Showing posts with label orchid species. Show all posts
Showing posts with label orchid species. Show all posts

June 23, 2009

Different Species of Vanilla Orchids

By Jason Hobbs


The species of vanilla orchids are the genus of 110 species of the family of orchids named as Orchidaceae. These include the Vanilla Planifola Species from which derives the commercial vanilla flavoring. The name mainly comes from the Spanish word "vainilla" which is a diminutive type of "vaina" which means "sheath". This in turn, is derived from the Latin word "vagina". These species of vanilla orchids occur worldwide in the subtropical and tropical regions ranging from the tropical Asia to tropical America, West Africa and New Guinea. These vanilla orchids were known to the Aztecs. Vanilla is also grown on a commercial scale. This type of wine like plants has the monopodial habit of climbing. These have the capability of forming long wines having length exceeding 35 meters and containing alternate leaves which are spread along the length.

Characteristics:

Vanilla Orchids are native to the neo tropical region. They are mostly found in the regions including the Central Americas, Mexico, northern part of South America and the West Indies. Besides these, vanilla orchids are also found in the South East Asian regions. Vanilla orchids are both epiphytic and terrestrial in nature. They mostly grow on the other plants or on the soil and of shoot aerial roots, which capture nutrients and water.


To grow the vanilla orchid and make it to produce orchid flowers is a rewarding experience in itself. These vanilla orchid species are simple to grow in the greenhouse or garden. A redwood orchid bark or a well draining humus rich soil is just about perfect for this orchid. The temperature or humidity need not be below 40 degrees. While most people don't know the fact that there is a link between the vanilla and the orchids, actually, vanilla orchids belong to the largest and the oldest flowering plant group - the orchids. In addition, the vanilla family is only amongst all the orchids, which produce a crop that is agriculturally valuable.

More on Vanilla Orchid:

The vanilla orchids mostly grow on the edges of the tropical forests. They have fleshy, thick stems and greenish, small flowers which blossom early in the morning which are easily pollinated by bees and hummingbirds. The ovaries of the vanilla swell and then develop into fruits once they get pollinated. These ovaries are called as pods. They are similar to the thin, long runner beans. The flowers of the vanilla orchids possess a slight scent without any element of aroma or vanilla flavor. The vanilla pods develop after 4 weeks and are then dried, harvested and cured for producing the distinct flavor which millions of people know and love. A simple vanilla orchid has indirectly become an ingredient for a good taste the world over!



Article Source: http://EzineArticles.com/?expert=Jason_Hobbs

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June 18, 2009

Cymbidium Orchid

By Jan Wilson


The Cymbidium, or Boat orchid, is a very popular houseplant and their attractive, showy flowers are often used in bouquets and corsages. Flower colors can be pink, white, red, brown, yellow and light green. It is not unusual to get up to 30 flower blooms on a stem. Although the genus has approximately 50 species, orchid breeders have created thousands of hybrids. Despite originating from East Asia, their popularity as houseplants is largely due to their tolerance of temperate climates and their ability to flower during winter months. Flowers have a distinct lip and the name, Cymbidium, is derived from the Greek kumbos which means 'cavity'. When choosing a plant, select sturdy plants with healthy foliage. Check the leaf axils for signs of insect pests.

Caring for a Cymbidium orchid can be difficult in the average home. They can tolerate most light levels, but do need high humidity. This can be achieved by placing the orchid pot on a tray of pebbles covered in water. As long as the bottom of the plant container does not sit in water and the potting mix is kept moist, these orchids will grow quite happily. Ideal daytime temperatures should be about 60 degrees F, with night temperatures about 55 degrees F.


