Contents
Description
Ilex Crenata, also known as Japanese Holly, is a popular evergreen shrub that is commonly used as a hedge plant. It is native to eastern Asia, including Japan, Korea, and China. The plant grows up to 15 feet tall and 8 feet wide in suitable conditions. The leaves are small, glossy, and dark green in color. The plant produces small white flowers in the spring, which are followed by black berries in the fall.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Aquifoliales |
| Family | Aquifoliaceae |
| Genus | Ilex |
Appearance
Ilex Crenata has a dense, compact growth habit and can be pruned to a desired shape. The leaves are small and ovate in shape, with a smooth edge. The plant produces small white flowers in the spring, which are followed by black berries in the fall. The bark is brown and smooth.
Care Guide
Ilex Crenata requires regular watering, especially during hot and dry periods. The plant prefers well-drained soil that is rich in organic matter. Fertilize the plant in the spring and fall with a balanced fertilizer. The plant prefers full sun to partial shade and is hardy in zones 6-9.
Common Pests & Diseases
Ilex Crenata is susceptible to spider mites, scale insects, and leaf spot. Spider mites and scale insects can be controlled with insecticidal soap or neem oil. Leaf spot can be prevented by avoiding overhead watering and improving air circulation around the plant.
Habitat
Ilex Crenata is native to eastern Asia, including Japan, Korea, and China. The plant prefers moist, well-drained soil and full sun to partial shade. It is commonly used as a hedge plant in gardens and landscapes.
Question and Answer
Q: Is Ilex Crenata deer resistant?
A: Yes, Ilex Crenata is deer resistant.
Q: Does Ilex Crenata require pruning?
A: Yes, Ilex Crenata can be pruned to a desired shape.
Q: When should I fertilize Ilex Crenata?
A: Fertilize Ilex Crenata in the spring and fall with a balanced fertilizer.
Q: What is the hardiness zone for Ilex Crenata?
A: Ilex Crenata is hardy in zones 6-9.
Related Plants
- Ilex aquifolium
- Ilex opaca
- Ilex vomitoria
- Ilex glabra
References
- Dirr, M. A. (2009). Dirr’s Encyclopedia of Trees and Shrubs. Timber Press.
- Gilman, E. F. (1997). Trees for Urban and Suburban Landscapes. Delmar Publishers.
- Missouri Botanical Garden. (n.d.). Ilex Crenata. Retrieved from http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c670
