Methods for dying orchids blue at home and Dyed Orchid Care

Blue or blue orchids do not exist in nature. Plants of the orchid family lack the gene encoding the synthesis of blue pigment. But sometimes an orchid of just this shade is required for design purposes. This material will tell you dying orchids blue at home.

Dying Orchids Blue

Methods for dying orchids blue

There are two main ways to make orchid flowers blue. The first gives the surface color of the petals. For this, special floristic aerosols are used.

The second method delivers the pigment to the flower from the inside, through the plant’s conducting system. Such delivery can be carried out in two ways:

Flower coloring methodMethodologyEfficiency evaluation
SurfaceA paper “collar” is fixed on the flower under the peduncle;· A jet of aerosol floral paint is directed onto the petals.Advantages:· Staining does not take much time;· Staining occurs without mechanical damage to tissues;· The color is intense, persistent;· The dye remains on the surface of the petals and does not penetrate into the tissues of other organs.
Disadvantages:· Needs accuracy and precision when spraying paint;· Flowers are evenly colored blue, look artificial;· The life span of flowers decreases;· Newly blossoming buds require repetition of the staining procedure.
Delivery of pigment through wateringThe dye dissolves in irrigation water;· The solution is poured into a deep container;· The orchid pot is set in the solution for 15 minutes.Advantages:· The dye is delivered to the flower without mechanical damage to the tissues;· Not only processed flowers are stained, but also closed buds.
Disadvantages:· Along with flowers, orchid roots, leaves, bulbs, and peduncles are stained;· The duration of flowering decreases;· Mixing with natural pigments in certain parts of the flower, the dye can give brown spots;· Uniformity, intensity, and durability of the color depending on the chosen dye;· The vitality of the orchid decreases.
Delivery of pigment by injectionA special dye is drawn into the syringe;· The lower lateral bud on the peduncle is freed from the integumentary scales;· At an oblique angle in the kidney is injected dyeAdvantages:· The pigment is quickly delivered to the petals;· Not only processed flowers are stained, but also closed buds.
Disadvantages:· Infection is possible at the injection site;· The vitality of the orchid is sharply reduced.

Professional florists prefer to color orchids by injecting them into the peduncle. Despite the risk of infection, this staining method is considered the most effective.

Take a look at Dendrobium Orchid Potting Medium.


In no case should the paint be injected into the root collar of the orchid. After such a procedure, the plant dies in more than 90% of cases.

Choosing a dye for coloring orchids

For coloring orchids, flower growers are trying to use different chemical dyes – from stationery inks to food paints. Practice shows that plants react differently to these substances. The quality of staining itself is also different:

  • Stationery dyes (ink, ink, gouache paints, etc.). The most problematic material in terms of plant safety. Stationery paints contain phytotoxic components – alcohols, viscosity and wettability modifiers, acids, etc. Coloring with such substances is guaranteed to lead to the death of the orchid.
  • Food colorings. Most often, flower growers take paint for Easter eggs. Blue colors give dyes marked from E130 to E139. Most of them are products of coal processing or oil refining, therefore, they are also unsafe for plant tissues.
  • Floristic aerosols. They practically do not have phytotoxicity, since they are applied only to the surface of the petals. For coloring orchids in blue shades, you can use the paint “Spring pro florist”: for light blue – “Soft blue”, for blue – “Royal blue”.
  • Floristic liquid paints for fresh flowers. It is this product that is used by some unscrupulous orchid growers to give plants rare colors. The speed and quality of dyeing are high, due to the good solubility in water and the rapid spread of the pigment through the tissues. Complete coloring of the orchid flower occurs within a few hours after the injection.

You may also like How To Build An Orchid Greenhouse?

Among liquid floristic paints, the following have proven themselves well:

“Vase Color”Dyes available in 300 ml glass bottles. Can be added to irrigation water or used in pure form for injection. For coloring in shades of blue, the dyes “Light Blue” and “Dark Blue” are suitable.
EreliaDyes produced in containers of different sizes – from 250 ml to 5 liters. Can be used with irrigation water or injections. To obtain blue shades of various degrees of intensity, paints numbered 4, 7, 8 and 21 are suitable.

Tip # 1. 

In order for the color of the dyed orchid to be as pure as possible, it is better to test the dyes on white varieties.

