Gymnosporia buxifolia is a species of plant in the family Celastraceae native to southern Africa. It is commonly known as the pioneer spike-thorn or common spike-thorn.
Spikethorn has strong disease resistance and is usually not susceptible to disease. Regarding care, this plant is fairly low-maintenance. When grown outdoors it needs little watering, and larger specimens usually do not require pruning. Smaller plants, however, should be pruned once they finish blooming. Spikethorn is suitable for anyone who has an outdoor area, such as a garden or deck, and does not demand much care experience.
How to keep Gymnosporia Buxifolia.
Light
Spikethorn naturally occurs in habitats such as forest understories or rocky sites where it gets natural shade. It prefers partial sun but can tolerate full sun or full shade, showing its versatility and hardiness.
Humidity
This plant will thrive in moderate humidity, which is probably the level in your home. However, misting it a few times a week can be very beneficial. Make sure the room has good ventilation.
Temperature
Spikethorn adapts well to a variety of climates, from scorching summers to chilly winters. It does, however, have a preferred temperature range for optimal growth. When temperatures become too high, the plant can suffer from heat and humidity stress, which may lead to its death. In locations where temperatures approach the lower limit of its cold tolerance, providing insulation is important to protect the plant.
Fertilizer
Fertilize your Spikethorn in early spring to encourage healthy growth. Regular feeding improves overall health, producing vigorous growth, increased toughness in harsh conditions, and enhanced resistance to pests and diseases. Keep to a consistent fertilization schedule for your Spikethorn to maintain deeply colored, vibrant foliage and a lush appearance.
Pruning
Spikethorn, a plant known for its thorns and dense foliage, benefits greatly from pruning in early spring. Pruning at this time helps improve airflow and encourages healthy growth. Be sure to trim any damaged branches and shape the plant to boost its vitality and prevent disease. This process also ensures the plant looks its best and receives adequate light.
Botanical profile.
- Plant Type
- Shrub
- Life Cycle
- Perennial
- Genus
- Gymnosporia
- Family
- Celastraceae
- Hardiness Zone
- 9-11
- Mature Height
- 2.13 m to 4.88 m
- Mature Spread
- 2.13 m to 3.96 m
- Leaf Color
- Dark Green
- Leaf Type
- Evergreen
- Flower Color
- White
- Flower Size
- 0.25 cm to 0.51 cm
- Bloom Time
- Late spring, Early summer, Mid summer
- Planting Time
- Spring, Summer, Autumn
- Harvest Time
- Late summer, Early fall, Mid fall
- Native Area
- Malawi, Somalia, Lesotho, Angola, South Africa, Zambia, Sudan, Namibia, Kenya, Uganda, Tanzania, Zimbabwe, Mozambique, Eswatini, Ethiopia, Congo (DRC), Botswana
Other names.