Contents
Description
Physostegia Virginiana Crown Of Snow is a herbaceous perennial plant that belongs to the mint family (Lamiaceae). Also known as the obedient plant, it can grow up to 1-4 feet tall and 1-2 feet wide. The plant has a clumping habit and produces multiple spikes of white flowers that bloom from late summer to early fall. The flowers are tubular and arranged in a vertical fashion on the stem, giving the plant an attractive appearance.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Lamiaceae |
| Genus | Physostegia |
Appearance
Physostegia Virginiana Crown Of Snow has lance-shaped leaves that are up to 4 inches long and 1 inch wide. The leaves are arranged in pairs along the stem and have a serrated margin. The plant produces multiple spikes of white flowers that bloom from late summer to early fall. The flowers are tubular and arranged in a vertical fashion on the stem, giving the plant an attractive appearance. The plant has a clumping habit and can grow up to 1-4 feet tall and 1-2 feet wide.
Care Guide
Physostegia Virginiana Crown Of Snow is a low-maintenance plant that is easy to care for. Here are some tips for taking care of this plant:
Water
The plant prefers moist soil, so it should be watered regularly during the growing season. However, make sure not to overwater the plant, as this can lead to root rot.
Fertilization
Fertilize the plant with a balanced fertilizer in the spring and summer. Follow the instructions on the fertilizer package for the correct dosage.
Soil
The plant prefers well-draining soil that is rich in organic matter. If the soil is heavy, add some sand or perlite to improve drainage.
Sunlight
The plant prefers full sun to partial shade. However, it can tolerate some shade, especially in hot climates.
Hardiness Zones
The plant is hardy in USDA zones 3-9.
Common Pests & Diseases
Physostegia Virginiana Crown Of Snow is relatively disease and pest-free. However, it may be susceptible to powdery mildew, rust, and spider mites. To prevent these problems, make sure to provide good air circulation around the plant and avoid overhead watering. If you notice any signs of disease or pests, treat the plant with a suitable fungicide or insecticide.
Habitat
Physostegia Virginiana Crown Of Snow is native to North America and can be found growing in moist meadows, prairies, and along streambanks. It prefers moist soil and full sun to partial shade.
Question and Answer
Q: Is Physostegia Virginiana Crown Of Snow a drought-tolerant plant?
A: No, the plant prefers moist soil and is not drought-tolerant.
Q: How often should I fertilize Physostegia Virginiana Crown Of Snow?
A: Fertilize the plant with a balanced fertilizer in the spring and summer.
Q: Can Physostegia Virginiana Crown Of Snow be grown in containers?
A: Yes, the plant can be grown in containers as long as the container is large enough to accommodate its root system.
Q: When should I prune Physostegia Virginiana Crown Of Snow?
A: Prune the plant in late fall or early spring to promote bushier growth and to remove any dead or damaged stems.
Related Plants
- Physostegia intermedia
- Physostegia leptophylla
- Physostegia parviflora
References
- Dirr, M. A. (2009). Dirr’s Encyclopedia of Trees and Shrubs. Timber Press.
- Horticulture Week. (2021). Physostegia virginiana ‘Crown of Snow’. Horticulture Week.
- Missouri Botanical Garden. (2021). Physostegia virginiana. Missouri Botanical Garden.
