by johnah on October 29, 2020
Orchids are one of the most popular plants in the world. They have been cultivated since ancient times and they are still used today for their beautiful flowers and colorful foliage. Orchids are very useful for landscaping, but unfortunately there is a lot of misinformation out there regarding them. There is even some misinformation about how to treat orchid diseases.
So what exactly do these orchid diseases look like? What causes them? How can you prevent them from happening?
These are all questions that many people want answers to.
The first thing to remember when dealing with orchid diseases is that not every orchid disease looks the same. Some look like white spots while others appear as black patches on leaves. Sometimes they may affect only certain parts of the plant, other times they will affect whole branches and twigs. Other times the symptoms are different depending on where the disease is located.
For example, if it’s affecting your roots, then the symptoms might include wilting of leaves and stems. If it’s affecting your leaves, then the symptoms could be yellowing of leaves and stems. Another common symptom that people notice when they see orchids is a change in color. This usually means that there is damage to the tissue underneath the skin of an orchid. Yellowed leaves are usually a sign that the orchid is sick.
Another common orchid diseases symptom is rotting of plant tissue. This can sometimes be identified by a change in texture. It could also lead to an unpleasant smell. Sometimes the smell might even remind you of something else, such as the smell of rotting flesh.
If you notice a foul odor, then this is a possible sign that your orchid might have some disease. It is important to treat the disease as soon as possible because it can spread very quickly.
Unfortunately there aren’t any guaranteed ways to prevent orchid diseases because many of them are contracted through the air! If your orchids aren’t getting enough air, or if they are close to other plants that have been infected by orchid diseases, then they could become infected as well. One of the main reasons why orchids become sick is because they are deprived of light. It’s important to keep this in mind if you want to keep your orchid healthy.
If you don’t mind a little unscheduled maintenance every now and then, then an orchid might be just what you need. If you need some assistance taking care of your orchids, then an online search for orchid diseases can provide you with all the information that you may need.
Orchid diseases are one of the most common questions that people ask about orchids. These exotic plants can be very difficult to maintain if you do not know exactly what you are doing. There are many different species of orchids and they all require different types of care. It is important to get the right information in order to keep your orchids from becoming diseased and dying.
One of the most important things to remember is that orchids do not need to be watered as much as most people think. If you water your orchid with ice cold water it could prove fatal. The best way to water your orchid is to allow it to get wet by watering the plant in a bucket and allowing the water to soak through. This will prevent your roots from becoming too soggy, which can also be fatal.
It is also a good idea to remove any dead or dying tissue from the orchid on a regular basis. Dead or dying tissue can be a breeding ground for other types of disease which will kill your orchid.
Orchid diseases can be prevented by following a few easy guidelines. One of the most important things to remember is to keep your orchid away from as much contamination as possible. This could include household cleaners, smoke, and carbon dioxide build up.
Lastly, it is important to remember that orchid diseases are very hard to get rid of. If you think your orchid might have a disease, then it is best to throw it away and get a new one. This will prevent the spread of the disease to other orchids.
Orchid diseases are a more common problem than most people realize. With a few common sense guidelines, however, you can prevent your orchids from getting sick and dying in no time.
Orchid care is one of the most important things to remember if you want your orchid to live a long and happy life. Orchids are very finicky and difficult to take care of, but with the right amount of TLC, your orchid will be around for years to come!
The Different Types Of Orchids
If you’re thinking about getting an orchid, the first thing you might do is go out and buy one. Or, if you have a little more patience, you might decide to buy an orchid seed instead. Either way, you’re going to need to know about the different types of orchids out there. This is just a general overview, there are many sub-species of each general type of orchid.
Dendrobiums – The most common type of orchid and probably the easiest to grow for a beginner. These orchids have two leaves growing out of a single stem. There is usually one bloom per stem and each bloom has multiple stems with little flowers budding off of them. These are very attractive orchids and can come in almost every color of the rainbow.
Phaleonopsis – This type of orchid has medium-sized flowers that usually range from light yellow to a deep red color. They also have a nice, sweet fragrance to them. These orchids are very common and easy to take care of.
Oncidium – This type of orchid usually has two stems with flowers blooming off of them. Common colors include yellow and purple although some rarer types of this orchid have pink and white blooms. Oncidiums are usually smaller than most other types of orchid.
Dendrobium – Probably the second most common type of orchid (next to the dendrobium). These orchids usually have clusters of small flowers on each stem. The flowers themselves are usually smaller than the blooms on a phaleonopsis. These orchids are usually white, yellow or green.
Cattleya – This is the largest type of orchid and is usually a deep red or purple color. They usually have a flower that spans over two different stems. Cattleyas are very popular with orchid growers because of their showy flowers and colors. Also, cattleyas are usually the easiest type of orchid to take care of because they are so resilient.
Oncidums – This is another popular type of orchid. They have flat, broad leaves and usually smaller flowers. The Oncidum has clusters of tiny flowers blooming off of the main stem. The flowers usually range in color from purple to white.
Vandas – These orchids are similar to the cattleyas in a way because they too have broad leaves. Unlike the cattleyas, these orchids usually have a vivid purple flower with orange and yellow spots. Unfortunately, these orchids are some of the hardest to grow because they are very picky about their environments and they are also very susceptible to fungi and viruses.
Phals – This is another hardy orchid that can survive in just about any condition. These orchids usually have blooms that range from yellow to orange to red. They are usually one of the last orchids in bloom and will often continue blooming until it gets too cold for the plant to survive outside anymore.
How Orchids Reproduce
Orchids reproduce in their own special way. There are two different types of orchids: the monandrous and dendrobiums. The monandrous orchids have male and female parts in the same flower. These types of orchids rely on something called pollination where a small bee or other flying insect carries the male pollen from one flower to another.
The dendrobiums have male and female parts in separate flowers. These orchids rely on what is called self-pollination. Basically, this means that the flower will catch its own pollen before it is ready to be fertilized and then it’s job is done.
Where Orchids Grow
They can grow almost anywhere that has moderate temperature and humidity but most people grow them in their homes or greenhouses. There are some desert dwelling orchids that adapted to store water inside their bodies much like a camel stores water. These orchids can grow without much rain but they still require high humidity. There are also aquatic orchids that grow in swamps and boggy areas.
These orchids have a very thin root system that can grow in waterlogged soil.
Orchids are one of the most fascinating types of flowers. They require special care and conditions to survive but their beauty makes up for all the hard work. These blooms can really make your house or garden pop with color.
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Sources & references used in this article:
Phytophthora diseases of orchids in Hawaii by JY Uchida, M Aragaki – 1991 – scholarspace.manoa.hawaii.edu
Fusarium species as pathogen on orchids by S Srivastava, C Kadooka, JY Uchida – Microbiological research, 2018 – Elsevier
Bacterial leaf rot of Odontioda orchids caused by Enterobacter cloacae by Y TAKAHASHI, K TAKAHASHI, M SATO… – Japanese Journal of …, 1997 – jstage.jst.go.jp
Wild orchids of Florida: with references to the Atlantic and Gulf Coastal Plains by PM Brown, S Folsom – 2002 – vcut.org
A New Bacterial Disease on Orchids Dendrobium sp. by S Chuenchitt, W Chirabhav, S Karnjanar… – Agriculture and …, 1983 – li01.tci-thaijo.org
Association of Fusarium species with root rot of Cymbidium orchids by F Benyon, BA Summerell, LW Burgess – Australasian Plant Pathology, 1996 – Springer
Field guide to the orchids of Madagascar. by P Cribb, J Hermans – 2009 – cabdirect.org