How to propagate Boston ivy? Methods and precautions
Boston ivy is a plant with very strong adaptability; it is not afraid of strong light, and is cold-resistant, drought-resistant and even tolerant of poor soil, but Boston ivy is afraid of waterlogging. This plant is very easy to grow, and Boston ivy also has strong resistance to harmful gases such as sulfur dioxide. But do you know about the propagation of Boston ivy? The editor will now give you a detailed introduction to the two propagation methods of Boston ivy and the precautions for propagation.
Are you facing a plant in a clump of soil? The simplest way to root your cuttings is to start in spring of this year, when most plants want to grow fastest. In spring the ivy stems are soft and more flexible than in autumn, when they can become woody and root more difficultly.
Boston ivy
I. Precautions for propagating Boston ivy
Look for roots that are flexible and growing in spring. Pinch a long stem and look for a place that ends in 5 or 6 nodes (bumps). Shave a continuous strip of the stem after you have wiped it with alcohol to kill any bacteria it may carry. Propagating Boston ivy is more a matter of patience. First, use a planter or other container with drainage holes. Fill the container with clean sand, and spray the sand with water until it is moist.
Break off the leaves on the bottom half of the cutting, leaving the remaining 2 or 3 pairs at the tip. Dip the cut end into a pile of rooting hormone powder. Poke a hole in the moist sand and put the Boston ivy cutting into the hole. Gently push the sand around the stem until it is firm. Add more cuttings to the pot until it is full, keeping them 2 inches apart. Place the pot in a plastic bag with the open end facing up. Seal the top of the bag with a twist tie or a loose rubber band. Place the bag on a set of heating mats on low, in a bright spot away from direct sunlight. Open the bag and mist the sand every day to keep it moist, then seal the bag to keep in moisture. Check for roots after about 6 weeks by gently tugging on the plant. Rooting can take 3 months, so do not think you have failed if it has not happened. Transplant rooted cuttings into potting soil after 4 months, and grow them indoors for a year before transplanting them outside.
II. Cutting propagation
1. Selection of cuttings: for softwood cuttings, collect semi-lignified young shoots each June to July, cut them into 10-15cm long cuttings, with the upper cut made flat about 1cm above a bud and the lower cut made at an angle 0.5cm below a bud; for hardwood cuttings, after leaf fall each year and before the soil freezes, select dormant branches about 0.5cm in diameter and 10-15cm long, and cut the cuttings in the same way as for softwood cuttings.
2. Treatment of cuttings: before planting, pretreat the cuttings with ABT No. 1 rooting powder solution. For softwood cuttings the treatment concentration is 50×10-6, with a soaking time of 0.5-1h; for hardwood cuttings the treatment concentration is 100×10-6, with a soaking time of 1-2h. The soaking depth is 3-4cm from the lower cut end of the cutting.
3. Planting: use river sand or a mixture of river sand and soil (soil/sand = 1:1) as the rooting medium, and level it thoroughly. Insert the treated cuttings straight into the medium 3-4cm, press firm, and spray or water promptly to keep the medium and cuttings moist. Roots can form 20-25d after planting, and once rooted they can be transplanted.
Boston ivy
III. Layering propagation
The layering propagation method is a propagation method in which the stems and vines of Boston ivy are pressed into the soil while still attached to the parent plant, so that the buried stem nodes develop roots, and then they are cut to form several new plants independent of the parent. Before the layers root, all the water and nutrients needed by the stems and vines are provided by the parent plant. The advantages of this method are a high survival rate, simple management, and vigorous seedling growth. The disadvantage is a relatively low propagation rate.
1. Layering period: it can be done at any growth stage, but generally layering in the two periods of March to April, when the sap in Boston ivy begins to flow, and July to August, after the branches have matured, gives better results. Although layering at other times can also survive, rooting is slower.
2. Layering method: for stems and vines creeping along the ground, apart from keeping 40-60cm of exposed growing section from the base, all the rest can be buried in a prepared medium. Medium composition: high-quality farmyard manure : sawdust : topsoil = 1:1:1 or 2:1:1. The covering thickness of the medium is generally 15-20cm. After covering, water frequently to keep it moist so as to encourage rooting and sprouting.
3. Cutting off to form seedlings: 15-20d after layering, new shoots will emerge from the buried nodes. When the new shoots grow to 40-50cm, the new roots have already grown well. At this point, dig away a small section of the soil ridge 10-15cm below the new shoot, cut it at the internode, and a new seedling is obtained. After cutting, immediately cover the cut so that it heals as quickly as possible. After 3-4d, the new seedling can be moved out of the nursery, planted out, or left in place to continue growing.
The places where we most often see Boston ivy are schools, though a small number of residential building outer walls also have Boston ivy. If you have your own garden, you might consider planting some Boston ivy; it offers another kind of scenery.
