What to Do If You Can't Keep English Ivy Alive? A Complete Guide to Growing Methods Helps You Solve It
English ivy has high ornamental value and an auspicious name; it is loved by people both in our country and abroad. Good news has arrived - today the editor will tell you about the growing methods for English ivy, the points to note, and the prevention and control of common pests and diseases. Everyone should save this quickly.
In the West, legend says English ivy was the most beloved plant of Bacchus, the god of wine, so people often use English ivy as his symbol. It is said that owls most like to perch on English ivy, so in English the saying "like an owl on an ivy" is used to describe drunkards, with their dull, glazed-over look. Below are the growing methods for English ivy, the points to note, and the prevention and control of common pests and diseases.
Potted Cultivation: Growing Methods for English Ivy
1. Soil Selection in the Growing Methods for English Ivy
The stems and vines of English ivy are soft, easy to shape by hand, and it can also be grown in pots. Use ordinary potting soil to pot it up, repot and change the soil once every 1 to 2 years, always keep the potting soil moist, place it in a shaded spot or display it indoors, do not fertilize too much, but strengthen ventilation to prevent scale insects.
2. Growing Methods for English Ivy
Fertilization: During the spring and autumn growing seasons, apply a dilute liquid fertilizer once every 2 to 3 weeks. Variegated varieties should above all avoid excessive nitrogen fertilizer, lest the patterns and patches on the leaves fade to green. In winter, stop fertilizing.
English ivy likes fertilizer, chiefly nitrogen fertilizer. But if there is too much nitrogen fertilizer, it tends to grow wildly, which is not good for a beautiful plant shape. When phosphorus and potassium fertilizer are insufficient, the markings on English ivy leaves easily fade. Young plants can be given, during the growing season, a topdressing every 15 days of well-rotted liquid fertilizer diluted 10 times mixed with an equal amount of 500-times monopotassium phosphate solution.
Mature plants should be given a mixed liquid fertilizer topdressing once every 30 days. If mature plants are not fertilized routinely, then when yellowing of the leaves is noticed, spray the leaves with 1000-times urea solution 1 to 2 times. When applying well-rotted liquid fertilizer, use a fine-spouted watering can held close to the pot rim and pour slowly; do not splash the fertilizer liquid onto the leaves, otherwise the leaves are easily burned.
3. Watering in the Growing Methods for English Ivy
English ivy likes moist soil and relatively high air humidity, tolerates wet conditions, and fears drought. After growth resumes in spring, keep the potting soil in a moist state. During the growing season of English ivy, the potting soil should be kept moist. Because indoor air humidity is relatively low, you should often sprinkle water on the leaves of English ivy and the surrounding area to increase air humidity. After the temperature drops in late autumn, gradually reduce the frequency of watering and keep the potting soil on the dry side. When the temperature is lower in winter, it is best to keep the potting soil on the dry side.
English ivy likes moisture. During the growing season, keep the potting soil moist and spray water on the leaves every day so that air humidity reaches 50%-60%. In winter, reduce the frequency of watering, but do not let it get too dry.
4. Temperature Requirements in the Growing Methods for English Ivy
The suitable growing temperature is 18-20°C; when the temperature rises above 35°C, growth stops. Leaves turn yellow. English ivy has fairly strong cold tolerance and can endure low temperatures of 2-3°C. In winter it should be kept indoors to overwinter. 0-5°C will not cause harm, but 10°C or above is preferable.
5. Light Requirements in the Growing Methods for English Ivy
When English ivy is kept indoors, it requires ample light. Especially for plants kept indoors year-round, place them near a south-facing window as much as possible so they can see more sunlight; this way the internodes are short, the leaf shape is uniform, and the leaf color is vivid, but avoid strong direct sunlight. Low temperatures in winter easily cause the plant to drop leaves. As long as the stems and vines are not frozen, after warm weather returns the following year, prune heavily once, and new buds can sprout again from the lower part of the stems and vines.
