How to Grow and Care for Gasteria



Plant Type: Perennial succulent
Family: Asphodelaceae
Sun Exposure: Full sun to partial shade
Watering: Light (does not like water on leaves)
Colors: Red, pink
Size: 4-24 inches tall
Hardiness Zones: 9-11
Soil Type: Sandy well-draining
Soil pH: 6-7
Propagation: Seed, Offset Division or Cuttings.
Toxicity: Toxic to pets and humans

If you’re looking for an easy-to-care-for houseplant, then a Gasteria is perfect for you! Gasteria is a hardy succulent that can thrive in low light and grow almost anywhere. It originates from the Cape area in South Africa, and it has flowers that form a stomach shape. It’s ideal for people who love gardening without having to do any work!

Gasteria is a beautiful succulent that can be grown either indoors or in outdoor environments. It requires water and a lot of light, but don’t let this scare you away from giving this plant a try because it’s well worth the effort. It has small white flowers with green tips that grow on top of fuzzy leaves. The plant also does not need to be watered as much in the winter as in summer. 

They do well in warm and cool temperatures and need very little water on the soil’s surface to survive. You don’t need to worry about giving them so much attention as they have a low risk of dying. This blog post will teach you how to grow a Gasteria from seed or leaf-cutting and highlight how to care for one properly. 


About Gasteria

Gasteria is a plant genus that consists of numerous unique indoor plants. Their native home is the Cape area of South Africa. They are closely related to the Aloe and the Haworthia. Even though you will rarely spot a Gasteria growing in the wild, they are most popular in nurseries for sale.

The physical form of a Gasteria is primarily short and compact that fits into a small container. And for that reason, they make excellent additions to your terrarium garden. But that is not all. Since there are several variations of the Gasteria, their leaves have numerous textures, although most are rough to touch. The leaves are flat, stiff, and succulent.

Some common Gasteria variations are the Lawyer’s Tongue, the Ox Tongue, and the Cow Tongue. These varieties and numerous others have protruding warts that take on several colors. Some are black, while others take up pastel shades of whites and greys.

The Gasteria blooms in the spring with flowers that have a similar shape to the stomach. This influenced its name Gasteria as it comes from the word ‘gaster,’ which means stomach. These flowers resemble both the Aloe and the Haworthis blooms.

Propagation of this little beauty is by shooting out the babies while they grow. And when you have a successful propagation, you get a new cluster that carries on the plants’ beautiful leaves and flowers. You may also propagate straight from seeds. We shall discuss more of this in the following sections.


How to Grow the Gasteria

Growing the Gasteria will primarily depend on where you breed it: indoors or outdoors. Here is how you grow the Gasteria in both conditions.

Growing Gasteria Indoors

The good thing about Gasteria succulents is that they are very content with a well-lit sunny window. The indirect sunlight they get indoors is enough to keep them happy and flourishing. They thrive with just a bit of water. You will only need to pour water on them when the topsoil feels dry to touch.

Growing Gasteria Outdoors 

In their natural habitat, in the wild, or your outside garden, Gasteria loves some shade. As long as natural light reaches the leaves, you regularly water them and occasionally fertilize them, any Gasteria will flourish.


All in all, regardless of where you place them, here is how you propagate them.

From Seeds

Getting the chance to raise Gasteria from seeds successfully is a fantastic experience. The main challenge that most growers face is a failed cultivation of grains. And most experts link that challenge to the lack of enough knowledge and techniques for successful germination.

This process may be demanding for most, and that is why many seek to buy an already potted Gasteria. 

All in all, if you wish to start using seeds, these are the items you will need to grow successfully:

  • Germination trays.
  • Soil mix- sterilize it in the microwave for 3-5 minutes and in a 300 degree F oven for 30 minutes.
  • Fertilizer.
  • Growing pots.
  • Gasteria seeds.

Sowing Process

The first thing is to place the soil mix that you have sterilized into the germination trays. Then proceed with sowing the seeds on the soil’s surface, ensuring that you distribute them evenly. The next step is to find a flat object like a small spade and tamp down the ground to combine the seeds with the soil.

You then place this tray inside a saucer with some water. After the soil gets damp, remove the saucer. You should also lightly spray the soil surface with a few water droplets. Then add coarse sand to cover the earth. Ensure that the sand you use is not too much. These coarse particles of sand will help the seedlings stay steady as they emerge from the ground.


Germination Process 

This is where most people fail, although we will make sure you get it right with your Gasteria seeds this time.

Place the tray in a high humidity surrounding. You can achieve this by placing the tray inside an old aquarium or inside a bigger transparent box. You need to keep the humidity just enough to keep the soil moisturized and not soggy. This box needs to have a few droplets of water that have condensed. To keep this up, spray water gently with a sprinkle bottle.

You also have to place the container in bright light, not direct sunlight, and keep the temperature at 80 degrees F during the day. And at night, the temp can be between 50-600F.

