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Description
Lamium Galeobdolon, also known as Yellow Archangel, is a perennial plant belonging to the Lamiaceae family. It is native to Europe and western Asia but has been introduced to North America as an ornamental plant. The plant has a square stem that can reach up to 60 cm in height. It produces bright yellow flowers in late spring to early summer, and its leaves are heart-shaped and variegated with green and silver. The plant has a minty scent when crushed and can spread quickly through its rhizomes.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Lamiaceae |
| Genus | Lamium |
Appearance
The Lamium Galeobdolon plant has a distinctive appearance, with bright yellow flowers and variegated heart-shaped leaves. The leaves are green with silver margins and have a velvety texture. The plant’s stem is square and can grow up to 60 cm in height. The flowers bloom in late spring to early summer and have a tubular shape with five petals. They grow in dense whorls and can be up to 2.5 cm long. The plant has a minty scent when crushed and can be easily identified by its unique appearance.
Care Guide
Lamium Galeobdolon is a low-maintenance plant that is easy to care for. Here are some tips to keep your plant healthy:
- Water: This plant prefers moist soil, so water it regularly, especially during hot and dry weather.
- Fertilization: Fertilize the plant in the spring with a balanced fertilizer.
- Soil: This plant prefers well-draining soil that is rich in organic matter.
- Sunlight: The plant can tolerate partial shade, but it prefers full sun exposure.
- Hardiness Zones: The plant can grow in USDA hardiness zones 4-8.
Common Pests & Diseases
Lamium Galeobdolon is relatively pest and disease-resistant, but it can still be affected by certain issues. Here are some common pests and diseases to watch out for:
- Aphids: These small insects can suck the sap from the plant and cause stunted growth and yellowing of the leaves. Use insecticidal soap to control them.
- Powdery mildew: This fungal disease can cause a white powdery coating on the leaves and stems. Use a fungicide to control it.
- Root rot: Overwatering can lead to root rot, which can cause the plant to wilt and die. Make sure to water the plant only when the top layer of soil is dry.
Habitat
Lamium Galeobdolon is native to Europe and western Asia and can be found growing in woodlands, meadows, and along streams. It prefers moist, well-draining soil and can tolerate partial shade but prefers full sun exposure. The plant can grow in USDA hardiness zones 4-8 and can be grown as an ornamental plant in gardens and landscapes.
Question and Answer
Q: Is Lamium Galeobdolon poisonous?
A: Yes, the plant is toxic if ingested and can cause gastrointestinal distress in humans and animals.
Q: Can Lamium Galeobdolon be grown in containers?
A: Yes, the plant can be grown in containers as long as the soil is well-draining and the plant receives enough sunlight.
Q: How often should I water my Lamium Galeobdolon plant?
A: Water the plant regularly, especially during hot and dry weather. Make sure to water it only when the top layer of soil is dry.
Q: Can Lamium Galeobdolon be propagated?
A: Yes, the plant can be propagated through division or stem cuttings in the spring or fall.
Related Plants
- Lamium maculatum
- Lamium purpureum
- Lamium album
- Lamium garganicum
References
- Missouri Botanical Garden. (n.d.). Lamium galeobdolon. Retrieved from http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=j340
- Gardenia.net. (n.d.). Lamium galeobdolon (Yellow Archangel). Retrieved from https://www.gardenia.net/plant-variety/lamium-galeobdolon-yellow-archangel
- BBC Gardeners’ World Magazine. (n.d.). Lamium galeobdolon. Retrieved from https://www.gardenersworld.com/plants/lamium-galeobdolon/
