How to Grow a Rubber Plant: A Detailed Guide to Growing Methods and Precautions

The rubber plant is what we usually call the rubber tree. Many people grow it at home. It is not only beautiful in appearance, but can also be used to extract latex, giving it high industrial value. So, what are the growing methods for the rubber plant? What precautions are there?

1. What are the growing methods for the rubber plant?

1. Pot and soil selection

It can be grown in clay pots, plastic pots, porcelain pots, ceramic pots, and so on. It is not very demanding about soil; loose, fertile soil with a certain ability to retain water and fertilizer will do. You can mix leaf mold and garden soil evenly in a 1:2 ratio.

2. Temperature control

The rubber plant is a tree that likes to grow in high-temperature environments. It grows very quickly especially in summer and autumn, because the temperature at that time is the most suitable. In winter, when the temperature is below 5°C, they will stop growing.

3. Light requirements

Its growth requires plenty of light, but it is also fairly shade-tolerant, so if you keep it indoors, it is best to place it near a window with good light and air circulation, and it must receive no less than four hours of light per day. If conditions permit, you can keep it in sunlight all day, for example using a fluorescent lamp instead of sunlight.

4. Watering schedule

Although it likes moisture, it is not tolerant of waterlogging or drought. So the watering frequency needs to be decided according to the season and the moisture condition of the potting soil. In summer, the rubber plant needs to be watered every day, while also increasing the number of sprinklings, to keep the potting soil moist. In winter, it is best to water so that the potting soil is moist but on the dry side, but if the temperature is around 10°C, the potting soil should be kept moist; if it is drier, it tends to drop leaves.

5. Fertilization management

For young plants, during the growing season, apply once every 20 days a liquid fertilizer made from rotted fertilizer diluted 10 times mixed with an equal amount of 500-times potassium dihydrogen phosphate solution, or apply 1000-times Peters general-purpose fertilizer twice. For mature plants, in order to control height, apply the mixed liquid fertilizer once every 2 months during the growing season. The rubber plant likes fertilizer, but avoids nitrogen fertilizer. When there is too much nitrogen fertilizer, the stem nodes grow excessively, the leaf spacing increases, and the plant's shape becomes unattractive.

6. Pruning and shaping

Potted rubber plants also need pruning. The main purpose is to give the whole plant good light penetration and an attractive shape.

2. What precautions are there for growing the rubber plant?

1. 20-30°C is its suitable growing temperature. If it is below 3°C, the leaves will turn yellow and fall off, so in seasons with lower temperatures it should be placed in a sunny spot, with the room temperature kept above 10°C. When the temperature exceeds 35°C, the plant should be moved to a cool, ventilated place, and water should be sprayed at the right time to cool it down.

2. During the seedling stage, the direction of the pot needs to be changed regularly, which can prevent the plant from growing leaning to one side.

3. Because its plant contains milky sap, after each pruning, the cut must immediately be sealed with clay, so as to avoid excessive sap flow causing dehydration and death.

The growing methods for the rubber plant are not difficult. It is often grown by people in pots in greenhouses or kept indoors for ornamental display, and can also be planted in courtyards to accent the environment.