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Description
Samolus Porosus, also known as marsh water pimpernel, is a hardy plant species that belongs to the primrose family. It is native to wetlands and marshes in North America, Europe, and Asia. This plant is known for its ability to tolerate extreme conditions, including drought and flooding.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Primulaceae |
| Genus | Samolus |
Appearance
The Samolus Porosus plant has bright green leaves that are oval-shaped and slightly pointed. The leaves are arranged alternately along the stem and have a slightly hairy texture. The flowers are small and white, with five petals that form a star shape. They bloom in late summer and early fall, and are followed by small, black fruits. This plant can grow up to two feet tall and two feet wide.
Care Guide
Samolus Porosus is a hardy plant that can grow in a wide range of conditions. Here are some tips for caring for this plant:
- Water: This plant prefers moist soil, but can tolerate periods of drought. Water it regularly, but avoid overwatering.
- Fertilization: This plant does not require fertilization, but can benefit from a light application of fertilizer in the spring.
- Soil: Samolus Porosus prefers well-drained soil that is rich in organic matter.
- Sunlight: This plant can tolerate both full sun and partial shade, but prefers partial shade in hot climates.
- Hardiness Zones: Samolus Porosus can grow in USDA hardiness zones 5-9.
Common Pests & Diseases
Samolus Porosus is generally a pest and disease-resistant plant. However, it can occasionally be affected by the following:
- Aphids: These small, soft-bodied insects can suck the sap from the leaves, causing them to yellow and wilt. Use insecticidal soap to control aphids.
- Slugs and Snails: These pests can eat holes in the leaves and damage the flowers. Use a slug and snail bait to control them.
- Root Rot: This fungal disease can cause the roots to rot and the plant to wilt. Improve drainage and avoid overwatering to prevent root rot.
Habitat
Samolus Porosus is native to wetlands and marshes in North America, Europe, and Asia. It can also grow in other moist habitats, such as riverbanks and ditches. This plant can tolerate a wide range of conditions, including flooding and drought.
Question and Answer
Q: Is Samolus Porosus a good plant for beginners?
A: Yes, Samolus Porosus is a hardy plant that can tolerate a wide range of conditions, making it a good choice for beginners.
Q: Can Samolus Porosus be grown in a container?
A: Yes, Samolus Porosus can be grown in a container as long as it has good drainage and is not overwatered.
Q: How often should Samolus Porosus be fertilized?
A: Samolus Porosus does not require fertilization, but can benefit from a light application of fertilizer in the spring.
Q: Can Samolus Porosus be grown in full sun?
A: Yes, Samolus Porosus can tolerate full sun, but prefers partial shade in hot climates.
Related Plants
- Samolus Valerandi: Also known as sea milkwort, this plant is a close relative of Samolus Porosus and has similar growing habits.
- Primula: This genus of plants includes many species that are closely related to Samolus Porosus, including the popular primrose.
- Bog Rosemary: This plant is another hardy species that can grow in wetland habitats and has similar growing habits to Samolus Porosus.
References
- “Samolus Porosus.” Missouri Botanical Garden. Accessed 22 Sept. 2021. www.missouribotanicalgarden.org/plantfinder/plantfindersearch.aspx?taxonid=276589.
- “Samolus Porosus.” Plant Database. Accessed 22 Sept. 2021. www.gardeningknowhow.com/ornamental/water-plants/samolus-porosus/samolus-water-pimpernel.htm.