If the seeds were viable, you should expect to see shoots emerging from the soil in just eight days. But they could take even longer, reaching a month depending on how well you provide these conditions and the viability of the seeds.

From Cutting 

This is perhaps the easiest way to grow Gasteria. The first thing you do is harvest healthy leaves by carefully pulling them away from the parent plant. You may use a sharp knife and make a clean cut across the base of the leaf.

Then place these leaves to sit for a few weeks. This is to allow the cut tissues to heal and get ready to form roots. After they callus, the cut part of the leaf will be hard and fully covered, indicating it is the best time to grow them. The final bit is to get a new pot with a well-mixed potting mix and place the callused part inside the soil. In a month or so, the plant will have developed roots and start growing.


Caring for Your Gasteria 

After you have your beautiful Gasteria in their new home, these are all the steps you need to complete to ensure that they remain healthy.


All succulents in the Gasteria genus require bright but not direct sunlight. You must offer them a shade if they are growing outside. When you expose the leaves to harsh natural lighting, they turn yellow or white.


Similar to other succulents, Gasterias do just fine with just enough water. Watering is only necessary when the topsoil is dehydrated. If not, skip a day or two. If you have your Gasteria growing outside, you do not need to water them regularly if the area has an occasional downpour.


The soil you place any plant in will serve several jobs. They are the main anchor plus the main nourisher of the plant. That said, the ground that will provide the best for any Gasteria succulent is a cactus potting mix. This variety allows water to drain fast and inhibits any waterlogging. Sandy soils give the best in this case.


Gasteria succulents love the warm weather and a bit of the cool winters that go as low as 50 degrees Fahrenheit. When the temperatures go lower than that, frost is the main culprit that can kill a Gasteria succulent. When it is warm, the plant’s leaves get a lighter and brighter hue, which is perfectly typical.


Gasteria succulents do not thrive in very humid locations. But what do you do if you live in such a place and want to have your Gasterias? It’s easy: water the solid less, and your Gasteria will be happy.

Suppose you refrain from cutting down the watering schedule; the plant will start rotting from the ground up.

Fertilizer Application 

Nourishing your Gasteria using compost manure during planting or repotting during the spring is enough for the year. Mix the fertilizer with the soil, and that is it.


Most gardeners prune the Gasteria succulents to harvest parts they can use to propagate. Offsets are the main parts that one prune, but you can also prune leaves that look unhealthy or pest and disease-infested. To harvest them, you use a sharp and sterile blade to make a clean cut at the base of the offset or leaf.

Repotting Gasteria

The ideal pot to grow a Gasteria is one with drainage holes and breathable walls. And so the best to go with is the unglazed terra cotta pot. Such containers ensure that the plant roots remain as healthy as possible, breathing fine and with the right amount of moisture.

Repotting a Gasteria will not be as often since the crop is slow-growing. If the offsets seem to be making the crop seem squeezed, you ought to replant them or the entire plantain in an enormous container.


Pest and Disease Control 

Caring for your Gasteria also entails innovative and strategic pest and disease care and prevention. And the first thing you need to protect your Gasteria from is Fungal infections. Fungal infections are a likely occurrence when you expose your crop to too much humidity. Another probable cause of these infections is if you pour water directly on the leaves of the Gasteria.

The good news is that you can get this under control pretty fast. And the fact that fungal infections spread slowly gives you an advantage. The solution is also pretty simple: dry out the plant or use an appropriate fungicidal soap mix.

Gasteria Varieties 

Here are some of the varieties found in the Gasteria genus:

  • Gasteria disticha– Great Karoo Ox-Tongue: This type is a small succulent that grows to 9 inches tall. They have strap-shaped leaves that grow opposite to each other.
  • Gasteria gracilis: This is also another tiny succulent that has seamless rosettes. They grow up to 3 inches in diameter.
  • Gasteria aramatsu: This variety has corrugated leaves that are chunky, dark green, with visible grey markings
  • Gastritis Sukara Fuji: The leaves grow in a symmetrical pattern where the leaves are tightly together.
  • Gasteria pillansii: this type also has strap-shaped leaves without steam. The leaves are dark green with grey dots.

Interesting Facts About the Gastric Genus 

Here are some interesting facts about the Gasteria genus:

  • All the leaves of the numerous varieties have a general appearance of a tongue.
  • The flowers have a stomach-like shape.
  • The largest Gasteria in the world is the Gasteria Acinacifolia.


Growing and caring for your Gasteria should now be as easy as ABC. They are generally slow-growing, so they will not require your undivided attention every time. 

The only thing you must get right is to offer them enough illumination, but not direct hot sun. Then water when the soil feels dry, fertilize occasionally and repot the crop when necessary. You may also want to keep an eye on any fungal infections and fix that asap.

When you have these simple steps in place, your Gasteria will flourish, blessing your space with its beauty. It is a plant that looks spectacular, no matter the variety. And it is a low-maintenance plant you will love having. So please give it a go!

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