Points to Note When Growing English Ivy
(1) Planting can be done during any period when the branches and vines have stopped growing. For potted cultivation, it is best to use a loose, fertile soil mixed from garden soil, leaf mold, and sand. Change the pot once every 1-2 years. During the growing period, keep the potting soil moist and often spray water on the leaf surfaces and the surrounding ground to raise air humidity; move it indoors in winter, and it can overwinter at 3°C or above. Place it in a spot with ample light, pay attention to ventilation, and reduce the frequency of watering.
(2) For newly planted specimens, pinch the tips after budding in spring to encourage branching. For perennial plants, strengthen pruning and cut out dead branches, thin weak branches, and diseased or pest-infested branches.
(3) Often mist the leaf surfaces of English ivy to prevent dry air from causing the leaf tips to wither and turn brown.
(4) If placed on a windowsill or a stand so the stems and vines hang down, it looks messy and disorderly, and its ornamental value is not high. In an indoor garden, it can be used as material for beautifying walls; stretch fine string on the wall for them to twine and climb. If displayed as a single pot, use bamboo slats or No. 8 galvanized wire to make a trellis, and through artificial guiding make the stems and vines distribute evenly on the trellis for shaping. Pruning should also be strengthened to prevent the stems and vines from winding in multiple layers and causing disorder. There are many forms of trellis for potted English ivy to climb on, and they can be tied according to personal preference. Common trellis forms include spiral, cylindrical, spherical, fan-shaped, and so on.
(5) English ivy has fairly strong cold tolerance and can overwinter safely in ordinary home rooms. In winter, water less and stop topdressing. Place it near a south-facing window so it can see more sunlight. In a room without heating equipment, if it drops leaves because of low temperature, as long as the stems and vines are not frozen, there is no need to worry about it. After the weather warms the following spring, carry out one heavy pruning to let the dormant buds on the lower part of the stems and vines sprout and send out new stems and vines, then guide and tie them again, so the plant is renewed once each year. This can also keep the size of the plant within a certain range, making it convenient for indoor display.
Pest and Disease Prevention and Control Methods for Growing English Ivy
Anthracnose is prone to occur during continuous autumn rain. It harms the leaves, causing them to lose their green color and weakening the plant's growth. For prevention and control, pay attention to ventilation and light transmission, and do not let water touch the leaves when watering. After the disease appears, spray 50% carbendazim wettable powder at 500-800 times dilution, once every 7 days, for 3-4 consecutive sprays.
Leaf spot disease is a common disease that harms the leaves; in severe cases it causes the leaves to dry up and fall off. Pay attention to ventilation and light transmission, promptly remove diseased leaves when found and burn them in a centralized manner, and at the same time spray 40% Penke wettable powder at 800 times dilution, once every 7 days, for 2-3 consecutive sprays.
Scale insects are a common pest and can cause sooty mold, making the leaves turn yellow and dry up, and even causing leaf drop. When the infestation is small, they can be scraped off by hand; if the infestation is severe, bury carbofuran at the roots or spray 20% fenvalerate emulsifiable concentrate at 1500 times dilution for control.
Propagation Methods for Growing English Ivy
(1) Cutting propagation: If the temperature is suitable, it can be done in all four seasons. Put fine sand or another cutting medium into an unglazed clay pot. Cut a 10 cm length of stem and vine, keep the 2 leaves nearer the front end, and insert the base to a depth of 1/3 the length of the stem and vine. After watering thoroughly, cover the pot rim with plastic film and place it in a cool spot; the cuttings will root quickly. After the cuttings have rooted well and the upper part has sprouted and grown, dig out the cuttings, shake off the sand, damage the roots as little as possible, divide and pot them up, water thoroughly, and gradually return to normal care.
(2) Layering propagation: Lay the long stems and vines flat, cover sections with shallow moist soil, and the swollen nodes will root quickly. They can be cut apart section by section and planted separately to become new plants.
English ivy is an excellent household potted plant. Its name carries the meaning of longevity and eternal youth. Friends who like plants and flowers, the above are the growing methods for English ivy, the points to note, and the prevention and control of common pests and diseases. You can take a look.