After the plant has flowered, place it where it can get extra light while it continues the growth cycle. To encourage flowering, keep the plant below 55 degrees F with about 12 hours darkness for 3 weeks. It is not necessary to fertilize the plant while they are flowering. Cymbidium can tolerate small containers (plastic or glazed containers will do) and should never be over-potted. If re-potting, ensure that you place the plant in a slightly larger pot containing an orchid peat and bark compost. Alternative potting mixes can be Osmunda fiber or fir tree bark. If your plant becomes infested with mealybugs, wash the foliage with soapy water. For scale insects, you'll need to scrape the pests off individually.

Cymbidium orchids can be challenging to the hobby gardener. Once you have chosen your Cymbidium orchid plant, you may be looking for further help with other areas of Cymbidium care. I recommend Growing Orchids for valuable Cymbidium and general orchid care advice.


Article Source: http://EzineArticles.com/?expert=Jan_Wilson

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June 16, 2009

Hawaii Orchids in Its Natural Habitat

By Carl Harrison


Hawaii is famous for orchids, and the people of Hawaii are proud of their orchid culture. Orchids have become a part of the Hawaiian tradition, and they are used for a wide variety of purposes ranging right from dressing up a drink to decorating a room for lending that tropical touch to it. They have also been traditionally worn by actors and actresses in the form of garlands or emblazoned them across their shirts.

It's no doubt that orchids are America's most popular flowering plant. The tropical climate of Hawaii also favors the growth of these species, and the temperature is warm the whole year. Also, since the humidity level is lower here than other tropical areas due to constant trade winds, the growth of these plants are directly benefited.

For centuries the people of Hawaii have considered orchids as a symbol of love, tenderness, joy and friendship. It is no wonder then, that a lot of research and innovation has been put into the cultivation of these lovely plants. The orchid industry in Hawaii is a thriving one, providing employment for many people and responsible for the creation of hundreds of jobs. The Hawaiian Orchid cultivation industry has set excellent standards for itself and is considered to be one of the best in the world.


Interestingly, however the Hawaiian Islands are native to only three species of orchids:

Liparis Hawaiensis

This terrestrial orchid also called the twayblade is found in all the major Hawaiian Islands. It's a tiny green-flowered species, found in the rain forests and can grow to a height of 16 inches. They are known to bloom throughout the year, however these can be usually found in their full bloom between May to November.

Platanthera Holochila

This orchid is categorized to be "highly endangered" and is a rare commodity. Sightings of these have not been reported recently and one would be extremely lucky to come across these species in the Big Island. In fact it is said that they have not been seen on the island of O'ahu in 60 years, with botanists speculating that it may already be extinct. This orchid thrives in wet conditions and can be usually found in wet and windy bogs, growing to a height of about 20 inches. The most striking feature of this orchid is the 5 to 60 spectacularly densely clustered flowers adorning it when in full bloom.

Anoectochilus Sandvicensis

This orchid is the most common of the species and can be found on all the major Hawaiian Islands. It is also known as the "jewel orchid" because of its exceptionally beautiful foliage and is found in the high rain forests, growing to a height of 20 inches. These are known to bloom throughout the year, but they are in their full bloom during the period between August and December.

Hawaii's natural climatic conditions make it an ideal place for the growth of these beautiful orchids. With the Hawaii potted orchid industry growing by leaps and bounds it is no wonder that the orchid is truly the quintessential flower of Hawaii and its people.


Article Source: http://EzineArticles.com/?expert=Carl_Harrison

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June 10, 2009

Do You Know About A Bamboo Orchid

By Robert Roy

Bamboo Orchid Plant

When you think of bamboo you really think of bamboo sticks, don't you?
There is an orchid that grows wild in some of the warmer climates like Hawaii and Southeast Asia called the Bamboo Orchid Plant. This is a very pretty orchid plant that easily grows on the hillsides.
Imagine having a bamboo orchid plants in your backyard that are growing behind your home. What a pretty site that would be.

These orchids usually grow to 5-6 feet. The stems are actually the pseudobulbs. A new pseudobulb grows each year.


