How to Preserve Cactus Flower:  The Process

Some flowers only last for one day. Other flowers can last for six weeks. Some of the things that make a flower last for a long time is the temperature of the air and how much water the plant gets.

Cactus Flower is the reproductive organ of a cactus. As the cactus is a succulent plant, its flower has thick water storage tissue. This flower is not easily damaged and can last for a long time. However, they are quite rare, so the chances of preservation are slim. Cactus flowers have been found to have a high water content in them.

These flowers are easy to preserve. Just place them inside a jar filled with alcohol. The flowers can be preserved using any kind of alcohol. You can use drinking alcohol. Use fresh alcohol which has not passed its expiry date.

 It is good to use alcohol that is colorless so that it does not alter the natural color of the flower. Preserved flowers can stay for more than 6 months.

If you don’t want to use alcohol, don’t worry. There are some more options through which you can preserve your cactus flowers. Read on!!

Is It Possible to Dry Cactus Flowers at Home?

Drying cactus flowers at home is totally doable. There is a simple trick to dry flowers in a natural way. You need to find a sunny place and hang the flower upside down in a small plastic bag. Then leave the bag there considering that all 4 days – are the optimal period for drying. Once the flower dries up and the stem is stiff, the work is done.

Drying and Preserving Cactus Flowers with Silica Gel Crystals 

Save flowers after they are done blooming by drying them with flower silica crystals. The crystal will remove the moisture from the petals but the crystal will keep its original shape, just like when it was fresh.

The very best way to preserve cactus flowers is by using silica gel. It’s the best way to keep moisture out and at the same time keep the flowers from rotting. You should keep the flowers in an airtight glass jar and then fill it up with silica gel. You must keep the flowers inside the jar for about two weeks to get it completely dry, then you can store it in a cool dry place.

Why Do We Preserve Cactus Flower?

Cactus Flower is a special flower. It’s a type of flower that can hold water. It’s a structure that helps in keeping water safe for the flower. People keep cactus home plants to experience the beauty of it and its fleshy flowers. Different kinds of cactus plants have different looks.

Cactus plants are more popular than ever because they’re easy to grow and maintain, and they can survive in areas that other plants can’t. They’re also lovable, with their beautiful flowers and unique shapes. But how do we preserve cactus flowers?

How Old Must A Cactus Plant Be To Start Flowering?

Some cactus plants will start to flower when they are only a few years old. Other cactus plants will take more than 30 years to start to flower. In most cases, a cactus plant will not start to flower unless it is given the right conditions. It must be exposed to the right light and it must be watered and fertilized.

The process of flowering can be triggered by a number of things – the plant may be mature enough to flower, it may reach a certain age, or it may be influenced by environmental factors such as temperature, light levels, or even the time of year. Since cacti from different species have different requirements, it’s a bit difficult to answer this question in absolute terms. 

Most columnar cacti will take a very long time to grow from seed. Saguaro cacti species can take 40-55 years before the first flower blooms.  But if you take a branch from a big cactus, you can grow a new cactus that will grow flowers.

If you take the branch from a cactus that already has flowers, you can grow a new cactus that will grow flowers.

But some cacti can’t grow branches. The only way to grow one of those cacti is to grow it from a seed.

That is not all. Most cacti need light and water and probably fertilizer too. You have to make sure they get the right light conditions and water and fertilizer. If you don’t do that, they won’t bloom.

 Some cacti, like most agaves, only bloom once in a lifetime, while others, such as Christmas cacti, bloom every year. 

However, some cacti bloom at night or during the winter months.

When Does A Cactus Flower Bloom?

Most cacti plants bloom in the spring, opening their flowers during the day. The spring flowering season usually starts from mid-February to mid-June, 

Some cactus species that bloom in spring are:

  • Schlumbergera gaertneri (Easter Cactus)
  • Echinocereus coccineus (Scarlet Hedgehog Cactus)
  • Tephrocactus articulatus
  • Opuntia basilaris (Beavertail Cactus)
  • Opuntia humifusa (Eastern Prickly Pear)

Some cactus species that bloom in summer are:

  • Coryphantha macromeris (Nipple Beehive Cactus)
  • Echinopsis oxygona
  • Thelocactus setispinus (Miniature Barrel Cactus)
  • Coryphantha ramillosa (Bunched Cory Cactus)
  • Aztekium ritteri (Peyotillo)

How Long Does It Take for a Cactus Flower to Bloom?

