Double Spike Orchid: A Rare Condition You Can Boost

A double spike orchid is a unique plant on which two spikes grow simultaneously. From them, two flowers appear, which look surreal and captivating. But many don’t know how to witness this rare phenomenon with their orchids.

Double Spike Orchid

If you want to know, stay until the end as we share the secret steps.

What Are The Significance of Double Spike Orchid?

The significance of double-spike orchid is that they are rare to grow because they do not grow so often, and this is why they are very pricey. In addition, the double spike produces more flowers. It’s rare because it depends on genetics and 100 percent optimal conditions.

An orchid on which a pair of spikes grows and produces flowers simultaneously is known as a double-spiked orchid. It is not commonly found, because to see both of them growing side by side, so most gardeners don’t even see it in their lifetime. It is hard to obtain the combination, so many gardeners still need to grow them on their orchids.

However, these paired spike orchids are now sold online and in some nurseries. But their price is high, typically from $200, which most people cannot afford. For them, the only choice is providing the best-growing conditions and hoping that the orchids produce the two spikes.

Many still need to understand why the two spikes between the leaves are special and desirable. They often search for single vs double spike orchid comparisons to determine whether they are worth the effort. However, their difference is their feature and how each would thrive with their beautiful flowers and keep on growing.

In short, a single spike on orchids is highly common, and it is seen, as everyone knows a single flower blooms out of it, which can stay on for weeks. But two flowers blooming simultaneously is a thing of beauty. Only plant lovers can understand the feeling of joy when they see two spikes emerging.

How Can Orchids Have a Pair of Spikes?

Orchids can have a pair of spikes if you grow the right variety, and use an ideal pot for it. Use a bark as its potting medium, place them in an indirect light source, and water right. You can also use a humidifier to increase moisture and fertilize them.

– Grow the Perfect Variety

For double-spike growth, choosing the best orchid variety first is super important. If you decide on the wrong one and follow the rest of the steps strictly, you will still not see a pair of spikes growing together, and this is possible if the variety allows this matter to happen.

The top one that has the most chances of producing two spikes at once is the Phalaenopsis orchid. It has an excellent genetics pool that has the potential to flower more, which means that chances are more if you invest your time in this variety, precisely.

Furthermore, Phalaenopsis is famous worldwide because of its flower shape too, and in short, these are moth shaped, which looks captivating.

Grow the Perfect Variety

You can also go with Oncidium orchids, a less popular choice. Most multiple spike orchids sold online are Phalaenopsis too, so it is wise to go for this variety to witness more than one spike between the leaves.

– Use an Ideal Pot

After deciding on the orchid variety, the next step is to get the right pot, which means choosing the correct pot size is critical as the orchid’s performance depends on it. For double spiking, we suggest you go for medium-sized pots. The reason is that such pots provide enough space for roots to grow properly and let the gardeners add enough water.

Now, the difference is that small pots have less volume, so the root structure does not get stronger there, and two spikes will not be possible as the plant feels vulnerable. Similarly, bigger pots can cause problems for the orchids too; the key reason here is that the orchids growing such pots take much work to relocate.

Sometimes, relocation is necessary to ensure the plants get the optimal light. Similarly, gardeners shift pots when there is a chance of a heavy storm. Doing this is extremely hard when growing orchids in a large pot.

Moreover, the chances of overwatering and over-fertilization are more in big containers; in parallel to this matter, both of these things are detrimental to orchids and can halt their flowering. As a result, you must choose a medium pot for growing orchids.

As a result, you may go for a terracotta pot, just as well as you can go for plastic ones too, but the choice is debatable among environmentalists. Going for these pots would help because roots do not get stuck on the inside. So they will be able to absorb resources easily.

– Try Bark as a Potting Medium

Orchid plants like a little acidic medium to show proper growth. That is why orchid growers use bark as a potting medium, so that environment is kept in a non-stressful way. It is naturally acidic, which orchid roots love, so you must mix some of it into the soil to avoid using it as a potting medium, to have two spikes.

Slightly acidic soil is necessary for the orchids because nutrient absorption is much higher in such a medium. The minerals near the roots will become unavailable if the soil is highly acidic or basic. This will weaken orchids, and the chances of double spiking will be zero.

