Solidago speciosa
It is a native North American perennial with upright stems and dense yellow flower clusters that bloom from late summer to fall, attracting pollinators and spreading by rhizomes to form clumps.
Common Names
Showy Goldenrod, Goldenrod, Noble Goldenrod, Prairie Goldenrod
Summary
Showy Goldenrod (Solidago speciosa) is a North American native perennial typically 3–5 feet tall, with erect, multi-stemmed growth and dense, pyramidal clusters of bright yellow flowers that bloom from late summer into autumn. It forms from fibrous and rhizomatous roots, spreading modestly in well-drained soils, and occurs across the eastern and central United States into southern Ontario in dry to moderately moist habitats such as prairies, savannas, fields, and woodland edges.
It provides late-season nectar for pollinators including native bees and butterflies and seeds for birds; it is valued in native gardens, prairie plantings, and butterfly or wildflower meadows. It propagates by seed or division, with clumps recommended to be divided every 2–3 years to manage size; it tolerates a range of soils from sandy to clay and is drought-tolerant once established, though may spread more aggressively in moist soils.
Lifecycle
Perennial
Height
12-60 inches
Spread
24-36 inches
Hardiness Zones
Zones 3-8
Sunlight Requirements
Ideally Full Sun, tolerates Partial Sun.
Soil Type
Well-drained soil
Soil Drainage
Well-drained soil
Soil pH
Acidic to neutral soils.
Bloom Color
Yellow
Bloom Time
Late Summer to Fall
Foliage Color
Green
Fall Foliage Color
Gray
Leaf Lifecycle
Deciduous
Growth Rate
Moderate growth rate; spreads via underground rhizomes.
Seasons of Interest
Summer and Fall
Propagation Methods
Seeds and Division
Attracts Wildlife
Bees, butterflies, other pollinators, and birds are attracted
Taxonomy
- Taxonomic Rank
- Species
- Author
- A.Gray
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Asterales
- Family
- Asteraceae
- Subfamily
- Asteroideae
- Tribe
- Astereae
- Subtribe
- Solidagininae
- Genus
- Solidago
Inferior Taxa
Solidago speciosa var. speciosa