All you need to know about growing alocasia plants

Alocasia is a very popular foliage plant that is easy to grow and they don’t require too much attention, making them perfect if you’re not the most experienced gardener.

But how do you grow alocasia? This article will tell you everything you need to know about growing alocasia so keep reading!

Alocasia plant in the hand
Alocasia plant in the hand

Which alocasia variety is right for your space?

The Alocasia amazonica is the most popular species of these plants. It has a large rosette of leaves, which can grow up to 3 feet in diameter. These plants have either green or variegated leaves, and their flowers are white with yellow centers. The Alocasia crocea is another popular variety of this plant. This species also has green or variegated leaves and produces a medium-sized rosette that grows up to 2 feet in diameter.

The flowers on the A. crocea are white with red centers. The A. esculenta is the smallest type of these plants, with leaves that grow only 1 foot in diameter. However, it produces the largest flower among all three varieties; its blossoms are usually light purple with darker stripes. There is also an unknown fourth type of alocasia plant called alocasia X hybrid.

How much sun does an Alocasia require?

Alocasia is often grown indoors, as it can be both toxic and invasive in the wrong conditions. They will require a lot of light, so make sure your plant receives at least four hours of direct sunlight per day. If possible, place the pot on a south-facing window sill or outside on a balcony.

Alocasias can also grow well under artificial light – just make sure that it’s strong enough for the plant and that there is no chance of it being exposed to UV rays.

A well-lit room with ample natural or artificial light is preferable for alocasia plants because they don’t do well in shady areas. The more sunlight they receive, the healthier and happier they will be!

Which Alocasia are toxic to cats and dogs?

Alocasia sanderiana is toxic to cats and dogs. It contains calcium oxalate crystals. The leaves, stems, and roots are all toxic.

Alocasia esculenta is safe for pets. A home gardener can grow this plant indoors or out, though it prefers moist soil with lots of humidity. Its natural habitat is in swampy areas in Asia. Plants should be watered thoroughly at least twice a week; too little water will cause the plant’s leaves to fall off or become very dry and crispy.

If your outdoor garden suffers from dry spells in the summertime, try burying an old bucket with a pot on top filled with gravel and water at the bottom of your alocasia plant so that the pot’s edge touches the surface of the water (and does not forget to remove when it rains).

When to repot an Alocasia?

Plants in the glasses
Plants in the glasses

Alocasia is a tropical houseplant that can be grown outdoors in summer or indoors year-round. When it comes time to re-pot an Alocasia, make sure the plant’s leaves are dry before repotting. You will want a pot that is at least two inches wider than the previous pot, with drainage holes and a soil mix made for tropical plants.

Be sure not to bury the leaves of your plant in the soil when you transplant it into its new home – this will cause them to rot. Once planted, water well and place it near a sunny window or outdoors during the warmer months so that the leaves can receive some natural light.

A succulent variety of Alocasia called A. sanderiana has longer more pointed leaves while A. cordata has rounder leaves on stalks; both varieties have similar care requirements which include being kept moist but not wet as well as plenty of sunlight.

What type of soil does an Alocasia prefer?

The Alocasia plant prefers well-drained soil that is high in organic matter. It is best to use a light soil mix, such as peat moss and sand, and avoid using potting soil because it can lead to root rot. You should also add perlite or vermiculite for aeration.

The best way to water the Alocasia is by watering from the top so that the water penetrates through the leaves and down into the roots. It is important not to over or underwater your plant because this can cause root rot.

You should fertilize your plant when it begins showing signs of new growth with a liquid fertilizer diluted according to package directions.

How often should I water my Alocasia plant?

Alocasia plants are typically grown in soil and not water, so the frequency of watering will depend on how much sunlight they receive. The more light they get, the less frequently they will require watering. It is important to remember that because Alocasia grows in soil and not water, over-watering can cause rot or root rot. If your plant has a lot of rotted roots, it will be necessary to replace its potting mix with fresh soil.

How can I encourage blooming in my Alocasia plant?

Three green leaves
Three green leaves

It is not uncommon for Alocasia plant enthusiasts to struggle with getting their Alocasia plant to bloom. The good news is that it can be done! Here are a few tips and tricks on how you can encourage your Alocasia plant to bloom.

  1. Make sure the environment where your Alocasia resides is warm enough.
  2. Provide more light. For example, if your Alocasia only gets indirect sunlight, move it closer so that it gets direct sunlight for at least part of the day.
  3. A change in season could also help trigger blooming. Try moving your Alocasia from indoors to outdoors or vice versa during the winter months for example which may prompt flowering! If all else fails, don’t worry too much as many people have been able to get their Alocasia plant to bloom after years of trying!

When do I prune my Alocasia for the best growth and appearance?

Alocasia is a tropical plant that grows best in humid conditions. They can be grown indoors or out, but the roots should not be allowed to dry out. To help your Alocasia thrive, prune the plant back by half in early spring and again in mid-summer. This will help give it a fuller appearance.


Alocasia is a tropical plant that is typically grown in warmer climates. If you have the means and are willing to take care of it, this is a great plant for your home. A few things that will be important when caring for an alocasia plant include water, sunlight, and fertilizer. It’s important to stay on top of these things if you want your Alocasia to flourish.

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