– Let Orchids Enjoy Indirect Light

Proper lighting conditions are super important for orchids to grow and bloom. They like at least six hours of indirect light daily to perform their physiological functions. The most influential one is photosynthesis- a process in which orchids convert light into energy/food. They then utilize this energy to produce spikes.

If you are lucky, growing orchids in that spot where they can get plenty of indirect light can give you the desired result: multiple spikes between the leaves. Just ensure orchids do not face direct sunlight, or your work will lose its stability.

Let Orchids Enjoy Indirect Light

The reason direct sunlight is harmful to plants is that it raises their temperature, which leads to faster water evaporation. When this happens, all the internal processes slow down; as a result, the plants will become fragile and stressed.

Furthermore, direct sunlight can also cause leaf scorching. In this, the leaf cells start to die, which creates spots or marks on the surface area. Since leaves are the main site of physiological functions, they will get affected, making orchids weak. That is why you should always grow your orchids in those areas where they can get indirect light only.

– Water Properly

Watering at the right time is the most important part of orchid growing. They need it right after planting stem cuttings or sowing the seeds.

Even though you may also water it in controlled amounts during the whole flowering stage. The best way is to put two to three ice cubes on the soil or spray the water on the leaves and potting medium.

However, when it’s time for spike formation, you should stop water application and let the soil become partially dry. In this case, remember that water shortage forces the orchids to start the spike formation in full swing. Restart the watering when the buds have started forming; after doing so you should irrigate twice a week.

– Get Humidifier To Maintain Humidity

Orchids need more than 50 percent humidity to produce upright spikes, which means that you have to increase the humidity level. This much humidity level is only possible in hot and dry areas for some growing seasons. Therefore, to have such a result, it is best if you use a humidifier to increase the humidity to optimal levels.

Get Humidifier To Maintain Humidity

A humidifier emits water vapors to the surroundings at a smooth pace. This makes orchids happy and may produce two spikes between the leaves or pseudobulb. However, note that orchids can tolerate up to 75 percent humidity levels, so remember to keep the humidity gauge near you to avoid creating an unsuitable environment.

– Don’t Relocate Pots Before Spike Formation

Some gardeners need to be more careful with relocating their orchids. It would be best to do this only when they are not getting the optimal light or a storm is coming. Doing it frequently can slow down plant growth.

It is because orchids take some time to get familiarized with their new surroundings. So, when you do this before the spike development, the chances of double or a pair of spikes occurring together are almost negligible, which is why you must be mindful into the matter.

– Fertilize Smartly

Now when you are on this journey, you may also wonder, how to make an orchid grow a new spike. Well, the answer is by fertilizing smartly. Orchids need a dose of nutrients after every two weeks; however, it would be best to stop applying them when the plant is about to enter the bud development stage.

If you still apply fertilizers now, you will see an orchid growing two leaves at once instead of spikes. The reason is that nutrient application promotes vegetative growth instead of floral. Thus, to see multiple spikes on orchids, stop fertilization right before the flowering stage and restart it again when the blooming stage is ending.

– Cut the Spikes

Cutting spikes at the right time can also help you have a multi flower orchid, but when should you try to cut orchid flower spikes? The best time is when such spikes are turning brown, and this browning means that the spikes are near death.

Orchids try to waste their energy on reviving them, which they could have spent on developing new multiple spikes. Therefore, you should do orchids a favor and cut the base of the brown spike to initiate more spike development.

The time of Oncidium or double spike orchid trimming is also the same. How many flowers can an orchid have? If you give it all the optimal conditions, they still start from five, and grow up to 60 to 80 flowers.


All-inclusive, a pair of spikes between two leaves is a rare thing that you can witness if you provide the optimal conditions to the orchids. Here, we discussed how you could detail everything they need, so it’s now time to sum up, the whole article:

  • Phalaenopsis and Oncidium are the best orchids to grow for multiple spike growth.
  • Use bark as a potting medium, as orchid roots love a little acidity.
  • Let them enjoy at least six hours of indirect light to do all the physiological functions.
  • Stop watering and fertilization when the orchids are about to enter the spike formation stage. This forces them to produce more spikes.

Follow these points, and if you are lucky, you will witness the unique phenomenon of two spikes together on your orchids!

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