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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


Vernonia lettermannii ‘Iron Butterfly’

Vernonia

<i>Vernonia lettermannii</i> ‘Iron Butterfly’

We owe a round of applause to Dr. Allen Armitage for his University of Georgia plant trials, which produced this highly touted tasteful selection of Arkansas resident, Vernonia lettermannii. Distinguished by delicate looking thread-like green leaves, the robust, yet compact, attractively branched mounding habit affords small tubular bright purple blooms housed in showy terminal sprays. Possessing both a herculean mettle and ultra-fine texture, ‘Iron Butterfly’ demands free draining niches and extends seasonal interest with warm rusty toned autumn flower color plus triumphs over hot dry conditions as well as sandy, infertile rock-strewn sites.

Blooms August–September

Size: 2' 0" – 3' 0" high x 18" – 2' 0" wide.

Hardy to zone 4.

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Latest News

Saturday Strolls & Plant Chats 2019!

Saturdays at 1 p…MORE



Current Staff's Favorite Plant

Current Staff's Favorite Plant

Our featured plants: Dahlia ‘Bishop Of York’x Halimiocistus wintonensis ‘Merrist Wood Cream’Helianthus ‘Undaunted (Tm) Lemon Max (Dakota Queen)’Verbascum chaixii ‘Sixteen Candles’Hakonechloa macra ‘All Gold’Santolina chamaecyparissus var. nanaPhygelius x rectus ‘Moonraker’

View our Late July 2019 Newsletter here: Shades of yellow, Midsummer botanical delights, Saturday Strolls!

Shades of yellow!

Yellow has been associated with Nirvana, Aztecs, saints, harvest-time and even the path that Dorothy followed. Various shades of this color are reputed to enhance creativity and concentration as well as cheerfulness. There are so many yellows we can include in our garden, ranging from the palest hues through chartreuse to sunshine yellow, ochre, gold and copper. Whether the color is imbued in a plant’s foliage or flowers, it can be successfully married with white, pink, orange, blue and violet blossoms, while injecting an aura of ebullience and brightness, or an autumnal mood.

Midsummer botanical delights….

Basking in some long-awaited warmth and sunshine, our garden is unfurling a delightful tapestry of color, form and texture. While strolling through our display borders and nursery this week with my wee canine cohort Boobah, I was smitten with the plants that I photographed for this newsletter. We hope one or perhaps several of our selections will beguile you as well.

Happy digging and happy mid summer from all us Digging Dog Plant Wranglers! 

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