How to grow and care for five-leaf ivy and precautions
Chinese scientific name: five-leaf ivyLatin scientific name: P.thomsoniOther names: five-leaf ivy, climbing ivyBinomial name: P.thomsoniKingdom: PlantaeDivision: MagnoliophytaClass: MagnoliopsidaSubclass: RosidaeOrder: VitalesFamily: VitaceaeGenus: ParthenocissusSpecies: five-leaf ivyDistribution area: distributed in North America and AsiaFive-leaf ivy, also known as five-leaf Boston ivy, belongs to the genus Parthenocissus in the grape family. Latin name: P.thomsoni. Other names: five-leaf ivy, climbing ivy. It is a large deciduous vine with branched tendrils, and the tips of the tendrils have suckers. The leaves vary greatly, usually broadly ovate, mostly 3-lobed at the tip, heart-shaped at the base, with coarse serrations along the edges. The inflorescence is a cyme, often borne between the two leaves at the tip of short branches. The flowers are small and yellow-green. The berries are spherical, blue-black, and covered with a white bloom. The flowering period is June, and the fruiting period is October. It is distributed in the provinces and regions from Northeast China to South China. It is also found in Korea and Japan.1. Introduction to the genus and species
The genus Parthenocissus, in the grape family, has about 15 species distributed in North America and Asia; China has 12 species, found from the southwest to the east, among which several species such as climbing ivy P.heterophylla (Bl.) Merr. can be planted beside buildings and will cover the walls within one or two years, both greening them and avoiding the summer heat. They are woody vines with sucker-like tendrils that cling to other objects; leaves alternate, simple or digitately compound or lobed; flowers usually bisexual, rarely polygamous, forming cymes, usually 5-merous; petals spreading, falling off one by one; hypogynous disk absent; ovary 2-locular, with 2 ovules per locule; berries small, with 1-4 seeds.
Family: Vitaceae
Distribution amount worldwide:15 species; China: 10 species
Other cultivated species in the genus Parthenocissus include: variegated Boston ivy(Chinese Boston ivy, variegated Boston ivy) P.henryana, branchlets 4-angled; leaves with 5 leaflets, the leaf underside purplish-red, the upper surface often with white spots; inflorescence narrow; fruit blue-black, usually with 3 seeds; native to Shaanxi, Gansu, Henan, Hubei, Guangxi, Yunnan, Guizhou, Sichuan and Chongqing in China, and has been introduced abroad.
Three-leaf Boston ivy(three-leaf ivy) P.semicorodata (P.himalayana), the tendril pointed at the tip when young, slightly curled, later enlarging into a sucker; leaves with 3 leaflets; produced in Shaanxi, Gansu, Sichuan, Yunnan, Guizhou, Hubei and Tibet, growing at 500-3800m elevation, commonly used in Kunming.
Diverse-leaf Boston ivy(diverse-leaf ivy) P.dalzielii (P.heterophylla), the plant hairless; with 3 leaflets and simple leaves, the leaves with coarse serrations; inflorescence much branched; produced in Henan, Jiangsu, Zhejiang, Jiangxi, Fujian, Taiwan, China, Hubei, Sichuan, Guizhou, Guangdong and Chongqing, growing at 200-3800m on mountain rock cliffs and in mountain slopes and valley forests.
A detailed introduction to the precautions and methods for growing Boston ivy
Boston ivy is a common plant often used for decorating home courtyards and gardens, and its propagation ability is extremely strong, making it deeply loved by many flower lovers. So, do you know what methods and precautions there are for planting and daily care of climbing ivy? Today, the editor will give you a detailed introduction to the related knowledge.
Boston ivy can be planted on both shady and sunny sides, and in cold regions it is mostly planted in sunny areas. Boston ivy has strong resistance to harmful gases, so it is very suitable for cultivation in industrial and mining areas with severe air pollution. After one year of young growth it can be managed extensively, and in northern winters it can endure low temperatures of minus 20 degrees, without needing cold protection.
Transplanting or planting out can be done during the leaf-fall period, and before planting out, an appropriate amount of organic fertilizer should be applied as base fertilizer, and overly long stems and vines should be pruned and the plant watered thoroughly, so that it will survive easily. A one-year-old seedling can reach a height of one meter. When planting by houses, building walls or courtyard walls, dig a hole 50cm from the wall base, and the plant spacing is generally preferably 1.5m. On building balconies it can be grown in pots, with the pot placed close against the wall, and the branches and vines will quickly cling to the wall.
Boston ivy has strong adaptability, and by nature also likes shady and moist environments, but it is not afraid of strong light; it tolerates cold, drought and poor soil well, and has a very wide climatic adaptability. South of the warm temperate zone, it can remain semi-evergreen or evergreen in winter. It tolerates pruning but is afraid of waterlogging, and has no strict requirements for soil; it can grow vigorously in either shady and moist environments or sunny places, but it grows even better in shady, moist and fertile soil. Boston ivy also has strong resistance to harmful gases such as sulfur dioxide and hydrogen chloride, and it also has the ability to absorb dust from the air.
The above is all the content I have learned today about Boston ivy. I hope flower lovers will find it helpful after reading this article. If you want to learn more about Boston ivy, please continue to follow Duorou Huapu, and we will provide you with more related knowledge!