Icon Legend

New Plant
New/Featured for 2019

Full Sun
Full Sun

Partial Shade
Partial Shade

Shade Lover
Full Shade

Drought Tolerant
Drought Tolerant

Picture Available
Picture Available

Drawing Available
Drawing Available

(PPAF) = Propagation of this plant prohibited without a license.

Hardiness Zone Map


Helianthus ‘Undaunted (Tm) Lemon Max (Dakota Queen)’

Helianthus

Sunflower

The sunflower was once an emblem of the Inca Sun God. This well-loved genus is 150 species strong and includes not only sprightly garden plants but commercially important food and oil crops. Our easy-to-grow selections make great cut flowers and attract bees plus tolerate a wide range of soil conditions.

<i>Helianthus</i> ‘Undaunted (Tm) Lemon Max (Dakota Queen)’

Noted horticulturist, David Salman from High Country Gardens kindly sent us this dazzling Helianthus ‘Lemon Queen’ and Helianthus maximiliana ‘Dakota Sunshine’ cross selected from seedlings originating at Lauren Springer and Scott Ogden’s Colorado residence. A vigorous selection for regions with short growing seasons, ‘Dakota Queen’ releases a buoyant flood of bright yellow daisies that crown tall stocky reddish stems clad in rough deep green linear leaves. Blooming by the middle of August, far earlier than most maximiliana species, its regal texture-rich visage is tough, reliable and capable of handling clay soil.

Blooms mid-August–early October.

Size: 5' 0" – 6' 0" high x 3' 0" – 5' 0" wide.

Hardy to zone 4.

Please fill out our Registration Form to receive news of updates to the web site, availability of new plants, give us your feedback, and to be on the mailing list to receive future printed catalogs.

  • Catalog Navigation Menu Top
  • Perennials at Digging Dog Nursery
    • Perennials: Acaena to Anthemis
    • Perennials: Anthriscus to Astrantia
    • Perennials: Baptisia to Cynoglossum
    • Perennials
    • Perennials: Fallopia to Gunnera
    • Perennials: Haloragis to Inula
    • Perennials: Kirengeshoma to Morina
    • Perennials: Nepeta to Pulmonaria
    • Perennials: Rheum to Succisella
    • Perennials: Teucrium to Yucca
  • Ornamental Grasses at Digging Dog Nursery
    • Grasses: Acorus to Deschampsia
    • Grasses: Elymus to Uncinia
  • Shrubs at Digging Dog Nursery
    • Shrubs: Arctostaphylos to Halimiocistus
    • Shrubs: Hebe to Weigela
  • Trees & Vines
  • List by Genus
  • Gift Certificates
  • T-Shirts
  • Gift Cards & Etchings
  • Slideshow
  • Gallery
  • Catalog Navigation Menu Bottom

Latest News

Late Season 2019 Sale has been extended!

Purchase a minimum of $100…MORE



Current Staff's Favorite Plant

Current Staff's Favorite Plant

Our Featured Plant: Hydrangea quercifolia ‘Snowflake’

Click here to view our latest newsletter: Ogle over Oakleaf Hydrangeas, November Pizzazz, Late Season Sale Extended!

Ogle over Oakleaf Hydrangeas...

Large showy conical panicles and bold unmatched foliar texture are the hallmark of these stylish long-lived deciduous shrubs. Perfect for fresh or dried arrangements, the well-endowed lacy blooms unfurl in ivory to dusky rose shades from July through late summer. Broad lobed dark green leaves remain evergreen in warmer climates and signal autumn with cozy scarlet and burgundy tones. Appreciative of dappled afternoon shade, Hydrangea quercifolias boast easy-care habits, handle occasional dry conditions and respond readily to pruning. Be sure to check out our Oakleaf Hydrangea selections in the shrub section of our website. 

November Pizzazz...

November’s shorter days and cooler nights have ignited the garden with spectacular foliar color. An array of woody plants coupled with herbaceous perennials and ornamental grasses promote an abundance of beckoning late season pizzazz. The plants included in this newsletter afford either ample berries, late blooms, commanding leaves or tasteful branching patterns.

Happy Digging from all of us Plant Wranglers! 

Digging Dog Nursery Right Border