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Description
Solidago Sempervirens, commonly known as Seaside Goldenrod, is a perennial herbaceous plant that belongs to the Asteraceae family. It is native to the eastern coast of North America, from Newfoundland to Florida, and can be found growing in sandy soils along beaches, sand dunes, and barrier islands. This plant is known for its bright yellow flowers that bloom from August to October, providing an important source of nectar for pollinators during fall migration.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Solidago |
Appearance
Seaside Goldenrod can reach a height of 3-4 feet and a spread of 2-3 feet. It has a clumping growth habit and forms dense colonies through underground rhizomes. The lance-shaped leaves are evergreen, toothed, and have a glossy texture. The flowers are arranged in clusters at the top of the stem and are composed of numerous tiny yellow florets. The plant produces achenes, which are small dry fruits that resemble seeds and are dispersed by wind.
Care Guide
Seaside Goldenrod is a low maintenance plant that thrives in full sun to partial shade and well-drained soils. It is drought tolerant once established and prefers soil with a pH of 6.0 to 7.5. Fertilization is not necessary, but a light application of compost or slow-release fertilizer in spring can encourage growth. Watering should be done sparingly, as the plant can rot in wet soil. Seaside Goldenrod is hardy to USDA zones 4-9.
Common Pests & Diseases
Seaside Goldenrod is generally resistant to pests and diseases. However, it can be affected by powdery mildew, rust, and leaf spot. These diseases can be prevented by providing good air circulation and avoiding overhead watering. Aphids and spider mites can occasionally infest the plant, but can be controlled with insecticidal soap or neem oil.
Habitat
Seaside Goldenrod is a coastal plant that grows in sandy soils, salt spray, and high winds. It is often found growing in association with other salt-tolerant species such as beach grasses, bayberry, and seaside goldenrod. The plant provides important habitat and food for a variety of wildlife, including butterflies, bees, and birds.
Question and Answer
Q: Is Seaside Goldenrod an invasive species?
A: No, Seaside Goldenrod is not considered an invasive species.
Q: Can Seaside Goldenrod be grown in containers?
A: Yes, Seaside Goldenrod can be grown in containers as long as they are large enough and well-drained.
Q: How often should Seaside Goldenrod be fertilized?
A: Seaside Goldenrod does not require frequent fertilization, but a light application of compost or slow-release fertilizer in spring can encourage growth.
Q: Is Seaside Goldenrod toxic to pets?
A: Seaside Goldenrod is not toxic to pets.
Related Plants
- Solidago Canadensis
- Solidago Rugosa
- Solidago Juncea
References
- USDA Plants Database: Solidago Sempervirens
- Garden Design Magazine: Seaside Goldenrod: A Colorful Fall Bloomer
- University of Connecticut Plant Database: Solidago Sempervirens