One of the variety, Sobralia, can grow well in light shade as well. This genus doesn't grow as tall either. It usually tops out at about 4 feet.
Temperature range is quite wide, from a low of 40 degrees to a high of 80+. You don't see the bamboo orchid plant very much in the cooler climates of the Northeast or North Central states. If any they are usually indoor plants or out in the summer only.

My wife has one of these that is still quite small, but this summer she is putting it outside just to see what it will do.

Bamboo orchid plants need to stay moist. Do not allow them to dry out. Humidity is also very good for them as well. So if indoors you should be sure the humidity is about 50%. If not you can use a humidity tray.
Fertilize them about every other week with a weak, diluted solution.
Some people can have flowers on their orchids all year round. We haven't had that luck. And the flowers are fragrant.

If you can get one of the bamboo orchid plant I am sure that you will be able to see it grow. Imagine, growing a five foot orchid!



Article Source: http://EzineArticles.com/?expert=Robert_Roy

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June 8, 2009

Dendrobium Orchid Care

By Jeremy Sleigh

Dendrobium orchid care is no more involved than caring for any other species of orchid. They are a common choice to use as cut flowers because they have a very beautiful and distinctive color and a very string stem. Making the a little Dendrobium orchid perfect for occasions like weddings or a good romantic gift.

But enough with all the waffle, you want to learn how to take care of Dendrobium orchids right? Well, you can't fail with the following tips:

Lighting

These particular orchids love light, and it is important so that they can maintain healthy growth. Provide Bright light, to 50 percent sun. In the home, an east, west or lightly shaded south window. In a greenhouse, about 30 to 50 percent of full sun. Under lights, four 40 watt incandescent bulbs directly over plants. Plants should be naturally erect, without need of (much) stalking, and of a medium olive-green color.


Temperature

The temperature for your Dendrobium orchid care is important as well. Temperature is directly proportional to the amount of light so both should be looked at carefully. As a guide temperature below 50F and above 90F are not a good idea. Ideally there will be a difference of about 10 degrees between night and day.

Watering

Keep evenly moist while in active growth. Allow to dry between waterings after growth is mature (indicated by terminal leaf). The trick is to keep in wet, but not too wet. For adivce on how to do this visit the site mentioned at the end of this article

Humidity

Dendrobiums need 50 to 60 percent. In the home, place on trays over moistened pebbles. In greenhouse, use a humidifier if conditions are too dry. Humidity trays can be purchased from gardening stores but its much better and cheaper to just make your own.

Potting

Should be done every two to three years before mix loses consistency (breaks down). Pot firmly in medium, giving aeration and ample drainage, allowing enough room for two years' growth. Dendrobiums grow best in pots small for the size of the plant. For the best Dendrobium orchid care though, don't repot unnecessarily as this will do more harm than good.



Article Source: http://EzineArticles.com/?expert=Jeremy_Sleigh

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June 5, 2009

Vanda Orchids - A Lovely Addition to Your Garden

By Marcia Johns

The lovely Vanda orchids grow naturally in Asia, in India, the Philippines, New Guinea, and many other places. They are epiphytic, which means that they attach themselves to their surroundings specially the barks of trees. The leaves come in many forms, based on its environment. Some leaves are broad, some fleshy and just like the leaves, the stems vary in size as well. There are tiny plants and there are those that stretch for several lengths.


The Vanda orchids have many flat flowers, while others might have only a few. The colors most seen are brown or yellow with some brown marks. Markings can also be in colors of white, orange, green, or red. These orchids are also year round bloomer for the most part. The blooms last for about fourteen to twenty one days and sometimes even longer. All Vanda orchids enjoy light and if you supply the proper amount of light, they just continue to bloom.


When caring for the Vanda orchids, remember that they need at least around four hours of sun on a daily basis. Since there are two types of leaves, there are different considerations about the requirement of light. Those with leaves that are strap-shaped need diffused sun while those with the round or cylindrical ones can go with full sun. In fact, in warm climates you can use the Vanda for outdoor decorating.

