Early Goldenrod Solidago juncea
Other Common Name(s):
Other plants called Early Goldenrod:
- Phonetic Spelling
- so-li-DAY-go JUN-see-uh
- Description
-
Solidago juncea, or Early Goldenrod, is a herbaceous perennial wildflower in the Asteraceae family. It is easy to grow and low maintenance once established. It does well in average, dry to medium, well-drained soil in full sun and tolerates poor, dry soils including soil with high clay content. It is a forgiving plant and is often found along roadsides and rocky banks, or in open woods. Goldenrod is sometimes blamed for the pollen that causes hay fever, however, that pollen and its irritating symptoms are actually caused by ragweed (Ambrosia species), whose pollen is airborne when goldenrod is in flower.
As the common name suggests, this is one of the earliest blooming goldenrods, beginning to bloom in July and continuing through August. It is an attractive, slender plant with a delicate appearance. To extend the bloom period, remove spent flower clusters. Early Goldenrod displays a large number of small, bright yellow flowers borne in dense, plume-like panicles on the ends of stiff, narrow-leaved stems that typically grow to 2 to 4 feet tall. The plant is hardy and can take over a small space. To manage growth, you should divide plant clumps every 2 years. Because the genus Solidago contains over 120 species with similar traits and flowers, this particular plant may be confused with one of its many cousins. Early Goldenrod is moderately deer resistant.
Insects, Diseases, and Other Plant Problems: No serious insect or disease problems. Leaf rust is an occasional problem.
- Profile Video:
- See this plant in the following landscape:
- Cultivars / Varieties:
-
- Tags:
- Cultivars / Varieties:
-
- Tags:
-
-
Attributes:
- Genus:
- Solidago
- Species:
- juncea
- Family:
- Asteraceae
- Life Cycle:
- Perennial
- Recommended Propagation Strategy:
- Division
- Country Or Region Of Origin:
- Eastern North America
- Fire Risk Rating:
- medium flammability
- Wildlife Value:
- This plant supports Wavy-lined Emerald (Synchlora aerata) larvae. Early Goldenrod flowers attract butterflies, bees, and other pollinators. Songbirds eat the seeds. Solidago support the following specialized bees: Andrena (Callandrena s.l.) asteris, Andrena (Callandrena s.l.) braccata, Andrena (Cnemidandrena) hirticincta, Andrena (Cnemidandrena) nubecula, Andrena (Callandrena s.l.) simplex, Perdita (Perdita) octomaculata, Melissodes (Eumelissodes) fumosus, Colletes simulans, and Colletes solidaginis. Songbirds are attracted to the seeds.
- Particularly Resistant To (Insects/Diseases/Other Problems):
- deer and drought resistant
- Dimensions:
- Height: 1 ft. 6 in. - 4 ft. 0 in.
- Width: 2 ft. 0 in. - 3 ft. 0 in.
-
-
Whole Plant Traits:
- Plant Type:
- Native Plant
- Perennial
- Wildflower
- Habit/Form:
- Clumping
- Erect
- Maintenance:
- Low
-
-
Cultural Conditions:
- Light:
- Full sun (6 or more hours of direct sunlight a day)
- Partial Shade (Direct sunlight only part of the day, 2-6 hours)
- Soil Texture:
- Clay
- Loam (Silt)
- Shallow Rocky
- Soil Drainage:
- Good Drainage
- Occasionally Dry
- NC Region:
- Coastal
- Mountains
- Piedmont
- USDA Plant Hardiness Zone:
- 3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b
-
-
Fruit:
- Display/Harvest Time:
- Fall
-
-
Flowers:
- Flower Color:
- Gold/Yellow
- Flower Inflorescence:
- Panicle
- Flower Value To Gardener:
- Fragrant
- Good Cut
- Showy
- Flower Bloom Time:
- Fall
- Summer
- Flower Petals:
- 7 - 20 petals/rays
- Flower Size:
- < 1 inch
- Flower Description:
- Blooms from July to October. Branched panicles of small bright yellow flowers on the ends of stiff stems that often arch upward and outward like a fireworks display. There are numerous yellow composite flowers, each about ¼" across. From 4 to 12 ray florets can be observed around the disk florets, often unevenly spaced and not open at the same time.
-
-
Leaves:
- Leaf Color:
- Green
- Leaf Feel:
- Smooth
- Leaf Arrangement:
- Alternate
- Leaf Shape:
- Lanceolate
- Oblanceolate
- Ovate
- Leaf Margin:
- Serrate
- Hairs Present:
- No
- Leaf Length:
- > 6 inches
- Leaf Width:
- 1-3 inches
- Leaf Description:
- Smooth leaves. Lower leaves are large, narrow, toothed, up to 8 inches long and 1½ inches across, becoming much smaller as they ascend up the stem. Sometimes there are tiny hairs along the margins, otherwise the leaves are hairless. The leaves are sessile or taper gradually to a petiole-like base. Above their axils along the central stem are small wing-like leaflets. tapering into a long, margined stalk.
-
-
Stem:
- Stem Color:
- Brown/Copper
- Green
- Stem Is Aromatic:
- No
- Stem Surface:
- Smooth (glabrous)
- Stem Description:
- The central stem is slightly ridged, hairless, and green or reddish.
-
-
Landscape:
- Landscape Location:
- Meadow
- Landscape Theme:
- Butterfly Garden
- Drought Tolerant Garden
- Native Garden
- Pollinator Garden
- Attracts:
- Butterflies
- Pollinators
- Songbirds
- Specialized Bees
- Resistance To Challenges:
- Deer
- Drought
- Poor Soil