If you find yourself pondering the question of why your calathea leaves are curling, we’re here to
Calatheas stand out as some of the most visually captivating houseplants, boasting intricately
patterned leaves that come in various shapes such as round, oval, or spear-shaped.
Among these, the peacock plant is a notable variety of calathea, celebrated for its alluring
Why your calathea leaves are curling despite their popularity and reputation for being relatively
low-maintenance, like any cherished indoor plant, calatheas can encounter health issues, and the
curling of their leaves serves as a clear indication that your plant requires attention.
We’ve identified several key factors that may contribute to why your calathea leaves are curling
and compiled comprehensive information on how to guide your plant back to a state of optimal
Calathea Plant Quick Care Tips
Botanical Name: Calathea spp.
Common Name(s): Prayer Plant, Peacock Plant, Calathea Peacock Plant, Zebra Plant, Cathedral
plants, Eternal Flame, Rattlesnake plant,
Family & Origin: Marantaceae family, native to tropical regions of South America
Grow Zone: 11-12
Size: 1 to 3 feet tall and wide
Flowering: white, yellow, or purple flowers in summertime
Light: Prefers indirect lighting ranging from full shade to partial sunlight
Humidity: High humidity
Temperature: 60° to 85° degrees Fahrenheit
Soil: Well-draining that is slightly acidic (6.5)
Water: Keep soil moist but not soggy
Fertilizer: Monthly during spring and summer with general, liquid houseplant fertilizer
(NPK 10 –20 – 10)
Pests & Diseases: Spider mites, mealybugs, root rot, Botrytis
Propagation: Division or stem cuttings
Plant Uses: Indoor plant, air purifier, decorative plant
why your calathea leaves are curling Insufficient watering leads to the plant drying out, resulting
in curled leaves.
Conversely, excessive watering induces root rot, preventing nutrient absorption and causing leaf
degradation, leading to curling.
The optimal soil for your Calathea should be consistently damp but not saturated, avoiding
Why Your Calathea Leaves Are Curling?
There are three key things to look for in why your calathea leaves are curling if you find the leaves
on your calathea plant is starting to curl.
We look at the possible causes and the best remedies.
Calatheas thrive in consistently moist soil, but it’s crucial to avoid waterlogging.
Ensuring the soil never dries out is advisable for their well-being. An easy way to assess moisture
levels is the finger test: inserting a finger two inches into the soil.
why your calathea leaves are curling If it feels dry, it’s a clear signal that your calathea needs
why your calathea leaves are curling Insufficient ambient humidity can contribute to leaf curling.
Boost your calathea’s humidity by misting it with lukewarm water, placing it on a pebble tray, or
grouping it with other plants.
Correct watering is pivotal, as both overwatering and underwatering can harm calathea leaves.
If your calathea’s leaves curl despite the soil not being dry, overwatering may be the
culprit, leading to root rot.
To address this, carefully remove the plant from its pot and inspect the roots.
If any roots appear black, repot the calathea using fresh potting compost to facilitate recovery.
For indoor repotting, consider using a reusable plant mat, conveniently available on platforms like
Changes In Temperature
Tropical plants, including calatheas, are averse to significant temperature fluctuations.
It’s advisable to avoid situating your calathea near sources of heat, such as radiators, or in areas
with drafty windows.
According to Holly Crossley, a houseplant expert from Homes & Gardens, calatheas,
like most houseplants, react adversely to exposure to cold drafts by curling their
During winter, it’s essential to keep them away from air conditioning units and drafty windows or
why your calathea leaves are curling conversely, excessively high temperatures can also pose a
challenge, leading to leaf curling due to the plants drying out.
Thus, proximity to central heating should be avoided. Maintaining a consistent temperature
between 65-85°F is optimal.
In terms of sunlight exposure, calatheas should be shielded from direct sunlight to prevent
permanent damage to their leaves.
Placing them in locations with strong sunlight should be carefully avoided as part of an effective
Using Tap Water
Ultimately, if you’ve exhausted various remedies and your calathea leaves continue to exhibit signs
of distress, the issue may lie with the water itself.
According to Rachel Bull, the Head of Gardens at Homes & Gardens, water
containing high levels of salts and other minerals can be harmful to calathea plants.
Using tap water for irrigation might inadvertently contribute to the plant’s dissatisfaction.
Rachel suggests a more beneficial approach: switching to rainwater or distilled
In her experience, this alternative works well for all houseplants, particularly
Making the transition to rainwater is a sustainable solution, achievable by collecting it in a water
butt in your yard or a barrel placed at the end of a rain chain.
why your calathea leaves are curling Rachel assures that opting for rainwater or distilled water over
tap water not only contributes to environmental sustainability but also ensures your plants,
including calatheas, will thrive and be noticeably happier as a result.
Are Calatheas Challenging To Care For As Houseplants?
Calatheas do not pose significant challenges in care, provided one comprehends their optimal
Originating from the South American jungle, these tropical plants naturally thrive in forests
and jungle floors beneath the towering canopy of trees, where light is restricted.
To ensure their well-being, it is essential to avoid exposing them to direct sunlight, as this can
harm their delicate leaves.
Enhancing humidity through methods like misting or situating them alongside other houseplants
How Can You Propagate Calatheas?
Calathea propagation involves a straightforward process known as division.
Begin by extracting the plant from its pot and removing any compost adhering to the root ball.
Subsequently, gently separate the leafy stems by hand, creating two or three clumps, each retaining
some healthy roots.