Growth Rate
|
– Moderate growth
– Clump-forming (non-invasive) and slowly expands outward with age |
Colorful leaves
|
|
Flowering
|
Yes |
Bloom Color
|
|
Disease resistant
|
Yes |
Cold Tolerant
|
Yes |
Heat Tolerant
|
No |
Drought Tolerant
|
Yes |
Deer Resistant
|
Yes |
Edible
|
No |
Wildlife Attraction
|
– Seeds provide food for birds such as finches and sparrows
– Dense clumps offer habitat and shelter for beneficial insects and small wildlife
– Occasionally visited by pollinators during bloom, though not a nectar-rich plant |
Self-pollinating
|
|
Seasonality
|
– Cool-season grass – begins growth in early spring and may slow in midsummer heat
– Provides year-round interest with flowers in summer and seed heads through fall/winter |
Ideal For
|
Meadows, rain gardens, shade tolerant borders
|
Leaf Description
|
– Fine-textured, arching green blades form tight, fountain-like clumps
– Foliage is semi-evergreen in milder climates
– Turns golden in autumn and may remain standing through winter for ornamental interest |
Flower Description
|
– Delicate, airy panicles of silvery-purple to golden flowers rise 2–3 feet above foliage in early to midsummer
– Flowers mature to a soft tan or gold and often persist into winter, catching light and adding movement |
Planting Instructions
|
– Timing: Best planted in spring or early fall
– Spacing: 18–24 inches apart to allow air circulation and natural clump formation
– Soil: Prefers moist, well-drained soil, but is tolerant of a range of soil types including clay, loam, and sandy soils
– Planting depth: Same depth as in nursery container; do not bury crown
– Mulching: Apply light mulch to retain moisture and suppress weeds, avoiding the crown |
Pruning & Maintenance
|
– Cut back to 2–4 inches above the ground in late winter or early spring before new growth emerges
– Remove any spent flower stalks in late fall for tidiness or leave standing for winter interest and wildlife shelter |
Water Needs
|
– Prefers consistently moist soil, especially in full sun
– Once established, can tolerate some short dry periods, but thrives best with regular moisture
– Ideal for rain gardens, streambanks, and woodland edges |
Light Needs
|
– Full sun to partial shade
– Performs well in cooler climates with full sun; prefers some afternoon shade in hot, dry regions |
Harvesting
|
– For seed: Collect flower panicles in late summer to early fall when seeds dry and shatter easily
– Clip seed heads and dry in a paper bag or tray
– For ornamental use: Seed heads can be cut and dried for floral arrangements or left for winter texture |
Fertilizing
|
– Fertilization is generally unnecessary in fertile soils
– If needed, apply a light, balanced fertilizer in spring
– Avoid high nitrogen fertilizers that may cause floppy growth |
Pollination
|
– Wind-pollinated
– Flowers produce pollen in open air; does not require insect pollinators
– Primarily cross-pollinating, though self-pollination is possible with lower viability |
Companion Plants
|
– Carex – for contrasting texture in moist sites
– Iris sibirica – shares moist soil preference and similar bloom time
– Astilbe, Ligularia, Filipendula – for part-shade and moist soils
– Echinacea or Rudbeckia – for sunny spots with meadow-style aesthetics
– Ferns – for woodland edge plantings in shade or moist soil |