already have a WordPress.com account? Log in now.
    • Hill Farm Nursery
    • Customize
    • Follow Following
    • Sign up
    • Log in
    • Copy shortlink
    • Report this content
    • View post in Reader
    • Manage subscriptions
    • Collapse this bar
 

Loading Comments...
 

    %d bloggers like this: