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'Sheila's Sunshine' is a vegetatively-propagated cultivar of the native Giant Sunflower, which hails from the eastern part of North America. It has an elegantly loose habitus, ghostly pale flowers (about 2.5" wide), and reddish stems. It's robust, but...

'Dale's Strain' is a seed strain selected for the lovely silver marbling pattern and reddish veins on the leaves. It's a surprisingly stable-colored cultivar. The flowers are small, whitish and insignificant, blooming in mid to late summer. The...

Eupatorium rugosum 'Chocolate' is an exclusive introduction from the Mt. Cuba Center in Greenville, Delaware and the perfect choice for those who find the wild parent form (E. rugosum, or Ageratina altissima) too common or "weedy...

One of the easiest to grow dragonheads, even in regular flower bed conditions! Deep sky-blue, slightly fragrant flowers in early summer. Mounds of narrow, green, aromatic leaves. Adaptable and tough plant is a deer resistant, bee-friendly perennial...

This adaptable native wildflower perennial has great wildlife benefits, and its flowers, leaves, and seedpods are all considered ornamental. It grows in bushy clumps, with pink flowers that appear for 3 weeks in late summer. Very adaptable. Very good...

Also called prairie bundleflower or prairie mimosa, this bushy native wildflower perennial has very fine, fern-like foliage and fluffy white flowers that are followed by ornamental, compound, twisted seedpods. The seedpods are dark brown-black and...

Purple prairie clover is a showy, native North American perennial. It grows in slender-looking, upright clumps, with fine leaves and cylindrical spikes of purple flowers. Drought tolerant. This is a pollinator favorite plant - the pollen and nectar...

Superb cultivar, easy to grow, favorite and often-used perennial that's highly recommended by the Mt. Cuba research center:     - in comparison to its cousin 'Zagreb', 'Moonbeam' offer airy, wide clumps that open almost like a vase...

This excellent perennial was selected by Mt. Cuba center: "Coreopsis tripteris ‘Gold Standard’ combines all of the great attributes of the straight species, like excellent hardiness and disease resistance, with a smaller and sturdier habit...

Trouble free, compact plant with a very long blooming season.Yellow, star-shaped flowers with orange discs start blooming in June. In suitable conditions freely (moderatelly) self seeds and fills the gaps. Heat and drought tolerant. Deer, rabbit and...

This modest and tough wildflower grows in ground-covering clumps that slowly spread by rhizomes, so in time and good conditions it can form some colonies (though it's not an aggressive spreader at all). 2" yellow flowers, dark green foliage. Coreopsis...

This native wildflower is a very showy plant that has big, golden yellow flowers and a long flowering season. It grows in clumps of light green, hairy leaves. For sunny flower beds with drier/drained soils, wildflower gardens, meadows or prairies. It is...

This fall flowering clematis has fragrant, cream-white flowers in late summer through early fall (flowers are 1.25" in diameter). This is the ideal substitute for the invasive Clematis ternifolia (sweet autumn clematis) introduced from Japan. The native...

'Tiny Tortuga' = dense mounding perennial, the shortest and compact cultivar of Chelone. . This gorgeous, adaptable perennial grows in mounds that stay tightly closed and have a ground-covering habit. The clumps of shiny, dark green leaves are topped by...

This is a taller and slender-looking perennial that has white/white-pink turtlehead flowers in August to September. Grows into narrow, upright clumps that slowly spread by rhizomes.  The best uses are in shade gardens, woodland gardens, bog gardens,...

This ground covering, non-invasive perennial hails from Western China. It grows into a dense mat of glossy leaves with slightly reddish stems, accented with dark gentian-blue flowers in late summer through early fall. Towards the fall, the leaves...

Also called yellow scabious, this tall, airy perennial is quite stately, reaching 6' tall pretty early in the season while other tall prairie plants are still rather small. It also starts flowering fairly early in the summer, creating a display of...

This perennial has unique, purple-blue flowers that appear from late summer to early fall. It dies back completely in the winter. The foliage releases an unpleasant aroma when crushed, which causes deer to avoid it.  Caryopteris divaricata...