Growing Methods for English Ivy, and the Uses and Value of English Ivy
English ivy is a rather popular large indoor potted foliage plant, especially when placed in a relatively spacious living room, study, or sitting room, where it has an elegant and simple style and carries a southern charm. It is a world-famous new-generation indoor foliage plant with a graceful, neat plant shape.
Morphological Characteristics of English Ivy
Evergreen climbing vine. Aerial roots grow on the stems. Leaves leathery, ovate, with 3-5 shallow lobes, dark green. Umbels, flowers small, white-green, slightly fragrant. Flowering in autumn. There are many ornamental plants in the same genus, and commonly cultivated ones include:
1. Common ivy(H. helix): It has many horticultural varieties, including silver-edged, gold-edged, silver-centered, gold-centered, and various differently shaped markings.
2. Canary ivy(H. canariensis): Leaves dense, and there are also some varieties. Native to areas south of the Qinling Mountains. Shade-tolerant, likes warmth, slightly cold-tolerant, likes moisture, and does not tolerate waterlogging. It prefers fertile, well-drained sandy loam.
Key Propagation Points of English Ivy
English ivy is mainly propagated by cuttings. All year round, except for severe cold in winter and intense heat in summer, it can be cut whenever the temperature is suitable. For cuttings, young branches are mostly used. Although old branches can also be used for cuttings, they root poorly. Generally, cut 1-2-year-old branches about 10 cm long as cuttings, and insert them into a seedling bed with coarse sand or vermiculite as the medium, or directly into a pot with loose potting soil. For large-leaved Canary ivy, before cutting, the branches must first be soaked in water, then taken out and cut. After cutting, place them in an environment with relatively high air humidity and slight shade, and keep the medium moist. At a temperature of about 15-20°C, roots can form in about two weeks. After the mother plant's runners root, they can also be cut off and planted. Sometimes the mother plant's runners are buried and pressed into sandy soil with the leaves exposed; adventitious roots can form at each node, and after the nodes have rooted, they can be cut apart section by section and planted.
Cultivation Techniques for English Ivy
(1) The temperature must be suitableEnglish ivy likes warmth by nature, with a suitable growing temperature of 20°C-25°C. It fears heat and is not cold-tolerant. Therefore, when keeping it indoors, pay attention to ventilation and cooling in summer. In winter, the room temperature should preferably be kept above 10°C, and at the lowest not below 5°C.
(2) Light must be moderateEnglish ivy likes light and is also fairly shade-tolerant. Grown under semi-light conditions, the internodes are shorter, the leaf shape is uniform, and the leaf color is vivid, so it is best to grow it in a bright indoor spot. If in spring and autumn you can each choose a period to place it outdoors in a shaded spot so it can see more morning and evening sunlight, it will grow vigorously with bright green leaves. But be careful to prevent strong direct sunlight, otherwise it easily causes sunscald.
(3) Watering must be moderateDuring the growing season, water according to the principle of letting the soil dry before watering again; do not let the potting soil become excessively wet, otherwise it easily causes root rot and leaf drop.
(4) Fertilization must be reasonableFor home cultivation of English ivy, the potting soil should preferably be a culture soil made by mixing leaf mold or peat soil with 1/4 river sand and a small amount of bone meal. During the growing season, apply a dilute cake fertilizer solution once every 2-3 weeks. Generally, do not fertilize in summer and winter. When fertilizing, never apply excessive nitrogen fertilizer, otherwise the patterns and patches on the leaves of variegated varieties will fade to green. The ratio of nitrogen, phosphorus, and potassium is preferably 1:1:1. During the peak growing season, you can also spray the leaves 1-2 times with 0.2% monopotassium phosphate solution, which will make the leaf color look even more beautiful. But note that when applying liquid fertilizer, avoid staining the leaves, so as not to cause the leaves to wither and scorch.
(5) Pruning must be timelyWhen small seedlings are potted up (preferably 3 plants per pot) and grow to a certain height, pay attention to pinching the tips in time to encourage more branching, so the plant shape looks full.
