Cultivation Methods and Precautions for the Jade Plant (Peperomia)
The scientific name of Bijou (jade) is Peperomia obtusifolia, also known as douban green, douban ruyi, etc. It is a herbaceous plant of the genus Peperomia in the Piperaceae family, with creeping stems and many branches. It can be grown as a potted ornamental and also has medicinal value: taken internally it treats rheumatoid arthritis and bronchitis, and applied externally it treats sprains, fractures, carbuncles, sores and boils, etc. Let us take a look at the cultivation methods and precautions for the jade plant!
The Growing Environment of the Jade Plant
The jade plant grows on damp rocks or dead trees. It prefers a warm, humid, semi-shaded environment. The optimum growing temperature is around 25°C, and it must not go below 10°C. It is not tolerant of high temperatures, requires relatively high air humidity, and dislikes direct sunlight. It prefers loose, fertile, well-drained moist soil. In China it is distributed in Taiwan, China, Fujian, Guangdong, Guangxi, Guizhou, Yunnan, Sichuan, southern Gansu and southern Tibet; abroad it is distributed in the Americas, Oceania, Africa and the tropical and subtropical regions of Asia.
Propagation Methods for the Jade Plant
The jade plant is mostly propagated by cuttings and division. For cuttings, in April to May select healthy top shoots about 5 cm long as cuttings, keep 1 to 2 leaves on the upper part, and after the cut surface has dried, insert them into a moist sand bed. Leaf cuttings can also be used: cut off a leaf with its petiole with a knife, let it dry slightly, then insert it obliquely into the sand bed, and it will root in 10 to 15 days. In a greenhouse with temperature control equipment, this can be done all year round. Division is mainly used for propagating variegated-leaf varieties.
Cultivation Methods for the Jade Plant
1. Soil: The jade plant prefers to grow in loose, fertile, well-drained sandy soil rich in humus, and grows poorly in clay soil. A general substrate mix can be made by combining leaf mold + river sand + a small amount of decomposed organic fertilizer; if conditions permit, a mix of peat soil and perlite can be used for cultivation.
2. Light: The jade plant prefers semi-shade or scattered light. Apart from needing sufficient light in winter, it needs a little shading in the other seasons, and even more shading in summer. If placed in a shaded environment, it tends to grow leggy, with increased spacing between branches, reducing its ornamental value, which is also undesirable. Under semi-shaded conditions, the leaf color is brighter and the gloss is better, especially for variegated-leaf varieties, which have a slightly higher demand for sunlight.
3. Temperature: The jade plant prefers a warm environment. The optimum growing temperature is between 20 and 30°C. The overwintering temperature is best kept above 10°C; below 10°C growth stops, and below 5°C it is prone to frost damage.
4. Humidity: The jade plant prefers a humid growing environment. Under conditions of high humidity it grows luxuriantly and its leaf color is vivid. When the temperature is high or the air is dry, leaf spraying should be increased or water sprinkled in the growing environment to maintain relatively high air humidity, which is extremely beneficial to the plant's growth. It can also adapt to brief dry conditions, but not for long; generally humidity should be kept at around 70%.
5. Watering: The jade plant is relatively fond of water and not tolerant of drought. During the growing period it should be watered frequently. When the temperature is above 25°C or the air is dry, water a bit more, but also prevent waterlogging. When the temperature is below 25°C, water thoroughly again only when the surface of the pot soil is dry. When the temperature is below 10°C, it can tolerate several days of drying without watering.
6. Fertilizing: When the temperature is above 18°C, a small amount of fertilizer is needed. When the temperature is below 18°C or above 30°C, it is best to apply little or no fertilizer. Fertilizing is best done in small amounts and more frequently, and watering with diluted fertilizer solution instead of plain water is best. It is not tolerant of raw manure or concentrated fertilizer, which can easily cause fertilizer burn. Foliar spraying of fertilizer solution can also be used for fertilizing, with good results. Fertilizers are mainly nitrogen and potassium, with phosphorus secondary.
7. Pruning: For newly propagated seedlings of the jade plant, when they reach about 10 cm in height they should be pinched back to increase the number of branches, making the plant shape fuller and its ornamental value higher. Pruning of large plants is generally based on their growth condition; leggy branches are cut back short and can be used as cutting material, as they root easily. They can be inserted into clean river sand or vermiculite, or directly into sandy soil.
