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PHS Headquarters Plant List: Fall 2017

Ever wonder what is planted in front of PHS? This subject guide will provide information on the plants currently planted in and around PHS. PHS Project Manager Sam Keitch designs and plant these attractive displays.

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Anemone 'Robustissima'

Anemone Robustissima is a charming shade-loving perennial for the late summer-fall garden.  This fall-flowering Japanese Anemone is hardy and robust spreading vigorously while providing a reliable late-summer display of color. 

Click here for more information about Anemone 'Robustissima'.

Aster 'October Skies'

Aster 'October Skies' is a low-growing but extremely showy, Aromatic.  Aster ‘October Skies’ (Symphyotrichum oblongifolium) creates mounds of radiant color from late summer to fall with its profuse, rich sky-blue daisy-like flowers.

Click here for more information about growing Aster 'October Skies'.

Dryopteris erythrosora 'Brilliance' Autumn Fern

Autumn fern is a colorful groundcover with pink fiddleheads that turn coppery orange as they unfurl. Fronds age to a lustrous dark green and remain well into winter. New growth continues through the season, giving a colorful tapestry effect of copper and green from spring to late fall.

Click here for more on growing Dryopteris erythrosora 'Brilliance' Autumn Fern.

Helianthus 'First Light'

Helianthus ‘First Light’ is easily grown in average, medium, well-drained soil in full sun. Tolerant of wide range of soil conditions. If grown in part shade, plants tend to be taller and more open, produce fewer flowers and require support. Spreads over time by creeping rhizomes to form dense colonies.

Click here for more on information about Helianthus 'First Light'.

Heuchera 'Obsidian'

Heucheras are best grown in organically rich, medium moisture, well-drained soils in part shade. Parentage determines the best culture including optimum sun exposure. Unfortunately, the parentage of many hybrids in commerce today is unknown. Some hybrids will perform well in full sun, particularly in northern climates, but generally prefer some shade in the heat of the afternoon in southern locations.

Click here for more on information about Heuchera 'Obsidian'

Hypericum 'Brigadoon'

'Brigadoon' is a new St. John's wort with brilliant chartreuse-yellow foliage that looks great next to dark-foliaged plants. It grows 12 to 16 inches tall and spreads quickly to about 2 feet wide, making it an excellent groundcover when planted in groups. In the sun, the small, oval leaves turn a dazzling orange-gold. The fuzzy, rather inconspicuous yellow flowers appear in midsummer. 'Brigadoon' tolerates heat, most any type of well-drained soil, and shade.

Click here for more information on Hypericum 'Brigadoon'

Muhlenbergia 'Undaunted'

Plant this muhlygrass for a show-stopping autumnal display! An aura of reddish mauve flower spikes bloom late summer into fall and will stop you in your tracks - a performance that intensifies when backlit by the rising or setting autumn sun.

Click here for more information on Muhlenbergia 'Undaunted'.

Rudbeckia 'Triloba'


Rudbeckia triloba is a bushy, free-flowering, 2-3' (to 5') tall biennial or short-lived perennial that readily self-sows and is very effective for naturalizing. It features masses of 1-2” wide, daisy-like, golden-yellow flowers with flat, purplish-brown centers on hairy stems from late summer to early fall.

Click here for more information on Rudbeckia 'Triloba'.

Solidago 'Solar Cascade'

Solidago ‘Solar Cascade’ grows in full or partial sun and average garden soil. Highly drought-tolerant once established, but appreciates regular moisture. Does not spread aggressively because its rhizomes (underground stems) are short. Deer resistant.

Click here for more on growing Solidago 'Solar Cascade'.

Panicum 'Shenandoah'

'Shenandoah' is truly a plant for all seasons. In early summer, its leaf blades are tipped in red, and by autumn, the entire leaf is a rich burgundy color, topped by pink plumes. In winter, the leaf color fades to beige; the blades persist and offer cover to birds. 'Shenandoah' is a compact selection of an American native prairie grass

Click here for more on growing Panicum 'Shenandoah'.

Schizachyrium 'Standing Ovation'

'Standing Ovation' keeps a tight, upright habit throughout the season.  The sturdy, spiky stems start out bluish-green and mature in the fall with a brilliant display of oranges, reds, yellows and purplish-browns.  Tolerates a wide range of soils.  Deer resistant.  Asexual propagation prohibited. 

Click here for more on growing Schizachyrium 'Standing Ovation'.

Viburnum 'Blue Miffin'

Blue Muffin® Viburnum is a more compact selection of Arrowwood Viburnum known for its tremendous fruit display. White flowers in the spring become a dynamic display of blue fruit in the fall. Planting multiple cultivars of Arrowwood Viburnum will provide even more fruit. Glossy green leaves make this plant a winner all season long. Only grows 5-7' tall and can be pruned into wonderful lower hedges.

Click here for more on growing Viburnum 'Blue Muffin'.