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Description
Lysimachia Borealis, also known as Northern Loosestrife, is a perennial herbaceous plant that belongs to the Primulaceae family. This species is native to North America, specifically in the northern parts of Canada and the United States. It grows in wetlands, bogs, and along streams and rivers. Lysimachia Borealis can reach a height of 1-3 feet and has a spread of 1-2 feet.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Primulaceae |
| Genus | Lysimachia |
Appearance
Lysimachia Borealis has bright yellow flowers that bloom in early summer and are arranged in clusters at the top of the stem. The flowers have five petals and are about 1 inch in diameter. The leaves are lance-shaped, about 3 inches long, and are arranged in whorls around the stem. The stems are upright, smooth, and can be reddish in color. This plant can spread through rhizomes and form colonies.
Care Guide
Lysimachia Borealis prefers moist soil and can tolerate full sun to partial shade. It is hardy in USDA zones 2-8. Here are some tips for caring for Lysimachia Borealis:- Water: Keep the soil moist, but not waterlogged.- Fertilization: This plant does not require fertilization but can benefit from a balanced fertilizer once a year.- Soil: Lysimachia Borealis prefers slightly acidic soil that is rich in organic matter.- Sunlight: This plant can tolerate full sun to partial shade, but it prefers partial shade.- Hardiness Zones: Lysimachia Borealis is hardy in USDA zones 2-8.
Common Pests & Diseases
Lysimachia Borealis is generally resistant to pests and diseases. However, it can be affected by the following:- Rust: This fungal disease can cause yellow spots on the leaves and stems.- Leaf spot: This fungal disease can cause brown or black spots on the leaves.- Aphids: These insects can suck the sap from the leaves and cause them to wilt.
Habitat
Lysimachia Borealis is native to wetlands, bogs, and along streams and rivers in North America. It can also be found in meadows and marshes.
Question and Answer
Q: Can Lysimachia Borealis grow in dry soil?
A: No, this plant prefers moist soil.
Q: How often should I water Lysimachia Borealis?
A: Keep the soil moist, but not waterlogged. Water when the top inch of soil is dry.
Q: Does Lysimachia Borealis attract pollinators?
A: Yes, this plant attracts bees, butterflies, and other pollinators.
Q: Can I divide Lysimachia Borealis?
A: Yes, you can divide this plant in early spring or fall.
Related Plants
– Lysimachia nummularia (Creeping Jenny)- Lysimachia punctata (Yellow Loosestrife)- Lysimachia ciliata (Fringed Loosestrife)- Lysimachia vulgaris (Yellow Loosestrife)
References
– “Lysimachia borealis: Northern Loosestrife.” Minnesota Wildflowers, accessed 14 April 2021, http://www.minnesotawildflowers.info/flower/northern-loosestrife.- “Lysimachia borealis.” Missouri Botanical Garden, accessed 14 April 2021, https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=286236.- “Lysimachia borealis.” Plant Finder, accessed 14 April 2021, https://www.monrovia.com/plant-catalog/plants/3541/northern-loosestrife/.
