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Eriogonum umbellatum v. aureum 'Kannah Creek' (Buckwheat) hails from western Colorado. With a showy display of yellow flowers in late spring, the flowers age to shades of orange and rust by late summer, providing months of low care color. A 2007 Plant Select winner. Drought resistant/drought tolerant plant (xeric).
Zones
3 - 8
Advantages
Bee Friendly
Attract Butterflies
Attract Birds
Native
Groundcover
Extended Bloom Time (more than 4 weeks)
Winter Interest
Evergreen
Good For Dried Flowers
Good Rockgarden Or Alpine Plant
Light Requirements
Full Sun
Mature Height
12-15" tall
Mature Spread
15-24" wide
Bloom Time
Early to late summer
Shipping Details
Now shipping to zones 6-10. Other zones shipping soon. Learn More…
SKU
HC018089
USDA Hardiness Planting Zones
To determine if a plant is sufficiently cold hardy, the USDA created numbered zones indicating winter low
temperatures; the lower the zone number the colder the winter.
If the coldest winter temperature expected in your area is -15°F (zone 5) then any plants rated zones 3-5 will
survive the winter temperatures in your area.
If you live in very warm winter areas (zones 9-11) plants with zones 3-4 ratings are not recommended. The lack
of freezing winter temperatures do not provide a time for winter dormancy (rest).
Eriogonum umbellatum v. aureum 'Kannah Creek' (Buckwheat) is an outstanding selection of our native Sulphur Buckwheat that provides four seasons of garden interest. In late spring through mid-summer, the plants are covered by clouds of bright yellow flower clusters that age to orange and rusty-red. As fall moves into winter, the handsome gray-green, evergreen foliage gradually changes to burgundy. This long-lived beauty will become an invaluable focal point in your Xeriscape. 2007 Plant Select Winner. 12-15" tall x 15-24" wide. (Seed propagated.)
More Information
Associated SKUs
HC018089 HC014549 (Plant - 5" Deep Pot) - Out of stock. HC018066 (Tray of 9) - Out of stock.
Common Name
Kannah Creek Sulphur Buckwheat
Botanical Name
Eriogonum umbellatum v. aureum 'Kannah Creek'
Zones
3, 4, 5, 6, 7, 8
Light Requirements
Full Sun
Flower Color
Yellow
Mature Height
12-15" tall
Mature Spread
15-24" wide
Bloom Time
Early to late summer
Ships As
Potted Plant
Soil Type
Average Soil, Sandy Soil, Clay Soil
Soil Moisture
Waterwise
Advantages
Bee Friendly, Attract Butterflies, Attract Birds, Native, Groundcover, Extended Bloom Time (more than 4 weeks), Winter Interest, Evergreen, Good For Dried Flowers, Good Rockgarden Or Alpine Plant
Growing Eriogonum (Buckwheat) Eriogonum (Buckwheat) is a large genus of mostly Western North American wildflowers that are often shrub-like with woody stems. They are very important plants for habitat creation in our gardens.
Preferred growing conditions:
Preferred growing conditions:
Plant in "lean" sandy, gravelly or garden loam soils. Avoid clay. Place in full sun.
Mulching is beneficial in the arid Western US using crushed gravel, pine needles or other coarse, non-water absorbent mulch material.
Irrigate regularly during their first growing season to establish the plants. Infrequent, deep watering is fine from the second growing season and beyond. They won't need much, if any extra water in the Eastern US.
Fertilize lightly in fall with Yum Yum Mix/compost blend.
Special comments:
Don't deadhead. Many species have very showy seed heads that are lost when plants are deadheaded. Seeds are also utilized by many insects and animals for food.
Most species are actually shrub-like and should not be cut back or divided. A light top shear in early to mid-spring to remove the previous year's flowers stems is all that is needed
View more Planting Guides, or download our complete Planting Guide for tips on caring for your plants when you receive your order, as well as planting instructions for Perennials, Spring-Planted Bulbs, Fall-Planted Bulbs, Cacti & Succulents, Xeric Plants and more.
Shipping
Zone
Shipping Status
Zone 2
Shipping begins the week of May 15th, 2023
Zone 3
Shipping begins the week of May 15th, 2023
Zone 4
Shipping begins the week of May 15th, 2023
Zone 5
Shipping begins the week of May 1st, 2023
Zone 6
Now Shipping
Zone 7
Now Shipping
Zone 8
Now Shipping
Zone 9
Now Shipping
Zone 10
Now Shipping
As soon as your order is placed you will receive a confirmation email. You will receive a second email the day your order ships telling you how it has been sent. Some perennials are shipped as potted plants, some as perennial roots packed in peat. The ‘Plant Information’ section describes how that item will ship. All perennials and spring-planted bulbs are packaged to withstand shipping and are fully-guaranteed. Please open upon receipt and follow the instructions included.
Perennials and spring-planted bulbs are shipped at the proper planting time for your hardiness zone. Perennial and spring-planted bulb orders will arrive separately from seeds. If your order requires more than one shipment and all items are shipping to the same address, there is no additional shipping charge. See our shipping information page for approximate ship dates and more detailed information. If you have any questions, please call Customer Service toll-free at (800) 925-9387 or contact us by email.
Shipping Rates
Our shipping rates are calculated based on our actual average shipping costs. We do not seek to profit from shipping fees, so rest assured that our shipping rates reflect an average of what it costs to get our guaranteed products safely to your door.
US Shipping Charges
Merchandise Total
Shipping Charges
Up to $19.99
$8.99
$20 to $34.99
$10.99
$35 to $49.99
$12.99
$50 to $74.99
$14.99
$75 to $99.99
$16.99
$100 and Over
$18.99
Canadian Shipping Charges
Merchandise
Shipping Charges
Up to $24.99
$14.95
$25 to $49.99
$19.95
$50 to $74.99
$24.95
$75 to $99.99
$29.95
$100 and Over
$39.95
We charge one low flat rate for shipping our products even if your order requires multiple shipments. If you have any questions, please call us at (800) 925-9387.
 hails from western Colorado. With a showy display of yellow flowers in late spring, the flowers age to shades of orange and rust by late summer, providing months of low care color. A 2007 Plant Select winner. Drought resistant/drought tolerant plant (xeric).)