Flowering begins when a flower bud appears until the opening stage of a blossomed flower. 

The time that it takes for a cactus flower to bloom can differ depending on the time of year. For example, though some will only take about eight weeks, others may not be ready until several months have passed.

Perfect Blooming Environment For Your Cacti Plants

Your cacti plants require the right conditions to bloom. Keep in mind that even if your plant is fully mature, but the conditions aren’t right, it won’t flower. Almost all cacti plants usually need bright and hot desert-like sunlight to bloom properly.

There are many ways you can encourage your cacti to bloom.

 First, you need to make sure your cacti (depending on the type) is in a hot and sunny place. 

Next, you need to make sure you aren’t overwatering it. Also, make sure to give the cactus the right amount of water. 

Because most cacti are desert plants, they really enjoy being left in the sun and heat, just to make sure they aren’t getting baked in the sun.

 Near the end of the summer or beginning of fall, you should notice your cacti growing bigger and putting out flowers! 

It’s also a good idea to make sure your cactus is not too close to a window or a heater because these can kill the plant.

What Temperature Does a Blooming Cactus Plant Require?

In order to trigger flowering in your plant, you must keep the temperature between 60 and 65 degrees. Maintain this moderate temperature for around 6 weeks before you expect to see flowers sprouting.

Most cacti plants do better in the sun or with direct sunlight. During spring, you can gradually increase the temperature to what they’re used to and make sure they cope well with the transition from an indoor environment to an outside. Starting from a relatively cool temperature and slowly bringing it up works best!

If you choose not to take your plants outside, make sure they’re near a south-facing window where they can be exposed to plenty of natural sunlight. 

Keeping them inside means you’ll have to rely on artificial lighting, but this kind of light doesn’t carry the same amount of UV rays and thus isn’t as effective since it won’t trigger the same process that would occur in nature. This should be your top priority during the spring and summer months.

How Much Light Does a Blooming Cactus Need?

Cacti have special light requirements. For example, some cacti require direct sunlight whereas others can handle bright, intense, but diffused light.

Some types of cactus thrive when kept in direct sunlight all the time, even during the hottest hours of the day, whilst for others, some shading is required – 12 to 15 hours on sunny summer days in its form.

In September, sometimes earlier, you don’t need to shade the southern window anymore because the sun is low enough in the sky. The days are getting shorter. The winter sun doesn’t burn your cactus.

“Despite the fact that the vast majority of cacti prefer a lot of light and sun, during the transition from a dark wintertime to a light and sunny spring, it is sometimes necessary to shade the cacti a little.”

How Much Water Does a Cactus Plant Need When Blooming?

If you want to enjoy the beauty of a cactus plant then you will have to make sure that you provide the best care. You need to be sure that the plant gets what it needs when it is blooming in terms of water, and general maintenance.

Steps to follow:


It is important to note the type of cactus you have in your home. This is because not all cacti bloom and if you are unaware of the type you may be surprised by a potted cactus flower that you never expected! 


If you want your cactus to thrive, make sure you know what your plant needs and when it should get it. For example, watering before the soil is dry will make it easier for your group of succulents to blooming by fertilizing with a fertilizer that has a high potassium content two months before the buds begin to appear.


When the seasons change in winter, you can expect that your cactus will actually need less water to which you should definitely pay attention

During the colder months, it’s best to move them away from the home’s cold blast of cold air and relocate to a warmer place in your house where they’ll be able to bask in more sunlight. 

This is an important time for cacti rest, so try reducing how much you water them at least once or twice throughout these colder months. You should also remove any dead leaves from the plant during this time too since it will help prevent fungal infections on a cactus.


In spring and summer you should make sure that your cactus is moist, but make sure not to waterlog. It’s vital to place the cactus in a location where it receives many hours of sunlight.


During the fall, the cactus will hardly need water since it will have stored enough during the previous months. If you see that your plant is too dry, water it a little, but never too much.

Final Thoughts

If you have a cactus in your home, then you know how beautiful it can be. It is also a very unique flower. The flowers are very delicate and they wilt very quickly.

To get the most preserved cactus flower, you will have to learn about the proper preservation process. The flower is a delicate part of the plant and also an important part, which is why you will want to preserve it. 

Anwar Hossain

My name is Anwar Hossain. I am a cactus lover, researcher, and cactus blogger.

Recent Posts