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Description
Kalmia Microphylla, also known as bog laurel, is an evergreen shrub that grows in the eastern United States. It typically reaches a height of 1-3 feet and a width of 2-4 feet. The leaves are small, shiny, and oval-shaped. In the spring, it produces clusters of small pink or white flowers that resemble miniature roses. These flowers attract bees and butterflies, making it a great addition to any garden.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Ericales |
| Family | Ericaceae |
| Genus | Kalmia |
Appearance
Kalmia Microphylla is a beautiful evergreen shrub with small, shiny, oval-shaped leaves. The leaves are typically 1-2 inches long and 0.5-1 inch wide. They are dark green on top and lighter green on the bottom. In the spring, it produces clusters of small pink or white flowers that resemble miniature roses. These flowers are typically 0.25-0.5 inches in diameter and are very showy. The bark of the shrub is smooth and reddish-brown.
Care Guide
Kalmia Microphylla is a relatively easy plant to care for. Here are some tips to keep it healthy:- Water: Kalmia Microphylla prefers moist, well-drained soil. Water it regularly, especially during dry spells.- Fertilization: Fertilize once a year in the spring with a slow-release fertilizer formulated for acid-loving plants.- Soil: Kalmia Microphylla prefers acidic soil with a pH between 4.5 and 5.5. If your soil is not acidic enough, you can add sulfur or other acidifying agents to the soil.- Sunlight: Kalmia Microphylla prefers partial shade to full sun. In hotter climates, it should be planted in a location that receives afternoon shade.- Hardiness Zones: Kalmia Microphylla is hardy in USDA zones 5-8.
Common Pests & Diseases
Kalmia Microphylla is relatively pest and disease-free. However, here are some issues that may arise:- Leaf spot: This fungal disease can cause brown or black spots on the leaves. It can be treated with a fungicide.- Lace bugs: These insects can cause yellow or brown spots on the leaves. They can be treated with insecticidal soap or neem oil.- Spider mites: These pests can cause yellowing or bronzing of the leaves. They can be treated with insecticidal soap or neem oil.
Habitat
Kalmia Microphylla is native to the eastern United States, where it grows in wetlands, bogs, and other moist areas. It prefers acidic soils and partial shade to full sun. It is often found growing alongside other plants, such as sphagnum moss, ferns, and other bog-loving species.
Question and Answer
Q: Can Kalmia Microphylla be grown in containers?
A: Yes, Kalmia Microphylla can be grown in containers as long as the container is large enough and the soil is well-drained.
Q: Can Kalmia Microphylla be pruned?
A: Yes, Kalmia Microphylla can be pruned to maintain its shape or to remove dead or damaged branches. Prune in the late spring or early summer after it has finished flowering.
Q: Is Kalmia Microphylla toxic?
A: Yes, Kalmia Microphylla is toxic if ingested. It contains a compound called andromedotoxin that can cause vomiting, diarrhea, and other symptoms if eaten.
Q: Can Kalmia Microphylla be used for landscaping?
A: Yes, Kalmia Microphylla is a great addition to any garden or landscaping project. Its beautiful flowers and evergreen foliage make it a popular choice for borders, hedges, and other decorative purposes.
Related Plants
– Kalmia angustifolia (sheep laurel)- Kalmia latifolia (mountain laurel)- Kalmia polifolia (bog laurel)- Rhododendron spp. (azaleas and rhododendrons)
References
– “Kalmia microphylla – Bog Laurel.” Missouri Botanical Garden. Accessed 19 October 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=e264- “Kalmia microphylla.” North Carolina Extension Gardener Plant Toolbox. Accessed 19 October 2021. https://plants.ces.ncsu.edu/plants/kalmia-microphylla/