Temperature wise, the Vanda orchids are awesome for warm climates. They grow best at 65 degree F or higher. They are also adaptable to extended hot weather, as well as days of cold, as long as they do not last too long. At night the temperature lower than mid 50's is not good.

When it comes to humidity, these flowers love it! Humidity of around seventy-five to eighty-percent is fine with the Vanda orchids but misting at least two times a day. As with most orchids when the weather cools down, you water less. Then as the weather warms up, you water more. With these orchids, watering in the late afternoon is not advisable, as they need to be dry during the night hours. During the summer, you water the Vanda's every few days and one or two times a week for plotted Vanda orchids. However, watering everyday is required for Vanda's grown in hanging baskets during warm weather.

Vanda orchids have roots that tend to be delicate and one should not disturb the roots unless necessary such as when re-potting is required because the roots are0 rotting or the baskets are rotting or when you need a larger vessel. The best time to re-pot if you must is late spring to the early summer months.

In nature and out in the wild the Vanda orchids grows on tree trunks and their roots are free and open to the air and environment around them and thus, getting moisture and nutrients freely. Vanda's may range in height from thirty-six inches to forty-eight inches and the flowers can grow three to five inches that last well over a month in time.

All of this is well worth it once you see how beautiful the flowers of the Vanda's are. Eventually it is "all" well worth it!

Article Source: http://EzineArticles.com/?expert=Marcia_Johns

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June 3, 2009

Cattleya Orchid Plant - Why They Are Not Popular

Executive summary By Robert Roy

How popular is the cattleya orchid plants? Are they grown by hobbyists or not? How big is the flower? Cattleya orchids have been named since the early 19th century.
The earliest named cattleya was the Cattleya labiata. From the hobbyist perspective they are probably the most popular plant.


The cattleya orchid plants have one of the largest flowers, 5 inches across. Although the hobbyists are the ones particularly taken with cattleya plants now. They are becoming popular with non-hobbyist because of the size of the flower. For the cattleya orchid plants to become a main-stay of orchids several things are happening today. Cattleya orchids also will show the flower for more than 2-3 weeks and some of the hybrids have been shown to have flowers for up to 5 -6 weeks.
Some of the nurseries across the country will "board" your cattleya between blooming seasons.
Currently the orchid registry in England has not added many hybrids.

The Care of Cattleya Orchids

Cattleya Care: a bit more in-depth.

The bright light helps them to develop hard pseudopods. Humidity is the friend to cattleyas. The plant roots cannot sit in water for a long period of time or else they will get root rot. Cattleyas are orchids that can and should get dry between watering. To check to see if a plant needs water stick your finger about 1 inch into the potting material and see if it comes out dry or damp. If dry it needs watering. When watering allow the water to flow into the plant and then drain right out into the sink and not into the humidity tray. You can let the water water flow onto the plant for about 20-30 seconds and the pseudopods will get enough water for storage.

If plants are blossom in the winter or spring this means that these orchid plants deserve a rest period of about 6 to 8 weeks. If the plants blossom in the summer time no rest period is needed.

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February 20, 2009

White Orchids

Orchids get their name from the Greek word "orchis", which means testicle. Orchids have over 17000 species and come in variety of pure colors and combinations. White is the color associated with purity, virtue, and innocence. Hence, white adds a hint of elegance and glam to the orchid flower.Orchids collectively form a family called Orchidaceae, which account for nearly thirty thousand members of the plant kingdom. These flowers grow mainly in the tropics although species are found everywhere except in arid dessert regions. They have been largely domesticated for their monetary value and the orchid trade is today one of the largest profitable botanical vocations in the world. Most of the orchids that are sent across the planet originate in South America, Central America, and Tropical Asia.

