Do not plant. Listed invasive in South Carolina.
Plant this instead
Choose your county to list local plants first.
- Softstem BulrushSchoenoplectus tabernaemontani
Similar growth form, evergreen or deciduous, bloom season
No recorded swaps for this county. Try the garden finder.

Ecological relationships
Who uses this plant?
3CaterpillarsGenus host records with ranges including SC
Genus host records with ranges including SC · Arundo
- Gabara subnivosellaX
- Lerema acciusClouded Skipper, Corn Leaf tier
- Mythimna unipunctaArmyworm Moth, White Speck
Growing and identification
Plant details
- Family
- Poaceae
- Hardiness
- Zones 5a–10b
- Flower color
- Brown/copper, gray/silver, pink or red
- Growth rate
- Rapid
- Growth habit
- Spreads by rhizomes
- Foliage color
- Green
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Growing sources and scope
- Bloom · “Late spring” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Flower color · “Brown/copper, gray/silver, pink or red” · NC Extension Plant Toolbox
- Foliage color · “Green” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Growth habit · “Spreads by rhizomes” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Growth rate · “Rapid” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Hardiness · “Zones 5a–10b” · NC Extension Plant Toolbox
- Height · “14–30 feet” · NC Extension Plant Toolbox
- Leaf retention · “Deciduous” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Life cycle · “Perennial” · NC Extension Plant Toolbox
- Light · “Full sun (6 or more hours of direct sunlight a day); Partial shade (direct sunlight only part of the day, 2-6 hours)” · NC Extension Plant Toolbox
- Soil · “Dry; Moist (documented habitat)” · FloraQuest: Carolinas, Georgia (Southeastern Flora Team) · Carolinas and Georgia
- Spread · “5–9 feet” · NC Extension Plant Toolbox
Also known as
Giant Reed
Conservation status
| South Carolina rank | Not available |
|---|---|
| Global rank | G5 |
| SC status | Not verified |
| Federal status | Not verified |
Sources
- tnky_atlas
- usda
- sc_invasive
- South Carolina occurrence source
- Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
- Noori, Seltmann & Orr 2026, A curated and integrated dataset for exploring global bee-plant interactions (GloBI), Zenodo, CC BY 4.0
- Smith, Bachelder, Russell, Morales, Mosher & Seltmann 2024, Bee-Specialization-Modeling v0.6.1 (specialist host table compiled from J. Fowler's pollen specialist bee lists), Zenodo, CC BY 4.0
- Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)
- Narango, Tallamy & Shropshire 2020, Few keystone plant genera support the majority of Lepidoptera species, Nature Communications