How to Grow a Rubber Plant? A Complete Guide to Care Methods and Tips
The rubber plant (Ficus elastica) is native to India and Malaysia, and is now widely cultivated across our country. It likes a warm, humid, sunny environment, tolerates slight shade, and is not cold-hardy. It requires fertile, loose soil and grows well in neutral or slightly acidic soil. When potting, it is best to use a potting mix of leaf mold, turfy soil, about 1/4 river sand and a small amount of base fertilizer. Keep the soil moist at ordinary times, and apply a dilute liquid fertilizer once every 15-20 days. In the hot summer months, the rubber plant grows quickly and needs plenty of fertilizer and water, but avoid waterlogging in the pot. After autumn begins, gradually reduce fertilization and watering to promote solid plant growth and help it overwinter. The rubber plant likes sunlight, so from spring to autumn it should be placed outdoors in a sunny spot; if left in a shady place for a long time, its leaves easily turn yellow and drop.
Because the rubber plant is not cold-hardy, in winter it must be moved indoors to a sunny spot, keeping the room temperature above 10°C and the lowest temperature no lower than 5°C; if the temperature is too low and the potting soil is damp, the leaves will turn black and drop and the roots will rot, and the whole plant may even die. At the end of April to early May of the following year, move it to a courtyard or balcony for care.
After a potted rubber plant has matured, it is generally best to repot and change the soil once a year in spring before the new buds grow. When repotting, appropriately trim away curled roots and add fresh potting soil and base fertilizer. For plants that have grown too large, you can also change to a pot one size larger in September. To make the potted rubber plant full and well-shaped, pinch off the growing tip when the seedling reaches 60-80 cm tall, to encourage lateral buds to sprout. After the lateral branches grow out, select 3-5 of them, and thereafter shorten the lateral branches once a year; in 3 years you can obtain a rounded, full tree 1.5-2 m tall.
How to Grow a Rubber Plant: Cultivation and Care Methods for the Rubber Plant
Some netizens have asked how to grow a rubber plant. Below is a summary of the cultivation and care methods for the rubber plant: the rubber plant, also known as the Indian rubber tree or India rubber tree, is an evergreen tree of the mulberry family (Moraceae). Its leaves are large, beautiful and glossy, making it a famous potted foliage plant.
The rubber plant (Ficus elastica) is native to India and Malaysia, and is now widely cultivated across our country. It likes a warm, humid, sunny environment, tolerates slight shade, and is not cold-hardy. It requires fertile, loose soil and grows well in neutral or slightly acidic soil. When potting, it is best to use a potting mix of leaf mold, turfy soil plus about 1/4 river sand and a small amount of base fertilizer. Keep the soil moist at ordinary times, and apply a dilute liquid fertilizer once every 15-20 days. In the hot summer months, the rubber plant grows quickly and needs plenty of fertilizer and water, but avoid waterlogging in the pot. After autumn begins, gradually reduce fertilization and watering to promote solid plant growth and help it overwinter. Because the rubber plant likes sunlight, from spring to autumn it should be placed outdoors in a sunny spot; if left in a shady place for a long time, its leaves easily turn yellow and drop.
Because the rubber plant is not cold-hardy, in winter it must be moved indoors to a sunny spot, keeping the room temperature above 10°C and the lowest temperature no lower than 5°C; if the temperature is too low and the potting soil is damp, the leaves will turn black and drop and the roots will rot, and the whole plant may even die. At the end of April to early May of the following year, move it to a courtyard or balcony for care.
After a potted rubber plant has matured, it is generally best to repot and change the soil once a year in spring before the new buds grow. When repotting, appropriately trim away curled roots and add fresh potting soil and base fertilizer. For plants that have grown too large, you can also change to a pot one size larger in September. To make the potted rubber plant full and well-shaped, pinch off the growing tip when the seedling reaches 60-80 cm tall, to encourage lateral buds to sprout. After the lateral branches grow out, select 3-5 of them, and thereafter shorten the lateral branches once a year; in 3 years you can obtain a rounded, full tree 1.5-2 m tall.
First, the room temperature is too high or too low after winter sets in; second, watering and fertilizing. The suitable growth temperature is 20-25°C; it likes light and moisture, the water should soak through, and both excessive fertilizer and drought will cause leaf drop.
Rubber Plant Winter Care Methods: Four Tips to Help Your Rubber Plant Get Through Winter Safely
Because the rubber plant has relatively weak cold tolerance, how to care for it in winter becomes a worry for many flower lovers. Improper care may cause the rubber plant's leaves to drop frantically and may even make it hard for the plant to resume growth the following spring. So how should it be cared for after winter sets in? Let's take a look at the winter care methods for the rubber plant.
Rubber Plant Winter Care Methods
1. Temperature
Undoubtedly, when managing a rubber plant in winter, the most important point is temperature. Above what temperature must it be kept for the rubber plant to overwinter smoothly? The answer is above 8°C. If the winter temperature in your area is often below 0°C, pay attention to keeping it warm, by moving it back indoors or covering it with plastic film.
2. Light Intensity
Many flower lovers move the rubber plant indoors in winter, which can control the temperature well, but because the light intensity differs somewhat from outdoors, you need to reasonably increase the light at this time. Among the winter care methods for the rubber plant, in winter you should ensure it can receive direct or diffused light.
3. Watering Strategy
Generally speaking, in winter you need to reduce watering of the rubber plant, and keeping the soil appropriately on the dry side is more suitable. If the indoor air is rather dry, you can spray some water around the plant; on the one hand this can keep the soil moist, and it can also keep the humidity at a moderate level.
4. Stop Fertilizing
Many animals enter dormancy in winter, and the rubber plant actually does the same. When the temperature is low, its growth stalls, so its need for fertilizer is not as high as during the growing season. Therefore, generally no fertilizing is needed in winter, a point that was emphasized in the rubber plant cultivation methods.
Precautions for Rubber Plant Care in Winter
1. Although the rubber plant can overwinter smoothly when the temperature is above 8°C, to be on the safe side, it is best to keep the temperature above 10°C, to avoid the lower nighttime temperature causing frost damage to the rubber plant.
2. When moving the rubber plant indoors to keep it warm, be sure not to place it in a dark corner. Do not assume that it does not need sufficient light just because it is dormant, otherwise its originally emerald-green leaves will turn yellow.
3. Although you should water the rubber plant less in winter, this does not mean not watering it at all during the whole winter. When the temperature is relatively high, you can water moderately, especially as spring is about to arrive; moderate watering can help the rubber plant quickly resume growth.