How to Grow the Purple-Edged Jade Peperomia as a Potted Plant: Cultivation Methods and Precautions for the Purple-Edged Jade Peperomia
The purple-edged jade peperomia is a very small and lovely plant. There are many varieties of purple-edged jade peperomia, and the differences between them mainly come from variations in leaf vein patterns. So it is very easy to identify them. Their cultivation methods also share strong commonalities, so mastering one cultivation technique means mastering the growing methods for this entire broad category of plants.
How to Grow the Purple-Edged Jade Peperomia as a Potted Plant
It prefers a warm, humid, semi-shaded environment. The optimum growing temperature is around 25°C, and it must not go below 10°C; it is not tolerant of high temperatures. It requires relatively high air humidity and dislikes direct sunlight. It prefers loose, fertile, well-drained moist soil.
Cultivation Methods and Precautions for the Purple-Edged Jade Peperomia
1. Water Needs of the Purple-Edged Jade
The purple-edged jade prefers a humid environment. May to September is the growing period, during which it should be watered more. In hot weather, spray or sprinkle water on the leaves to maintain relatively high air humidity and keep the leaf patterns clear and the leaf color emerald green.
2. Fertilizer Needs of the Purple-Edged Jade
Fertilize once a month until overwintering.
3. Soil Needs of the Purple-Edged Jade
It requires loose, fertile, well-drained soil, which can be prepared by mixing river sand, peat material and leaf mold.
4. Temperature Needs of the Purple-Edged Jade
It prefers warmth. The optimum growing temperature is around 25°C, and the overwintering temperature should not be below 10°C.
5. Light Needs of the Purple-Edged Jade
It dislikes direct sunlight and is best grown in semi-shade. In summer, pay attention to shading; place it where it will not be hit by direct sunlight and will receive scattered light.
Varieties of the Purple-Edged Jade Peperomia
1. Watermelon Peperomia
Also called watermelon rind. Native to Brazil. Leaves grow from the roots, and the plant height is about 20 to 30 cm. Leaves emerge from near the substrate and are obovate. The leaves are thick and glossy, semi-leathery to the touch; the upper leaf surface is green while the underside is red. On the green upper surface there are silvery-white banded markings, very much like watermelon rind. Hence it is called watermelon peperomia.
2. Ridged Peperomia
Also known as four-angled peperomia. It is small and clump-forming, with heart-shaped, much-wrinkled leaves. The underside of the leaves is grayish-green, while the upper surface is dark brownish-green; on closer look, the leaves have a velvety sheen. When it blooms, it bears a spadix. The flower stalk is very short, and the plant height is only 20 cm.
3. Variegated Peperomia
Also known as variegated douban green and milk-striped peperomia, native to Brazil. It is a trailing herbaceous plant with tea-brown, fleshy stems. The leaves are broadly ovate, green, with yellow variegated markings.
4. Fiddle-Leaf Peperomia
Native to the West Indies. Upright plant type, 20 to 30 cm tall. Slow-growing. Leaves are long obovate, thick, fleshy and stiff, with entire or irregularly shallowly lobed margins. The leaf color is deep green and glossy, with red edges along the leaf margins.
5. Round-Leaf Peperomia
Native to Venezuela. Upright plant, about 30 cm tall. Simple leaves alternate, elliptical or obovate. The leaf tip is bluntly rounded, and the leaf base gradually narrows, finally becoming wedge-shaped. The leaf surface is thick and stiff, smooth and glossy. The stems and petioles are both fleshy, thick and round. The petioles are relatively short and root easily. The internodes are relatively short, and roots also form very easily at the internodes.
6. Gold-Sprinkled Peperomia
Similar to round-leaf peperomia, differing only in leaf color. Its leaf color is deep green, but scattered with irregular patches of light green to creamy yellow of varying sizes; or on leaves that are mainly yellow-green, deep green patches or spots are scattered.
Uses of the Purple-Edged Jade
1. Decorative Applications
Because of its short plant type, the purple-edged jade peperomia is mostly used as a potted decorative plant. Because of its bright gloss and natural green color, it has won the welcome and affection of a wide range of flower enthusiasts.
The purple-edged jade is often grown in white plastic pots or white porcelain pots. The boundary between white and green is separated, but when viewed as a whole, it is even more harmonious and beautiful.