How To Look After A Dyed Orchid 1

how to look after a dyed orchid

An orchid that has undergone staining requires ideal keeping conditions. You need to understand that the plant is under severe stress, and it needs help to get through it with minimal losses. To help the orchid, you should pay attention to the following microclimate parameters:

  • The air temperature is moderate, + 18-25 0 С. Drafts are completely excluded. Ventilation – only with forced ventilation.
  • Air humidity is constant, at the level of 60-70%. Air that is too dry will further shorten the flowering period, and too humid will increase the risk of fungal contamination of the injection site.
  • The moisture content of the substrate is moderate. Watering should be adjusted so that the substrate has time to dry well. Any problems with the root system will lead to the rapid death of the plant.

Spraying of colored orchids is carried out very carefully so as not to over moisten the injection site. You do not need to give any additional fertilizing to a blooming colored orchid.

Colored orchids lose their color intensity in subsequent flowering. As the plant gets rid of the pigment, the color of the petals will return to their natural color.

Florists reviews about plant paints

Florists who have experimented with the coloring of their orchids prefer professional floristic pigments:

“I really wanted to surprise everyone with a blue orchid. Even having killed one of her phalaenopsis with an injection of stamp ink, she did not calm down. I had another one with an ugly indistinct yellowish color, I decided to experiment on it. I took some paint from friends in a flower shop, with which they put roses, and injected it with a syringe into the peduncle. Phalaenopsis dyed well, evenly, along with the buds. The paint was called “Vase Color”.

Recommended for you ideal humidity for phalaenopsis orchids at home.

Expert opinion on the artificial coloring of orchids

When designing and experimenting with plants, do not forget that orchids are living organisms.

“Personally, I find the artificial coloring of potted plants to be gross violence against nature. Phalaenopsis was brought to the intensive care unit, which, after injection into the root collar, tried to remove the coloring solution both through gutation and through the stomata during transpiration. Drops of paint stood out from everywhere. The plant was never saved. Peduncle shots aren’t much better. Solutions spread along with the conductive system not only from bottom to top but also back. This is a very dangerous occupation.”

FAQs about dying orchids blue

how long do blue dyed orchids last?

In order to know how long blue dyed orchids last, we need to find out what type of dye was used. If it is a light blue dye, then the orchid will be able to last for about 8-10 days. But if it is a dark blue dye, then the orchid will only last for about 3-4 days.

Blue dyed orchids are a popular choice for weddings and other events where flowers are typically used. They are often seen as a symbol of purity and innocence which makes them an excellent choice for these occasions.

Do orchids keep their Colour?

The colour of orchids depends on the species and what they are pollinated with. The blue color is usually due to a symbiotic relationship between the orchid and a fungus.

The blue color is usually due to a symbiotic relationship between the orchid and a fungus called mycorrhizae. This fungus helps provide nutrients to the plant which in turn provides sugars for the fungus, allowing it to grow.

Mycorrhizae have been found in 95% of all plant species, including orchids, and are responsible for an estimated 80% of terrestrial plant growth.

Do dyed orchids keep their Colour?

Dyed orchids are a hot topic for debate. On one hand, people suggest that the dye fades and the flowers lose their color. On the other hand, people say that the color stays on as it is not a dye but an infusion of color which changes with time.

It is true that dyed orchids lose some of their color over time and will eventually fade to white. However, this is dependent on how they are cared for, with proper care they can last up to two years without fading too much.

How do I know if my orchid is dyed?

There are a few ways to tell if an orchid is dyed. One way is to look at the color of the flowers. If they are too vibrant, then it might be dyed. Another way is to smell the flowers. If they have a strong chemical smell, then they are probably dyed. The final way is to look at the leaves of the plant. If they are green and healthy, then it’s likely that your orchid isn’t dyed.

How do I make my white orchid blue?

This section is about how to make a white orchid blue.

The most common way to dye a white flower is by adding food coloring, which can be found in many stores and supermarkets.

Add one or two drops of food coloring and mix it with water in a small container.

Dip the petals of the flower into the solution for about 5 seconds.

Remove the flowers from the solution and let them air dry for 5 minutes before placing them in a vase of water.

What natural colors do orchids come in?

Orchids come in many colors and shades, from a wide range of hues.

The orchid family is one of the largest families of flowering plants, with over 20% of all known plant species being orchids. It also has the greatest diversity in color and size.

Some orchid flowers are white, yellow, green, brown, red, purple and pink.

I am an avid plant enthusiast and horticulture aficionado with a deep passion for houseplants. With years of nurturing green companions, my expertise in caring for indoor foliage is well-rooted. Through my journey, I've cultivated insights into optimal plant care, propagation techniques, and creating vibrant indoor ecosystems. Join me as we explore the verdant world of houseplants together. Let's turn your living space into a thriving oasis of botanical beauty. Connect with me on and Facebook and explore more at Houseplantspro. 🌿🪴

Leave a Comment