(6) Propagation must be done correctlyEnglish ivy is mainly propagated by cuttings. When taking cuttings, two points must be noted: First, the cuttings must not use old perennial branches, but should use thick, vigorous young shoots. This is because old branches do not root easily, and even if they root, their climbing ability later is very poor. Second, pay attention to protecting the buds on the cuttings. Because the buds on the branches of common ivy are very small, they are easily rubbed off if you are not careful. Therefore, when stripping the lower leaves of the cutting, be very careful not to rub off the buds at the same time, otherwise it will affect the survival of the new plant.
(7) Potted plants should be given supportsLet them climb upward, adding infinite charm to the beautification of the room space, or grow them as hanging baskets, with soft branches and vines naturally drooping and swaying, graceful and dancing, giving people the pleasant enjoyment of evergreen vitality throughout the four seasons. Therefore, it is a rare hanging vine foliage treasure for modern living rooms, offices, conference halls, and similar places. Generally, change the pot once every one or two years.
The Uses and Value of English Ivy
English ivy has deep green leaves, and variegated varieties have many different markings or patches, with bright, clear colors; the stems have many aerial roots and easily attach to rocks, walls, and tree trunks to grow, so it can be grown as a climber or hanging plant and is an ideal material for indoor and outdoor vertical greening. As an indoor shade-loving foliage potted plant, it can be grown long-term in a bright room. In a dark room, as long as it is supplemented with lamplight, it can also grow well. When decorating indoor greenery, used as a hanging decoration and placed on a tall flower stand or the top of a bookcase, it gives a sense of natural, free elegance; it can also be planted in a small pot and placed on a coffee table or desk, looking delicate and elegant; it can also be grown as a pillar climber, full of a sense of depth.
In a room of about 10 sq m, it can eliminate 70% of benzene, 50% of formaldehyde, and 24% of trichloroethylene. Because newly renovated houses continuously release harmful gases such as formaldehyde, environmental experts recommend keeping good ventilation after renovation and growing several pots of green plants such as English ivy. Generally, after a new house is left vacant for three to six months, it can basically meet the standard for moving in.
The stems, leaves, and seeds of English ivy can all be used as medicine, with effects of detoxifying and removing dampness.
Is English Ivy Easy to Grow?
[Growing English Ivy] Is English Ivy Easy to Grow?
Image: English ivy
[Expert Answer]
English ivy has strong vitality and strong adaptability to the environment. Relatively speaking, it is fairly easy to grow. Below, the editor will take you to look at the growing methods for English ivy.
1. The temperature must be suitable.English ivy by nature rather likes warmth, with a suitable growing temperature of 20°C-25°C, so it is best to keep it indoors. Also, in summer pay attention to air circulation and suitable temperature, and in winter the lowest temperature should be kept at 5°C. Of course, generally it can be kept at 10°C.
2. Light intensity must be moderate.Only in this way can the leaf shape be kept uniform and the leaf color vivid. But also avoid strong direct sunlight, because too much strong light will cause sunscald.
3. Watering must be appropriate.During the growing season, follow the principle of watering according to dry and wet conditions (that is, the potting soil must not be too wet, nor too dry). If there is too much water, it will cause root rot and leaf drop. Especially in winter, when the temperature is relatively low, watering must be controlled in particular; just keep the potting soil slightly moist.
4. Reasonable fertilization.When growing English ivy at home, the potting soil can be soil made by mixing rotted leaves or peat soil with 1/4 river sand and a small amount of bone meal. During the growing season, apply a dilute cake fertilizer solution once every 2 to 3 weeks. Generally, do not fertilize in summer and winter. When fertilizing, also be careful not to apply excessive nitrogen fertilizer. When fertilizing, also be careful not to stain the leaves, so as not to cause the leaves to wither and scorch.
[Editor's Summary]
English ivy likes warmth by nature, fears heat, is not cold-tolerant, likes light and is also shade-tolerant. Placed indoors, it can purify the air and absorb harmful gases such as formaldehyde, making it suitable for indoor cultivation. Therefore, compared with other plants, English ivy is easy to grow and easy to keep alive, as long as you master the correct growing methods. The above is the article "Is English Ivy Easy to Grow?" compiled for you by the editor of First Agricultural Economics. We hope it is helpful to you.