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Complete guide to alocasia ‘Stingray’ care

It’s easy to see how this maritime look-a-like gets its name.

A close-up detail photo of an alocasia 'Stringray' leaf on a white studio background

The alocasia 'Stingray', aka Ray, is a unique and stunning houseplant that can add a tropical touch to any space. With its distinctive arrow-shaped leaves and unusual ‘stingray’ shape, this plant is a rare addition to your houseplant collection. Here’s how to keep it happy:

  • Water your plant regularly. It likes lightly moist soil, so give it a drink whenever the top two inches of soil feel dry.
  • This plant likes quite a lot of light, but direct sun can be a bit harsh. A bright room, away from a window, is ideal.
  • It’s not quite under the sea, but this plant comes from a steamy environment so loves a moist atmosphere. Mist it daily to keep your plant happy.

About alocasia ‘Stingray’

A rare and unusual houseplant, it’s easy to see why this alocasia is much sought after. Appropriately nicknamed alocasia stingray, its leaves look like a fever of stingrays (yes, that’s the collective noun - who knew?) winding through the air. Like a lot of alocasia, this plant grows natively in humid forests across Asia.

An alocasia 'Stingray' in a blue fractured decorative pot on a side table in a living room

How much light does my alocasia 'Stingray' need?

An alocasia 'Stingray' prefers bright, indirect light, but it can tolerate some shade as well. Direct sunlight can scorch its leaves, so make sure to avoid placing it in a spot where it receives direct sunlight. If you notice the leaves starting to curl or turn yellow, it might be a sign that the plant is getting too much light. Or, if the leaves are small and pale, it could mean that the plant is not getting enough light.

How often should I water my alocasia 'Stingray'?

Your alocasia 'Stingray' likes to be kept moist but not overly wet. Overwatering can lead to root rot, while under-watering can cause the leaves to dry out and wilt. It's recommended to water your plant thoroughly once a week, but this might vary depending on your home and the season. Allow the top layer of soil to dry out before the next watering. Make sure to avoid getting water on the leaves as this can lead to fungal diseases. If the leaves start to turn yellow or brown, it might be a sign that the plant is getting too much or too little water.

Does my alocasia 'Stingray' need a humid environment?

An alocasia 'Stingray' thrives in high humidity, so it's a good idea to place it in a bathroom or a kitchen where the air is naturally humid. If the air in your home is dry, you can increase the humidity by placing a humidifier near the plant or by placing a tray of water near it. You can also mist the leaves regularly to provide some extra humidity. However, make sure not to mist the leaves too much as this can also lead to fungal diseases.

What’s the best temperature for my alocasia 'Stingray'?

Your alocasia 'Stingray' prefers warm and humid conditions and can't tolerate cold temperatures. The ideal temperature range for this plant is between 18-27°C. Make sure to keep it away from cold draughts as these can cause the leaves to dry out and become damaged.

Should I fertilise my alocasia 'Stingray'?

The alocasia 'Stingray' requires regular fertilisation during the growing season to promote healthy growth - it gets hungry. You can use a balanced liquid fertiliser every two weeks or a slow-release fertiliser every six months. However, make sure to follow the instructions on the pack so you don’t over-fertilise your plant as this can lead to the roots ‘burning’ and damage the plant.

Can I propagate my alocasia 'Stingray'?

An alocasia 'Stingray' can be propagated through division during the spring or summer months. Carefully remove the plant from its pot and separate the rhizomes - they’re the ends of the plant that look a bit like bulbs - into individual sections. Make sure that each section has at least one healthy stem and root system. Repot the divisions into their separate pots, water thoroughly, and place them in a bright, humid spot.

Common alocasia 'Stingray' pests and diseases

Your alocasia 'Stingray' can be susceptible to common houseplant pests such as spider mites, mealybugs, and scale insects. Regularly check your plant for any signs of infestation and treat them immediately using an insecticidal soap. Fungal diseases like leaf spot and root rot can also occur if the plant is overwatered or placed in a humid environment. Make sure to encourage proper ventilation, avoid getting water on the leaves, and treat any signs of fungal disease with a fungicide.

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