How Much Water Does Gasteria Carinata Need?

How Much Water Does Gasteria Carinata Need?

Gasteria carinata is a succulent plant and does not need much water.

Allow the soil to become nearly dry between waterings, then water thoroughly. If it starts looking pale, that’s a sign that it needs more water.

Water when the soil surface has dried out.

Gasteria Carinata is drought tolerant and can survive extended periods of drought. It is a succulent that needs to be watered only sparingly.

Water it when the soil has dried out, but do not overwater as this could lead to root rot. Do not leave it in standing water as this will cause the leaves to lose their color and spots may appear on leaves.

It is important to remember to keep the soil moist but not drenched throughout the warm summer months.

Only water your plants during the winter months when the soil has gotten entirely dry. Root and stem rot may swiftly spread through a plant’s system when the soil is wet, particularly during the colder winter months.

Around the plant’s roots, water should never be allowed to pool for any length of time.

Why Is My Gasteria Carinata Dying?

There are several reasons why you may notice your Gasteria Carinata dying. When Gasteria Carinata is dying, it is usually a result of many different factors combining to inflict fatal damage.

The following are the reasons why Gasteria Carinata is dying;


Overwatering is one of the leading causes of Gasteria Carinata’s death. Watering your plants too much is a sure way to kill them.

This is because, as Gasteria Carinata is a succulent, it is susceptible to root rot.  When this occurs, the roots begin to rot.

This will result in the roots becoming weaker, which will prevent the plant from taking in any nutrients.

It does best in warm climates and can survive with only a small amount of moisture during the winter months as long as the water source is not entirely devoid of moisture. The plant should not be allowed to sit in standing water for any length of time.

Lack Of Sunlight

Gasteria Carinata cannot survive without sunlight. If you are growing your Gasteria Carinata indoors, it is essential to provide it with plenty of sunlight.

This is because, without the sun, Gasteria Carinata withers and dies. Growing your Gasteria Carinata in a too much shaded area will eventually cause it to die.

The Temperature Is Too Hot Or Cold

Gasteria Carinata is an exotic type of succulent and therefore thrives under warm temperatures.

Do not expose your Gasteria Carinata to freezing temperatures, as this will ultimately kill it. It will withstand cold winter temperatures and freezing temperatures in the summer provided that their soil remains moist and that they are moved indoors to escape cold weather.

Likewise, if the temperature of your house is hotter than usual, Gasteria Carinata will get damaged and eventually die if it is forced to stay in a heatwave environment.

Too Little Water

If you allow your Gasteria Carinata to dry out too much, it will eventually die. You don’t want this to happen as this is a popular houseplant that can brighten up an area.

Always ensure that there is sufficient water available to your Gasteria Carinata and that the soil surface has dried out before watering. Underwatering causes your Gasteria Carinata to die, so make sure that you water regularly.

Soil Is Too Acidic Or Too Alkaline

You should ensure that the soil’s pH levels are in the correct range. The optimal soil pH. level for Gasteria Carinata is from 6.5 – 7.0.

An overly acidic or alkaline soil will cause your Gasteria Carinata to die, as it cannot absorb nutrients from the soil without a proper pH. level balance.

Poor Drainage

Gasteria Carinata succulent is a succulent, so it ought to grow in the type of soil that drains well. You should ensure that the soil you use drains well so as not to cause your Gasteria Carinata to die from root rot.

Gasteria Carinata plants do need to succeed in draining well and they may be damaged by soil that is boggy or waterlogged.

Over Fertilization

Overfertilizing your Gasteria Carinata is another sure way to cause its death. If you fertilize too much, the nutrients will leak through the soil into the roots of your plant which can eventually cause root rot. When this happens, the roots of your Gasteria Carinata will begin to rot, which will kill the plant.

If you must fertilize it, then you should use a cactus fertilizer that can be applied at a concentration of between one quarter and one half.

Pests Infestation

There are many insects and pests that will feed on your Gasteria Carinata and ultimately cause its death if not addressed in a timely manner.

These pests include mealybugs, spider mites, and aphids. If you notice any of these pests on your Gasteria Carinata, then you should attack them immediately before they spread and do too much damage.

What Does Gasteria Carinata Look Like?

Gasteria carinata is a small to medium-sized aloe-like succulent that grows decumbent to upright.

During the spring, it offsets freely from the base, forming a thick cluster with dull green speckled leaves and racemes of pinkish flowers. The clumps range in size from 3 to 18 cm tall and 15 to 80 cm broad.

