Euonymus oxyphyllus, the Korean spindle tree, is a species of flowering plant in the family Celastraceae, native to central and eastern China (including Taiwan), Manchuria, Korea, Japan and the Kurils. It is a shrub or small tree typically reaching 2.5 m (8 ft). The Royal Horticultural Society considers it to be a good tree for smaller gardens, especially for its colorful Autumn foliage and fruits.
The Korean spindle tree has good resistance to disease and is generally not susceptible to illnesses. In terms of maintenance, this plant is fairly low-maintenance. Planted outdoors, it needs only minimal watering, and larger plants typically do not require pruning. Smaller plants, however, should be pruned after they finish blooming. The Korean spindle tree is appropriate for anyone with an outdoor area, such as a garden or deck, and does not demand extensive care experience.
How to keep Euonymus Oxyphyllus.
Light
The Korean spindle tree is native to habitats such as forest understories and rocky sites, where it grows in natural shade. It prefers partial sun but can adapt to both full sun and full shade, illustrating its hardy, versatile nature.
Temperature
The Korean spindle tree is highly adaptable to a wide range of climate conditions, from hot summers to cold winters. However, it does have an optimal temperature range for growth. When temperatures become too high, the plant is susceptible to heat and humidity stress, which can cause it to die. In areas where temperatures approach the lower limit of its cold tolerance, it is important to provide insulation to protect the plant.
Fertilizer
Timing is crucial when fertilizing the Korean spindle tree. Apply fertilizer in early spring and continue monthly until early summer. Fertilizer encourages attractive blooms and supplies energy during both dormant periods and active growth.
Pruning
Prune the Korean spindle tree from early to late winter to remove dead branches and enhance air circulation. This practice helps maintain the tree's size, encourages vigorous growth, and improves light penetration. Pruning during the tree's dormant period minimizes stress and supports healthy development in the coming season.
Pot & Repot
Spring is the ideal time to repot a Korean spindle tree, which should be done every 2-3 years. Choose a slightly larger container with good drainage. After repotting, keep the soil moist and position the tree in bright, indirect light. Be sure to handle the tree carefully to protect its delicate roots during the process.
Botanical profile.
- Plant Type
- Shrub
- Life Cycle
- Perennial
- Genus
- Euonymus
- Family
- Celastraceae
- Hardiness Zone
- 4-8
- Mature Height
- 3.35 m
- Mature Spread
- 2.44 m
- Leaf Color
- Dark Green, Forest Green
- Leaf Type
- Evergreen
- Flower Color
- Green
- Flower Size
- 0.51 cm to 0.76 cm
- Bloom Time
- Late spring, Early summer
- Planting Time
- Spring, Autumn
- Harvest Time
- Early fall, Mid fall
- Native Area
- Russia, Japan, Koppen, South Korea, China
Other names.
Reader questions.
What are the sun requirements for a Korean spindle tree?
The Korean spindle tree (Euonymus oxyphyllus) needs varying amounts of sunlight based on its specific needs. For partial sun exposure, the plant should receive about 3-6 hours of sunlight daily. In contrast, full sun exposure implies the plant should get more than 6 hours of sunlight each day. It's important to watch how sunlight moves through your garden over the day. Picking the right spots that offer a good balance of light and shade is crucial for the happiness and health of your Korean spindle tree.
What is the Korean spindle tree?
The Korean spindle tree, known botanically as Euonymus oxyphyllus, is a plant species recognized by its unique characteristics. Information about its essentials, such as care instructions or habitat preferences, symptoms of diseases, or issues affecting it, was not provided in the given data. For specifics on how to grow, maintain, or treat any conditions the Korean spindle tree might have, further research or consulting a horticultural expert is recommended.
