Cultivation and maintenance of Cymbidium

Ball orchid is not only suitable for indoor as a potted plant to watch, but also has a certain medicinal value, ball orchid flowers can be used as medicine, stems and leaves have analgesic, hemostatic and other effects, so its economic value is still very high. Many orchid lovers will choose to cultivate orchids, so how should orchids be cultivated and maintained?

Ball orchid

It is best to use 2 parts of rotten leaf soil, 2 parts of rice bran ash, 6 parts of yellow mud mixed culture soil, mixed with 20% river sand, in order to facilitate ventilation and drainage. Avoid direct sunlight, so it is appropriate to keep it under the shade shed or under the scattered light of woodland in summer. Like moisture, not resistant to drought, the basin soil is too dry will cause the leaves to sag; more days, the leaves will wither and wither, affecting growth and flowering. However, the basin soil is often too wet, or stagnant water after rain, which can also lead to poor root growth and rotten leaves.

Generally speaking, the fertilizer of nitrogen and phosphorus should be applied twice before flowering, and an appropriate amount of calcium superphosphate can also be added to the fertilizer solution. After application, there are not only many buds, but also the flowers are more fragrant. When the flower fades for the first time, the above fertilizer should be applied again, and once every 15 days or so, it can promote the second time to blossom and spit incense.

Brief introduction of ball orchid, maintenance method of ball orchid

Flower bonsai network guide: today's flower bonsai network Xiaobian for you to share is about the ball orchid, ball orchid maintenance methods of the article, let's take a look.

Ball orchid

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Broad sense of "ball orchid" Hoya spp. Generally speaking, it refers to all the plants of the genus Hoya of the genus Asclepiadaceae of the family Asclepiadaceae, and in a narrow sense, the word "orchid" refers to one of the plants with the scientific name Hoya carnosa. Ball orchid Hoya spp. There are about 200 to 300 varieties, many of which are fragrant and often exudate glittering nectar; most of them are perennial or terrestrial herbs or woody vines, and a few evergreen climbing shrubs. Ball orchids are widely found in the cloud forests of the cold Himalayan foothills, the tropical rain forests of Asia and South America, and even the arid deserts of Australia. Orchids from different areas have different requirements for growth environment, such as cold climate from mountains (afraid of heat), warm and humid from tropical rain forest (afraid of cold), sufficient sunshine from desert areas, etc. It is best to check whether the expected planting location is suitable for the growth of this variety before purchase. In addition, they do not like frequent environmental changes, and if they grow smoothly and can blossom, it proves that the position is suitable for planting and should not move or turn the flowerpot casually; moreover, the bulb orchid root is sensitive, it is best to change 1/3 of the soil in the upper part of the flowerpot every three years, and the best time to change mud is in the warmer spring, before the buds are brewed.

The original horticultural variety Hoya archboldiana cv comes from Papua New Guinea with fragrant cup-shaped flowers.

Hoya pallilimba is from Sulawesi, Indonesia. The leaves are relatively dense.

The appearance of different varieties of ball orchid is quite different, especially the leaf shape, both large and small, including egg-shaped, heart-shaped, square, triangle, rod-shaped … Wait; some are fleshy, some are leathery, some are curly leaves, some are smooth, some are striped, some have fine hair. What they have in common is that all flowers have five petals, all of which are umbels, but some inflorescences have fewer flowers, such as Hoya retusa with narrow leaves and only one to three flowers per inflorescence. Except for the "beautiful ball orchid" Hoya lanceolata subsp Bella, all the other ball orchids have the nature of continuous flowering, and the flowers will grow again in the same place after flowering and last for several years, so do not pick the remaining inflorescences (that is, pedicels) after flowering, and usually try to reduce pruning so as not to cut off the blooming points. The seeds of the orchid have silky hairs, which can float to other places to grow with the wind when the fruit is ripe and cracked.

Beautiful ball orchid Hoya lanceolata subsp Bella originates in the mountains from India to Myanmar and is afraid of heat.

Hoya retusa, which is very different from other varieties in appearance, is from southern India. Just looking at the leaves, it is difficult to guess that it is also a member of the ball orchid.

The purpose of this paper is to introduce the two most common ball orchids in horticultural shops: "ball orchid" Hoya carnosa and "heart leaf ball orchid" Hoya kerrii. The most suitable temperature for the growth of bulbs is 16 to 21 ℃. They like short morning half-day light or bright scattered light, and they need enough air humidity to blossom smoothly, usually in early summer.

Varieties of variegated leaves and rolled leaves are sometimes available on the Hoya carnosa market.

The one on the right of Hoya kerrii is the striped variety.