It has the following characteristics:

The Roots

The roots are succulent, measuring up to 6 mm in diameter.


It has no stem.


Rosettes are first distichous in a basal fan, then become rosulate and noticeably twisted with 4-8 (or more) upright or spreading leaves. Even in maturity, people can be distichous.


The leaves are thick, triangular-lanceolate, seldom tongue-shaped, constricted to a stiff hard tip, and rarely obtuse, rounded, truncate, retuse, or mucronate.

Sheets flat or concave above, with a clear keel or occasionally rounded below, both faces dull green, tuberculate or smooth, seldom sandpaper-like, speckled with elevated or white domed tubercles dispersed or coalescent into transverse rows.

The margin is cartilaginous and leathery, with small inconspicuous rounded teeth that are infrequently denticulate.

Juvenile leaves are upright or spreading, tuberculate or smooth, tongue-shaped (lorate), and have a rounded or pointed tip (mucronate).


The raceme, 15-90 cm long, unbranched, or with a couple of side branches on occasion. The flower bracts are 6-12 mm long and 2, 4 mm wide at the base.


Pedicel is 2.5-4 cm long, as is typical for this species. 7-15 mm long, perianth 16-27 mm long, gasteriform portion pink enlarged at the base by more than half the length of the flower, narrowly ellipsoid to rarely globose-ellipsoid, above constricted into a tube Diameter: 3-5 mm

Light pink to white segments with center green stripes: Stamens are oblong and included. The ovary is 6-7 mm length and 2.5 mm in diameter. 14 mm style

Winter through late spring (July to November in the southern hemisphere), with a peak in spring.

Fruit Capsules

The fruit is 19-23 mm in length and 7 mm in width.


The seeds are oblong in shape, 3-4 mm wide, and 2 mm thick.

What Are The Varieties Of Gasteria Carinata?

This is a diverse species with multiple officially classified variants as well as several unapproved forms, some of which have become popular decorative cultivars.

Specific varieties

G. Carinata Var. Carinata

The type and most frequent variant. A rosette of leaves. Every leaf is keeled and tuberculate.

G. Carinata Var. Glabra

A rosette of leaves. Each leaf is keeled, although it is smooth and glabrous rather than tuberculate.

G. Carinata Var. Retusa:

Distichous leaves that are rectangular and strap-shaped rather than keeled and spread erectly.

The tip of each leaf is retuse or truncate. It looks similar to Gasteria disticha and Gasteria brachyphylla but is recognized by the presence of tubercles on its undulate-margined leaves. Gasteria retusa is sometimes considered a distinct species.

G. Carinata Var. Thunbergii

Distichous but thin leaves that are straight and pointed (not retuse), with tubercles organized in distinct transverse lines.

Gasteria thunbergii is sometimes considered a distinct species.

G. Carinata Var. Verrucosa

Lower Breede River and its tributaries, as far north as near Heidelberg, as well as limestones on the southern coast. Leaves are distichous, erect, pointy (not retuse), and have thick white tubercles that are not arranged transversely.

What Are The Pests And Diseases That Affect Gasteria Carinata?

Rot is just a small issue with Gasteria provided the plants are properly watered.

Fungicides will be ineffective if they are not.

Pests and diseases might be attracted by improper watering, inadequate drainage, or too much shade.

Watering must be done with care, keeping them warm and wet while growing and cold and dry when dormant.

How Often Should I Fertilize My Gasteria Carinata?

If you do not fertilize it at all, then this Gasteria will be fine. If you decide to fertilize it, then you should use a cactus fertilizer that can be applied at a concentration of between one quarter and one half.

During the growth season, the plants are fertilize only once using a balanced fertilizer diluted to 12 the required strength.

Plants respond strongly to organic nutrition as well (compost or any other liquid fertilizer).

Avoid over-fertilization since this plant is sensitive to too much fertilizers.

What Are The Uses Of Gasteria Carinata?

Gasteria carinata is used as an ornamental plant in bedding, rockeries, and containers.

It also used as a drought-resistant ground cover and in mass plantings in warm climates.

It requires good drainage and should be planted in pots that are small enough to accommodate their roots, allowing room for growth.

You can grow them on walls or hang them from the ceiling using chains or hooks. They are also effective when planted on top of brick walls or large boulders.

They make good additions to terraces and rock gardens.

They need well-drained soil and preferably should not be planted near the outer edges of a garden on a slope.

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