How To Dye Orchids Blue. 2 Easy Ways

You can quickly learn how to dye orchids blue in two simple ways. Submersion and infusion are trusted techniques for changing the color of orchids. After all, blue flowers are very rare naturally, which makes blue orchids more coveted in gardens and greenhouses. 

Sadly, it’s hard to breed blue-colored orchids, and even Vanda orchids are closer to the color purple. To achieve eye-catching blue orchids, grow your plants in the greenhouse to ensure quality flowers. Afterward, try the two methods below and experiment with color concentrations until you achieve the blue color you’re looking for. 

How To Dye Orchids Blue

Guide For How To Dye Orchids Blue

There are two main techniques to dye orchids blue. If you want to use cut flowers, the submersion method is the appropriate one. On the other hand, the slightly meticulous infusion method gives a more satisfying result because of how it distributes the blue color in the orchid. 



Submersion is the easiest way to dye your orchids blue. If you’re familiar with dying tulips and roses, you can apply a similar technique when you’re dyeing orchids. Use cut white orchid flowers complete with stems and submerge them in the colored water. 

You can use water-soluble food coloring to create a solution for submersion. The amount of colorant you’ll use will dictate the color intensity of your resulting blue orchids. But what if you don’t want to use cut flowers for dyeing?

Sadly, the result wouldn’t be as pleasing when you do this technique with living orchids. After all, the roots of these flowers do not collect water very well. Nonetheless, if you managed to successfully dye living orchids to your desired blue shade, it can be a long-term result. 



If you opt to dye orchids blue using infusion, you might get a more satisfying result. This technique is common in the market to create blue butterfly orchids. You can easily differentiate them because the aerial roots show a gradual blue color, and there’s a site in the pedicel that received the infusion. 

The infusion technique of dyeing orchids is where you directly inject the dye inside the flower stem using a needle. You will create a small hole to create a pathway in the plant’s stem to inject the hypodermic needle. However, you’ll be using a special dye for this method.

It will take 24 hours to see orchids change color, and for best results, use fresh orchid buds that haven’t flowered yet. To seal the hole you’ve just injected, you will also have to cover it with wax. The result looks more natural, but it’s worth noting that it takes practice and even help from a professional to infuse orchids successfully. 

You want to use the right dye and ensure that it will distribute well in flower. Otherwise, you run the risk of damaging your orchids with improper injection. Overall, the infusion is more technical but gives a more satisfying result. 


What Happens When Dyed Orchids Rebloom?

Dyed orchids and their resulting blue flowers will surely stand out in any garden. However, you’ve taken care of these plants in the greenhouse, and it would be a shame for them to get damaged after dyeing. If you have done the methods above, what will happen to the orchid when it reblooms?

The best flowers for dyeing are the white ones, and when your plants give off new blooms, they will also be white. An excellent technique to get fresh blooms in blue would be dyeing the flowers in the bud stage. However, do not expect that the color would be as intense.


How To Care For A Dyed Orchid

Dyeing orchids is not a natural process. Therefore, you can expect that it will make the plants more sensitive to environmental conditions. For example, the fluctuating light and temperature can cause damage easier than before.

A greenhouse can help keep your dyed orchids looking vibrant and healthy because it maintains the environment. Also, there aren’t really any unique practices that you must do for dyed orchids. It is only worth emphasizing that they are more susceptible to environmental changes. 

Take care of your dyed orchids the same way you’ll take care of any orchid. The temperature and humidity shouldn’t be extreme, and the plants should be well hydrated. If you chose to infuse orchids, remember to cover the hole with wax after injecting them with dye.



If you ever saw a blue orchid, you probably thought of cultivating them yourself. However, the truth behind these unique flowers lies in how to dye orchids blue using two methods. It’s surprising, but the color blue is not common among flowers, especially with orchids.

This leads to the invention of submersion and infusion to dye white orchids into the blue. You can even dye orchids in their bud stage so that the new blooms will be in a lighter blue color. Cut flowers are ideal for submersion, while fresh orchid buds respond well to infusion. 

However, do note that dyed orchids will require attentive care because the process makes them more susceptible to environmental changes. And if you opt to inject the plants yourself, be diligent to avoid damages on the plant. Using a greenhouse will create vigorous plants that will handle dyeing well, and it can provide a consistent environment for the protection of dyed plants.