People often place the purple-edged jade on coffee tables, decorative cabinets, curio shelves and office desks, where it looks fresh, natural and very beautiful. Or they let its branches trail and hang down to form a long waterfall, hanging it in front of indoor windows, in bathrooms or on railings, which is very fresh and lovely.
2. Purification Applications
The purple-edged jade has a certain purifying effect on harmful gases such as formaldehyde, xylene and secondhand smoke.
3. Landscape Uses
Because of its attractive plant form, the purple-edged jade is also often used in landscape decoration, such as in flower borders, flower beds and flower strips, etc.
4. Traditional Chinese Medicine Uses
Dispels wind and removes dampness, relieves cough and phlegm, invigorates blood and relieves pain.
Internal use for dysmenorrhea, rheumatic muscle and bone pain, whooping cough, asthma, pulmonary abscess, pulmonary tuberculosis, bronchitis, infantile malnutrition, etc.
External use for treating bruises, fractures, etc.
Besides being lovable in appearance, the purple-edged jade peperomia is also quite popular for its uses. In addition to the ornamental, purifying and landscape functions that plants usually have, it also has a certain medicinal value and can exert its effects on some everyday minor ailments.
Cultivation Methods for the Jade Plant_ Cultivation Methods and Precautions for the Jade Plant
Green-leaf jade, also called douban green, peperomia and emerald peperomia, is a perennial evergreen herbaceous plant of the genus Peperomia in the Piperaceae family. Below, the editor has compiled the cultivation methods and precautions for the jade plant. Welcome to read and refer to it!
Cultivation Methods and Precautions for the Jade Plant:
Substrate: It prefers to grow in loose, fertile, well-drained sandy soil rich in humus, and grows poorly in clay soil. A general substrate mix can be made by combining leaf mold + river sand + a small amount of decomposed organic fertilizer; if conditions permit, a mix of peat soil and perlite can be used for cultivation.
Light: It prefers semi-shade or scattered light. Apart from needing sufficient light in winter, it needs a little shading in the other seasons, and even more shading in summer. If placed in a shaded environment, it tends to grow leggy, with increased spacing between branches, reducing its ornamental value, which is also undesirable. Under semi-shaded conditions, the leaf color is brighter and the gloss is better, especially for variegated-leaf varieties, which have a slightly higher demand for sunlight.
Temperature: It prefers a warm environment. The optimum growing temperature is between 20 and 30°C. The overwintering temperature is best kept above 10°C; below 10°C growth stops, and below 5°C it is prone to frost damage.
Humidity: It prefers a humid growing environment. Under conditions of high humidity it grows luxuriantly and its leaf color is vivid. When the temperature is high or the air is dry, leaf spraying should be increased or water sprinkled in the growing environment to maintain relatively high air humidity, which is extremely beneficial to the plant's growth. It can also adapt to brief dry conditions, but not for long; generally humidity should be kept at around 70%.
Watering: It is relatively fond of water and not tolerant of drought. During the growing period it should be watered frequently. When the temperature is above 25°C or the air is dry, water a bit more, but also prevent waterlogging. When the temperature is below 25°C, water thoroughly again only when the surface of the pot soil is dry. When the temperature is below 10°C, it can tolerate several days of drying without watering.
Fertilizing: When the temperature is above 18°C, a small amount of fertilizer is needed. When the temperature is below 18°C or above 30°C, it is best to apply little or no fertilizer. Fertilizing is best done in small amounts and more frequently, and watering with diluted fertilizer solution instead of plain water is best. It is not tolerant of raw manure or concentrated fertilizer, which can easily cause fertilizer burn. Foliar spraying of fertilizer solution can also be used for fertilizing, with good results. Fertilizers are mainly nitrogen and potassium, with phosphorus secondary.
Pruning and Propagation: For newly propagated seedlings, when they reach about 10 cm in height they should be pinched back to increase the number of branches, making the plant shape fuller and its ornamental value higher. Pruning of large plants is generally based on their growth condition; leggy branches are cut back short and can be used as cutting material, as they root easily. They can be inserted into clean river sand or vermiculite, or directly into sandy soil. Propagation can also be done by leaf cuttings and division. The environmental temperature generally required for propagation is between 20 and 25°C. Leaf cuttings need to have the petiole attached and are inserted upright or slightly obliquely into river sand, with the insertion depth being 1/4 to 1/3 of the petiole, keeping the substrate moist and the air humidity relatively high.
