How to Grow Areca Palm? Detailed Guide to Cultivation Methods and Precautions
Areca palm likes a warm environment. Its shape is peculiar, like a big comb, very interesting, and it is loved by many friends. During cultivation, if many small details that need attention are overlooked, its growth will be affected. So exactly how is it planted, and what little tricks are there? Let's take a look below.
How to Grow Areca Palm
First, choose plump seeds with no deformities or defects and no pest damage; it is best to use seeds from the current year. Second, to disinfect the seeds, simply soak them in hot water at 60 degrees for 15 minutes. Chemical disinfection can also be used. Then soak the seeds in warm water at about 40 degrees for 12-24 hours so the seeds absorb water and swell. Finally, place the seeds one by one in soil or substrate, then cover with 1-2 cm of soil, and use a sprayer to moisten the soil. The force should not be too strong, to avoid washing the seeds up. When the soil is slightly dry, water with a sprayer. After more than 20 days, they can sprout.
Areca Palm Cultivation Methods
1. Transplanting: When potting areca palm seedlings, first place 2-3 cm thick coarse-grained substrate at the bottom of the pot as a drainage layer, then sprinkle a layer of fully decomposed organic fertilizer on top as base fertilizer, about 1-2 cm thick, then cover with a thin layer of substrate, about 1-2 cm thick, and then place the plant in, so as to separate the fertilizer from the roots and avoid burning the roots.
2. Soil: For indoor potted areca palm, slightly acidic soil should be chosen. In northern areas, attention should be paid to selecting sandy loam with high humus content. Leaf mold soil, peat soil plus 1/3 river sand and some base fertilizer can be used to prepare the growing soil.
3. Watering: Watering areca palm should follow the principle of dry thoroughly and wet thoroughly according to the season. In dry and hot seasons, water appropriately more; in low-temperature and rainy periods, control watering. In northern regions, especially where the water contains more salt and alkali, attention should be paid to regularly using black alum to adjust soil acidity. Usually keep the pot soil often moist. In the high-temperature period of summer and autumn, also often maintain relatively high air humidity around the plant, but absolutely avoid water accumulation in the pot soil, so as to prevent root rot.
4. Fertilizing: Areca palm is generally fertilized once every 1-2 weeks with decomposed liquid fertilizer or compound fertilizer, to promote vigorous plant growth and deep green leaf color. In summer, appropriately apply additional nitrogen-containing organic fertilizer. In winter, organic flower fertilizer such as sesame paste residue can be applied while maintaining the dry-wet state of the pot soil.
5. Temperature: Areca palm likes warmth, and the most suitable growth temperature is 20-35°C. If it exceeds 35°C or falls below 10°C, and cultivation management is slightly improper, its lower leaves will turn from green to yellow. In winter, good insulation and freeze protection work is needed. Generally, around 10°C allows relatively safe overwintering. If the temperature is too low, the leaves will turn yellow, the leaf tips will dry up, and the roots will be damaged, affecting the growth of the coming year.
6. Light: In summer, areca palm should be shaded, and it most fears direct scorching sunlight. Even short-term exposure to the sun can cause the leaves to scorch yellow, and it is very difficult to recover. For indoor cultivation and viewing, it should be placed in a location with relatively strong scattered light. It can also tolerate a relatively dark environment, but it must be regularly moved outdoors to a place with better light for maintenance, to maintain a relatively high ornamental state.
Cultivation Precautions
1. Pruning: Prune in winter. In winter, when the plant enters dormancy or semi-dormancy, cut off weak, diseased and pest-infested, dead, and overly dense branches.
2. Repotting: Repot once every 2-3 years in early spring. Old plants can be repotted once every 3-4 years. After repotting, place it in a semi-shaded place with relatively high air humidity.
Analysis of the Causes of Yellowing Areca Palm Leaves
1. When the areca palm is moved into a pot, some roots may be damaged, causing the areca palm not to survive well in the pot. In that case, the leaves will slowly wither until death.
2. When the areca palm is planted in a pot, if the soil is too sticky, it is unfavorable for the growth of the areca palm. The roots will rot, indicating that it will die, and then the leaves will first turn yellow and fall off.
3. The growth environment suitable for areca palm is a space with relatively high humidity. If the humidity is low and the climate is relatively dry, the edges of its leaves will turn yellow and gradually dry out.
4. Areca palm likes shade. If it is exposed to strong light for a long time, it may use up the water in the pot. Once water is lacking, it will also cause the leaves to turn yellow and dry.
5. During growth, areca palm needs a certain amount of fertilizer, but if the proportion of fertilizer applied is too large, it will also cause damage to the cells inside the leaves, further causing the leaf tips to dry up.
6. During growth, areca palm may also be infested by some mites. After the leaves are damaged, signs of yellowing will also appear.
Yellowing areca palm leaves are a common phenomenon during the planting process. In the past, people did not understand these situations, so when problems occurred they would panic. Today the editor introduced several common situations. If you encounter them, you can handle them calmly. In fact, as long as you plant according to the techniques and care carefully, there generally will not be any major problems.