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Asclepias verticillata
Asclepias verticillata (whorled milkweed)
One of the most charming species of milkweed, A. verticillata’s finely textured needle-thin leaves whorl around its stem towards clusters of dainty white fragrant flowers that bloom between June and September. Both drought and deer resistant, “Whorled” milkweed... more
September 8, 2021
Breaking News: Pollinators contribute to flowering plant diversity
Holden Forests & Gardens (HF&G) Scientist Na Wei, Ph.D., and her collaborators from the University of Pittsburgh and East Tennessee State University discovered how pollinators may contribute to the maintenance... more
September 7, 2021
Fall Plant Sale
The 2023 Fall Plant Sale is now closed. Your plant purchase supports the mission of Holden Forests & Gardens to connect people with the wonder, beauty, and value of trees... more
Asclepias incarnata 'Cinderella’
Asclepias incarnata ’Cinderella’ (swamp milkweed)
‘Cinderella’ features clusters of 2 in. wide vanilla-scented flower heads. Individual flowers within each cluster boast deep pink reflexed petals and a pink to white crown. This selection of swamp milkweed is easily grown in medium to wet soils... more
Andropogon gerardii ‘Blackhawks’
Andropogon gerardii ‘Blackhawks’ (big bluestem)
This bluestem cultivar is a tall, perennial, warm season grass. It is a great ornamental selection due to its attractive foliage which changes color seasonally, good architectural height and interesting flower/seed heads. Blackhawks’ is an exciting new cultivar grown... more
Salvia nemorosa ‘Caradonna’
Salvia nemorosa ‘Caradonna’ (woodland sage)
Woodland sage, is an erect, many-branched, woody-based, clump-forming perennial. It is native to Europe and west-central Asia. It features lavender to violet blue flowers with tiny reddish-purple bracts and blooms from June to September. Flowers are attractive... more
Kirengeshoma palmata
Kirengeshoma palmata (yellow wax bells)
Yellow wax bells is a large shade-loving herbaceous perennial native to mountainous areas of Japan and Korea. It offers a shrub-like habit, coarse texture, and pale-yellow flowers from late summer to early fall. This elegant plant in the... more
Indigofera heterantha
Indigofera heterantha (Himalayan indigo)
This shrub in the pea family is native to Himalaya as well as Afghanistan and Tibet. It is suited to a wide range of soil conditions but prefers slightly moist, well-drained soil. Grows in full to part... more
Geranium sanguineum v. striatum
Geranium sanguineum v. striatum (bloody cranesbill)
Bloody cranesbill is an herbaceous, clump-forming perennial that typically grows in a mound with white-hairy trailing stems which spread over time to as much as 24” wide. While it is native to Europe and Asia, it... more
Fothergilla ‘Mt. Airy’ (dwarf fothergilla)
Dwarf fothergilla is a deciduous shrub with great fall color and fragrant flowers. It prefers acidic soils with high organic matter that are consistently moist but with good drainage. Flowers best in full sun... more
Deutzia ‘Nikko Blush’
Deutzia ‘Nikko Blush’ (deutzia)
This new hybrid from the National Arboretum welcomes spring with a profusion of soft pink blooms. It has a compact, low-growing form perfect for a foundation planting or low hedge. Deciduous green... more
Callicarpa b. ‘Profusion’
Callicarpa b. ‘Profusion’ (beautyberry)
Callicarpa bodinieri ‘Profusion’ features an outstanding display of violet-purple fruits in fall. Forms a vigorous bushy shrub with small lavender flowers in July and August. New leaf growth has a bronze tinge. Easily grown in sun or... more
Bergenia ‘Winterglut’
Bergenia ‘Winterglut’ (pigsqueak)
Pig squeak, named because of the noise produced by rubbing a leaf between thumb and finger, is a clump-forming perennial which is primarily grown as a ground cover and features large rosettes... more
Athyrium niponicum var. pictum
Athyrium niponicum var. pictum (Japanese painted fern)
One of the easiest and most rewarding hardy ferns, this selection performs well in any rich, evenly moist soil. It forms a compact clump of fronds, dark green in colour, overlaid in olive and silvery-pewter, with contrasting... more
Athyrium otophorum
Athyrium otophorum (eared lady fern)
Athyrium otophorum, commonly called eared lady fern, is a deciduous, Asian woodland species which typically grows to 18″ tall and features erect, triangular, dusky green fronds with dark burgundy stems. Young pale green fronds emerge throughout the growing... more
Astilbe ‘Deutschland’
Astilbe ‘Deutschland’ (astilbe)
Plants are characterized by graceful, fern-like mounds of mostly basal leaves. Plumes of snow white, feathery flowers create a very showy landscape accent in moist areas in a shaded to dappled shade setting. ‘Deutschland’, a hybrid cultivar of Japanese... more
Acanthus spinosus
Acanthus spinosus (bear’s breeches)
Acanthus spinosus has shiny dark green leaves which are deeply dissected and tipped with spines (hence deer resistant). The handsome foliage adds great coarse texture to a partial shaded garden. Features pure white, snapdragon-like flowers surrounded by contrasting spiny purple bracts that last all season. Large flower spikes... more
September 3, 2021
Pest Alert: Spotted Lanternfly (Lycorma delicatula)
The invasive spotted lanternfly (Lycorma delicatula) has been found on Cleveland’s east side. This discovery matters greatly to Northeast Ohioans. Here are the details we have thus far: At a Glance The invasive Spotted Lanternfly (Lycorma delicatula) has... more
September 3, 2021
A Book About Mushrooms & a Recipe
By Claudia Bashian-Victoroff, MS, Research Specialist
With summer turning into autumn, September is a great time of year to see mushrooms in the forest. Mushrooms are a type of sporocarp, or the fruiting body of fungi,... more
September 2, 2021
Birthday Parties at Holden Arboretum
Make this year the best birthday yet for your little nature lover by hosting a party at The Holden Arboretum. Kids and adults alike will love celebrating on the beautiful... more
September 1, 2021
September is National Mushroom Month
By Sabrina Kozsey, Gardener
Happy National Mushroom Month! September is one of our favorite months in the Holden Forests and Gardens. Why? Because it is National Mushroom Month. Many people celebrate National Mushroom Month... more
August 31, 2021
Leaf Trail at Holden Arboretum
Starting on Friday, September 22nd, sharpen your leaf and tree identification skills as Northeast Ohio’s trees begin to change color! Pick up a brochure at the Arboretum and follow the... more
August 29, 2021
Leaf Trail at Cleveland Botanical Garden
This October, learn to appreciate the beauty of fall color by learning about leaf and tree identification at the Botanical Garden! Pick up a brochure and follow the Leaf Trail,... more
August 27, 2021
DIY Xeriscape
By Caroline Paul, Horticulturist
By the time late August and September roll around many of us start to experience what I call annual fatigue. Annual fatigue is the feeling you may begin to feel... more
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