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How To Prevent Root Rot In Hydroponics: 3 Useful Tips

If you’re a newbie gardener who’s looking to find ways to hone your skills, you’d want to learn how to prevent root rot in hydroponics even before this problem affects your plants.

Hydroponics can be advantageous to crops in more ways than one. However, it also comes with risks of diseases, such as root rot, which can be destructive or even lethal to your plants.

Unfortunately, there are no effective methods to recover the wilted parts that were affected by the root rot once it hits your plants. The only thing you can do if you do not want this catastrophe to befall your crops is to prevent it before it happens. Read on to learn more about this subject.


What is Root Rot?

Root rot is a disease that attacks the plant roots and causes them to suffer decay. This usually happens when a lack of oxygen supply occurs in the substrate.

To give you an idea, think about plant roots that are submerged in water that only has a little oxygen in it. Over time, the plant suffocates and dies.

Aside from rot and decay, this disease also leads to the proliferation of fungi that are naturally present in the soil. These include Rhizoctonia, Alternaria, Pythium, Botrytis, Fusarium, or Phytophthora. As soon as fungi colonies start to grow, they tend to target the weakened roots and infect your precious plant babies.

Once the plant becomes infected, they won’t be able to take in what they need to grow – water, oxygen, and other nutrients. When this happens, it won’t be long before the plant dies.


What is Hydroponics?

In case you’re not aware, the term hydroponic is derived from a Latin word that means “working water”. To put it simply, hydroponics is an art that involves growing various types of plants without soil. If you’re like most people, the first thing that comes to mind when somebody talks about hydroponics would be a picture of plants with roots suspended into the water without using any type of growing medium.


Avoiding Root Rot in Hydroponic Systems

Detecting and identifying root rot can be tricky. When your plants get infected, their leaves and roots gradually wither until the whole crop itself dies from the lack of nutrients, which is a common symptom of many diseases.


What causes root rot in hydroponics?

One of the requirements in hydroponics systems is oxygen. Without it, your plants are basically on the road to death. On the other hand, lack of such is one of the major triggers for root rot, and it must be avoided at all costs.

Just like when planting in soil, you loosen up the ground so that your plants’ roots can have their required intake of oxygen. That is the case for crops grown in aqueous solutions as well. If they cannot breathe, they would not be able to grow.

Another agent for root rot is the temperature. The last thing you would want in your system are parasites that leech nutrients intended for your plants and infect the water during the process. In common terms, these fungi are called molds.

One of the best breeding grounds for these is warm and moist areas. For this reason, if the water temperature inside your reservoir is high, then you are susceptible to it. Something as minor as letting the solutions exposed to sunlight can already be a risk factor.


3 Useful Tips on How to prevent root rot in hydroponics

There is good news! Root rot in hydroponics can be prevented! Just follow these tips:

Tip#1: Use the right air pump

If you do not want root rot to affect your plants, you merely have to avoid its causes. If you need oxygen, keep the water bubbling by providing an air pump of appropriate size, and also give importance to proper ventilation in the room.


Tip #2: Maintain the temperature

The temperature should be maintained within the 70 to 80 degrees F range. Get rid of any materials that can make your system vulnerable to infections, and make sure not to disturb your crops while they are trying to grow.


Tip #3: Get rid of the rotten parts

However, if you failed in preventing the disease, then the rotten parts should be removed immediately. Cut them off as there is no chance of reviving them, and focus on the potential new growth instead. Fix your hydroponics system and eliminate the risks.


Why Give Greenhouse Gardening a Try?

Greenhouse gardening offers numerous benefits to greens aficionados who dare to take their gardening experience to the next level. Aside from acting as a shield against the effects of inclement weather, a mini, hobby, or semi-pro greenhouse can also serve as a protective layer that keeps harmful bugs and critters at bay.

What’s more, its enclosed structure allows you to control your plants’ growing conditions including the temperature, light, moisture, and ventilation of the greenhouse’s internal environment. With a controlled environment, you’ll be able to extend growing seasons and grow plants that aren’t native to your area.



No matter how well-informed you are about how to prevent root rot in hydroponics, you cannot completely eradicate the risks. Therefore, to avoid the worst-case scenario, you should be prepared to sacrifice the infected for the sake of others. While you’re at it, consider trying your hand at greenhouse gardening as well.


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