Many of the species that are part of this trade are being hybridized to reap in more profits. Although this may be beneficial to national economies, the plant kingdom is suffering as a consequence. Many orchid species are so hybridized that none of the original characteristics are sustained. These hybrid species, though far more sturdy have much shorter life spans and are hard to reproduce. Moreover, these hybrid species, when accidentally released into the wild, slowly wipe out indigenous species through competition.

The greatest sufferer in this race for survival is the white orchid. White is generally a recessive color in the plant kingdom and when white orchids are crossbred with colored ones, there is only a 3:1 chance that the offspring will be white. In fact, most white orchid plants end up with bicolor off springs in their second or third bloom. Naturally, white orchids are generally more abundant on the African continent, although the only pure strain white orchid comes from Thailand. Orchids belonging to the genii Aerangiis, Angraecum, Cyrtorchis, Neobenthamia, and Rangeris are exquisitely white.


Article Source: http://EzineArticles.com/?expert=Steve_Valentino

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February 18, 2009

Species of Orchids - An Overview

The primordial goop that existed at the beginning of time sprung forth life on our planet. One form of life still around, even today, is the orchid. Orchids are extremely adaptable, making it possible for these flowering plants to thrive. As the Earth changed over the millennia, so did the orchid species.

Orchid species, having existed for such a long time, they number to almost 900 genera and nearly 25,000 accepted species. Hybrids have been developed that number to 100,000. Three thousand hybrids are added each year. At times, you can create up to twenty species for each hybrid genera. Propagation of the orchid species encompasses every eco-system from desert to ice, tropical to temperate. For instance, tropical Americas hold 250-270 genera, tropical Asia has 260-300, tropical Africa gives us 230-270 genera, Oceania's offer is 50-70 genera, and Europe and temperate Asia have 40-60 species, while North America holds 20-26 genera.



There are two manners in which an orchid species grow. The first is monopodial, wherein the orchids do not have pseudobulbs and actually grow from the crown of the plant. Roots on monopodials can grow at random, with some roots even becoming aerial in nature. Second, we have sympodial orchids, which do have pseudobulbs. These orchids grow laterally, with shoots coming off a rhizome either clustered closely or spread apart from each other. To have a successful life, orchids should be grown in conditions to match where they would naturally occur. For instance, those orchids grown in a tropical climate will not live long in cooler temperatures, and vice-versa. One way to tell what their natural habitat may be is by simply looking at an orchid's leaves. If the leaves are thick and fleshy, the orchid wants warmth and large, thin leaves indicate the orchid wants cooler temperatures. Also make sure your orchid doesn't receive too much sun, as they can sunburn.

Following is a list of some of the most popular orchid species that you may find.

Cattleya: Sympodial with 23 species, this orchid is named for William Cattleya and is found in the West Indies and Mexico. At least 28 flowers will grow per stem. This is also known as the corsage orchid.

Cymbidiums: Another sympodial, the Cymbidium grows in the Himalayas and Asia in cooler temperatures and has 44 species.

Phalaenopsis: Known as the Moth Orchid, this orchid is located in the South Seas, Java and Queensland, Australia. Many flowers can blossom from the Moth Orchid.

Oncidiums: This is the most popular orchid, with around 600 orchid species. From tropical Americas, this orchid comes in many colors and sizes.

Orchid species will live in forests, rocks, grasslands, mountains or bogs. They are a very clever plant, able to adapt and grow anywhere. Orchids can also trick insects into pollination through mimicry, dance, and fragrance. These plants can also be used as herbs and cures. Did you know vanilla comes from an orchid? Also, valerian, one of the raw forms of valium, comes from an orchid species.

This had been a brief overview of orchid species, as the information can be limitless. From dinosaurs to man, the orchid has been cherished by all for its elegance and diversity. Whether you want to simply grow an orchid or use it for medicinal purposes, you will find the perfect orchid species.

Article Source: http://EzineArticles.com/?expert=Mel_Beauchamp

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