Related Reading: Growing the Jade Plant
1
Never Overwater
The leaves of douban green are thick and succulent, so it is a relatively drought-tolerant plant. Many sources online say that douban green is not drought-tolerant, which is purely misleading to flower enthusiasts. The editor now tells you all that douban green likes water but is also very drought-tolerant. Liking water does not mean it can be watered a lot; liking water means that under appropriate moisture conditions douban green grows very quickly and its leaf color becomes verdant and emerald green and rounded. If watered excessively, it will cause root rot in douban green and then the stems and leaves will rot and die. Under prolonged water shortage, the leaf color of douban green will fade and the leaves will curl, losing their elegant posture. But after a water shortage, if watered promptly, it will recover its former vigor. So when caring for douban green, be sure to pay attention to watering and master the watering principle of "do not water until dry, and water thoroughly when you do."
2
Temperature Should Be Suitable
Douban green is not tolerant of cold. The minimum overwintering temperature should be kept above 10°C; being below 10°C for a long time will cause frost damage, and in severe cases death. The most suitable growing temperature for douban green is 20 to 30°C, so in summer it should be appropriately shaded and cooled. High temperatures lead to poor growth, and under high temperature and high humidity the stems and leaves rot extremely easily.
3
Sunlight Should Be Appropriate
Indoor green plants generally cannot tolerate strong direct sunlight, and douban green is no exception, especially in the hot summer, when direct sunlight should be completely avoided. Growing it in a low-light spot is also unsuitable; a long period in a low-light environment will cause douban green's branches and leaves to grow leggy and reduce its ornamental value. Douban green likes bright, warm, scattered light, and placing it in the living room or study is relatively suitable. In addition, the light intensity for douban green can be adjusted according to time and season: in the morning and evening of the day it can be exposed to some sunlight, direct sunlight should be avoided in summer, and in autumn and winter it can be exposed to light moderately.
4
Provide Plenty of Ventilation
Indoor ventilation is not only good for plants but also very beneficial to people themselves. So plants, like people, need fresh air. Some may ask, don't plants purify the air? Then why is ventilation still needed? Here the editor must say that plants only purify the air on the basis of growing well. If the environment in which they grow is unsuitable, their growth will stagnate, and at that time they will have no purifying effect on polluted air at all. So only when the air circulates will the plants thrive, and then your home environment will naturally be better!
5
Pay Attention to Shaping and Pruning
Douban green grows quickly. The potted douban green we buy will grow taller and taller after a period of care, and at this point many flower enthusiasts don't know what to do. yjbys teaches you 3 solutions. 1. Prune directly: cut off the overly tall branches directly. Since douban green has very strong regenerative capacity, continue caring for it after pruning, and before long it will send out new branches and leaves. 2. Do not prune: repot the vigorously growing douban green into a hanging pot and grow it as a trailing plant. If cared for properly, douban green looks quite beautiful when trailing. 3. Prune the overly long branches, then use the cut branches for cutting propagation, so your douban green will multiply. The cut branches can also be water-cultured; douban green is very easy to grow in water, and those interested can give it a try.
6
Cuttings of Douban Green
Douban green has extremely strong regenerative capacity, so cuttings are the most commonly used method for propagating it. The suitable times for cuttings are spring (April to May) and autumn (August to September); cuttings take root most easily during these periods. The main cutting methods for douban green are stem cuttings and leaf cuttings. Generally they root in 10 to 15 days, though leaf cuttings grow a bit more slowly, so it is recommended to use stem cuttings for propagation. Specific method: cut off vigorously growing branches of douban green, generally taking the top 3 to 4 leaf nodes. After cutting, wait for the wound to dry and heal before inserting the cutting. The soil used for cuttings must be loose and airy, which helps rooting. After cutting, pay attention to moisture retention, and during the rooting period never pull the branches with your hands, so as not to affect rooting.
Taking cuttings is a very interesting, even fun, thing to do. Everyone can accumulate experience through practice, and repeated attempts will surely lead to success!
Tips
Douban green is not only for viewing its leaves; its flowers can be appreciated too. In fact, douban green's flowers are quite nice-looking. Although not as eye-catching as other brightly colored flowers, douban green's flowers are also quite peculiar: they are spike inflorescences, each one drawn out from between the leaves, novel and unique, and they also give off a delicate fragrance. The flowering period of douban green is generally spring and autumn each year, flowering twice a year.
Cultivation Methods for the Jade Plant_ Cultivation Methods and Precautions for the Jade Plant