Hoya kerrii, whose English name is Wax Hearts or Sweetheart Hoya, is native to Thailand and Laos. Its heart-shaped leaves make them very popular. The climate of the origin of the orchid is divided into two seasons: drought and rain. in the continuous rainy season, the air root on the stem tries to absorb water and is stored in thick fleshy leaves; in the dry season, the rainy days become sparse, even if the root is short of water for a long time, it can temporarily rely on the supply of leaves. In autumn and winter, the heart-leaf orchid can accept more sunshine, and can not be exposed to the sun at other times. In addition, although leaf seedlings commonly seen in the market with only one leaf cuttings can take root, they still take one or two pairs of leaves as cuttings, which have a better chance of survival and grow faster.

Soil and fertilization

Ball orchid and heart leaf ball orchid have vine nature, had better be able to give support or tree trunk to let it climb, or plant in the way of hanging basin. Plant materials (that is, soil) must be hydrophobic and breathable, not long-term moisture, you can choose mango (snake sawdust) mixed water moss or a small amount of soil to plant. From late spring to early autumn, long-acting slow-release fertilizer was applied once a season, thin flowering fertilizer was applied every half a month, and flower fertilizer was stopped at the end of flowering period.

Watering

Although some varieties of Cymbidium are succulent plants with succulent leaves that can store water, most varieties need to keep sufficient water regularly; however, almost all varieties like warm, high air humidity and bright semi-shady environment; long-term wet soil will hinder flowering, but spray can help it grow better than watering, especially in hot summer. On the whole, the varieties with hard and thick leaves are more resistant to drought and can accept more light. These orchids had better have a short period of drying between two watering times, so they should not be watered thoroughly until the soil is dry, and should not be watered on days below 15 ℃ in winter; other varieties should be watered when the soil surface is slightly dry. Air humidity and moisture requirements are not the same. Varieties with thinner leaves require less sunshine and higher humidity. When the weather is dry, you can put a small basin of water next to the orchid to allow moisture to moisten the plant.

Reproduction

It is often propagated by cuttings or seeds, but it is often used because of its fast propagation. Before cutting, the cut should be air-dried before cutting, so as to reduce the chance of wound infection. when cutting, it is appropriate to go deep into a pair of leaf stalks just covered by the soil. After cutting, it should be placed in a place out of direct sunlight to wait for rooting. If the weather is dry, a transparent plastic bag can be used to cover the flowerpot to retain moisture, but several holes should be pierced at the bottom of the bag so that the plant can be breathable, waiting for the leaves to become stiff, indicating that they have taken root and can be managed normally.

Matters needing attention in the cultivation of Cymbidium

Ball orchid shape is very special, is a climbing plant, often epiphytic on tree trunks, stone walls. The orchid can blossom in a sunny environment with only 3 mi 4 hours a day. If the light is not enough, the orchid can only watch the leaves in a pot. So what problems should be paid attention to in the process of cultivation?

Ball orchid

1. Soil: humic loam is the best soil for ball orchid cultivation, and good drainage is needed.

2. Watering: ball orchid is a succulent plant, the leaves contain more water, watering should be dry and wet in the growing season. Too much watering can easily rot the roots, but adequate watering should be done in summer. Because it likes to be moist, it should be paid attention to often spray water to the leaf surface to increase air humidity.

3. Sunshine: ball orchids should be placed on the south windowsill or near the indoor south window in the spring and autumn season, that is, they can keep the leaves green and bright and bloom well. But the summer should be moved to the shade to prevent direct light, otherwise the leaf color is easy to turn yellow. If you put it in the lack of light for a long time, the color of the leaves will become lighter, and the flowers will be less and less colorful.

4. Temperature: Magnolia is not cold-resistant, the suitable temperature for growth is 15 ℃-25 ℃, and the room temperature should be kept above 10 ℃ in winter. If it is lower than 5 ℃, it is vulnerable to cold injury, causing defoliation and even death of the whole plant.

5. Fertilization: the fertilizer of ball orchid is mainly organic fertilizer or compound fertilizer, and the thin cake fertilizer with the combination of nitrogen and phosphorus is applied twice a month in the peak growing season. The rest of the time because of slow growth, to stop fertilization, so as not to waste fertilizer or cause fertilizer damage.

6. Pruning: young plants of Cymbidium should pick their hearts early to promote the germination of new branches, and set up scaffolds in time to make them grow upward. After the flower fades, it should be allowed to wither naturally, and the flower stem should not be cut off, because most of the flower buds in the second year will sprout in the same place. If you do not understand this habit, it will affect the number of flowers in the coming year.

7, insect pests: ball orchid common anthracnose, bad spot disease, leaf spot disease harm, can use 50% carbendazim wettable powder 600 times liquid or with 70% mancozeb wettable powder 400 Mustang 6w liquid spray control. In addition, shell insects and powder breakage can be used with 40% omethoate emulsion 800-100 times or 80% dichlorvos emulsion IOC. Double liquid spray.

Ball orchid flower shape is relatively strange, very ornamental value, used to decorate the home is also relatively easy to create a fresh and natural comfort, ball orchid breeding method Xiaobian for everyone to sort out here, I believe that we all have a certain understanding of ball orchid maintenance, and can raise a better ball orchid pot.