Whale Fin Sansevieria: How to Care for Sansevieria Masoniana Snake Plant

Whale Fin Sansevieria Care

The whale fin sansevieria snake plant is a beautiful variety among all the indoor plants. I wanted to have it for years. It is actually called sansevieria Masoniana. If we’re being completely accurate, it could be called dracaena magoniana. However, We may find it difficult to associate snake plants with anything else than sansevieria. Sansevieria dracaena took place in 2017.

Because of their beautiful foliage, I love almost all types of snake plants. They are easy to care for and can withstand drought, making them an excellent houseplant. Although We have an entire post about general snake plant care, I felt the whale fin deserved its very own post.

whale fin sansevieria
source: bloomscape.com

Flowers and Fragrance

The masoniana is rarely found indoors. The masoniana has greenish-white flower clusters when it does bloom. These snake plant flower spikes grow in a circular shape. The plant often flowers at night with emits a sweet, citrusy aroma. It stops producing new leaves after Sansevieria marianiana flowers. It can still grow by using rhizomes.

Whale Fin Sansevieria Marks and Light

It has beautiful markings. It looks almost like the regular Sansevieria Trifasciata variety’s zig-zag markings. This sansevieria variety thrives in bright indirect light. Although snake plants can tolerate lower light levels, the whale fin variety of snakes is less fast-growing than other varieties. Therefore, it’s important to not limit your light sources. The whale fin snake plant can grow to over 4 feet tall with the proper care and can even reach a foot in width if it is properly maintained.

This plant is a West African import and can thrive in any light. To ensure that the foliage does not burn, it is best to increase the amount of direct sunlight you provide to your plant.

Water Requirements

whale fin sansevieria
source: etsystatic.com

The whale fin sansevieria, a succulent plant, is just like other succulents. Succulents are drought-tolerant and don’t require a lot of water. All of my snake plants, including the whale-fin snake plant, do well with a little bit of neglect. They can go weeks without watering. They need more water in the spring and summer, but they don’t need it all year.

In summer heat, when the days are longer and it is really hot, You can water the snake plants about once every 10 days. I stop watering my snake plants every 2-3 weeks if the temperature drops below 70 degrees.

Root rot and insect infestations can be caused by overwatering. You’ll be fine if the soil is dry enough to water again. If the soil is too dense or shrinking from the edges of your pot after watering them, you can aerate the plant with a chopstick or fork to loosen it.

Soil for a Whale Fin Sansevieria

My snake plants are planted in succulent soil. Any combination of succulent soil will work. You can make your own succulent soil by mixing regular houseplant soil with perlite, and sand. Good drainage is possible by adding extra sand or perlite. A little bit of diluted fertilizer can be added to your houseplants, but I don’t usually fertilize my snakes as often.

Some of my snake plants are planted in pots that do not have drainage holes. This topic is controversial. I simply put a layer of perlite or small pebbles into the bottom of my pot. This is a great way to make snake plants feel more at ease.

Care for the whale Fin Sansevieria: Temperature and Humidity

The whale fin snake plants can be grown in all kinds of temperatures and humidity levels. This is great news for houseplants as they love dry air. It can be difficult to maintain humidity levels for some houseplants so a plant that is able to tolerate both normal temperatures and dry conditions is great!

Also Read: Sansevieria Moonshine: Can You Grow it at Home? The Secret!!

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From Where Does The Sansevieria Masoniana Originate?

Whale fin snake plants, as I have mentioned above are technically part of the dracaena genera as of 2017, however they were previously associated with the sansevieria species. Most people are familiar with snake plants as sansevierias. These plants are from west Africa and the whale fin, or masoniana variety, was first discovered in the Democratic Republic of the Congo.

The whale fin variety, unlike other snake plants, is usually grown with a single leaf. It can grow just like other snake plants, and the rhizomes tunnel beneath the soil to sprout new growth. Although it can sprout multiple leaves at once, the beauty of whale fins is one large leaf per pot.

Whale fin snake leaves are generally a little thicker than the other varieties. The leaves are also much larger. They are derived from rhizomes with a light white-purpleish hue. This is one way to distinguish the whale fin from larger sansevieria species.

whale fin sansevieria
source: annainthehouse.com

Whale Fin Sansevieria Leaf Propagation

There are four methods to propagate snake plants. First, you need to understand the difference between a single leaf versus a rhizome. A rhizome that has roots can have multiple leaves, while a pot with whale fins could have multiple rhizomes.

Propagating a Whale Fin Snake Plant by Division/Rhizome. This is likely not something you will be able to do with the new whale fin plant. They usually come with one leaf and the rhizome, which is the chunky white thing underneath the soil. After a while, the rhizome will start to grow and will eventually sprout whale fin pups. These can be cut off and planted in soil.

These snake plants are slower than other varieties. The best propagation method is to propagate your whale fin using a leaf.

One Leaf to Propagate a Whale Fin Plant

whale fin sansevieria

This is how I will describe my method in this post. My whale fin sansevieria had two leaves when I first got it. The first was the beautiful straight whale fin leaf you are likely picturing. The second leaf was curlier but still beautiful. I cut that leaf and kept the straight one attached to my rooted rhizome.

I first put the leaf in water. It is important to let the leaf callus for at least a day before you put it in water. This helps prevent rot. After that, I placed a few rocks and water in a vase. After letting it sit for a while, I started to notice a few tiny roots starting to emerge. Yay!

Then I realized that I did not want only water roots. I decided to transfer the cuttings to LECA. This allowed me to ensure that the roots were ready for planting in soil. This is a slow-growing plant, so I was really surprised at its growth rate.


Sansevieria masoniana, a rare type of snake plant, is ideal for potted plants or gardens in hot and humid climates.

These large-leaf plants can be kept in good condition and thrive near bright lights. Your Sansevieria masoniana will thrive with a little attention and provide many years of enjoyment. For more plants visit Architecture’s Idea.

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