The latest cultivation methods and precautions for Schefflera arboricola
The scientific name of Schefflera arboricola is Schefflera arboricola, also known as dwarf umbrella tree, large seven-leaf lotus, Heptapleurum, etc. It is a large vine of the genus Schefflera in the Araliaceae family. It starts as an upright shrub or small tree, then branches and climbs to become a large vine. Its greenish-white flowers, palmate compound leaves, and spherical berries present a good form under artificial cultivation, and it gives off a strong fragrance. Let's take a look at the cultivation methods and precautions for Schefflera arboricola!
Propagation methods for Schefflera arboricola
Schefflera arboricola grows in forests, clinging to other trees. It is distributed in southern Yunnan, and also in India, Bangladesh, Myanmar, Vietnam, Laos, and Cambodia. It can be propagated by leaf cuttings or stem cuttings. Leaf and stem cuttings are also done in spring. Cut 8-10 cm one-year-old branches, remove the lower leaves, and insert them into bed soil made of river sand or vermiculite, keeping them warm and moist. At 25°C, they root in 4-6 weeks.
Cultivation methods for Schefflera arboricola
1. Temperature: Schefflera arboricola is suitable for growing in a high-temperature, high-humidity environment. For soil, well-drained or sandy potting soil can be used. Seedlings are generally cultivated by sowing or cuttings. The optimal seedling temperature is 20-28°C, with a maximum not exceeding 30°C and a minimum not below 12°C, because too low a growing temperature will cause its leaves to drop and affect its ornamental value. Therefore, in winter when the temperature is below 5°C, cold protection and insulation must be carried out.
2. Light: Schefflera arboricola needs sufficient light, but in summer it should not be exposed to strong light for a long time, otherwise yellowing and leaf drop will occur. Therefore, proper shading should be carried out in spring and summer. In autumn and winter, the light is not strong, so some methods of increasing light can be used.
3. Fertilizer and water: Spring and autumn are not periods of extreme weather, so the soil can be dry or wet. Winter is cold and dry, growth is relatively slow, and the soil is generally relatively dry. Summer is very hot, requiring continuous watering to cool down and replenish water, so moist soil is mainly used. Since April to October is its vigorous growth period, fertilizer can be applied about once every 15 days.
4. Diseases: Schefflera arboricola is prone to anthracnose and leaf spot disease. In terms of pests, it is also susceptible to damage from leaf miners, red spiders, scale insects, thrips, etc., so prevention and control need to be strengthened, and some pesticides can be sprayed when necessary.
Precautions for cultivating Schefflera arboricola
1. Soil: For cultivating Schefflera arboricola, peat soil, leaf mold plus a little base fertilizer, or sandy soil can all be used. Ensure that the soil has good air permeability and drainage.
2. Temperature: The general growing temperature for Schefflera arboricola is 15-25°C. Below 5°C, it will drop leaves. Pay attention to ventilation at ordinary times.
3. Light: Schefflera arboricola is a semi-shade plant. Four hours of direct sunlight per day is enough, and it cannot be exposed to strong sun.
4. Watering: In spring, summer, and autumn, water Schefflera arboricola about once every 3-4 days, but do not water too much. If water accumulates, it will cause root rot, but the soil must still be kept moist. Reduce watering in winter, and the water temperature should preferably be close to that of the soil.
5. Fertilization: Schefflera arboricola is mainly given a mixed fertilizer of nitrogen, phosphorus, and potassium. If it is a variegated variety, too much nitrogen fertilizer and weak light will make the spots on the leaves less obvious.
6. Pruning: Schefflera arboricola generally does not need pruning. If leaves drop and the lower branches are relatively bare, the upper part can be cut off to promote the sprouting of new branches. The cut parts can also be re-inserted for cuttings.