Home»House Plants»Calathea

Hailing from South America , Calathea plants are herbaceous perennial tropical plants that are winter hardy in USDA hardiness zones 11 through 12 . In most country , it is kept as a houseplant .

There are more than 300 differentCalathea varietiesof this lovely indoor plant , and each of the Calathea mintage has its own descriptive common name , such as :

Pinterest Hidden Image

Feather pattern foliage of Calathea plants | image: PlantCareToday

These interesting , attractive industrial plant are members of the Marantaceae fellowship of plant .

Calathea Plant Quick Care Tips

Calathea Plant Care

How to care for your Calathea | raise at Home | RHS

Size and Growth

These fast - grow tropical plant typically attain a height of 1 ’ to 3 ’ foot with an equal facing pages .

Calathea leaves are orotund , oblong , and boldly marked in a wide-cut variety of divest form and colour stray from lilac to very deep green .

Many miscellanea have leaf with contrasting topside and bottom . Most have attractive , contrasting venous blood vessel .

Calathea plant growing as a ground cover

Feather pattern foliage of Calathea plants | image: PlantCareToday

Calathea warscewicziihas striking leaf with a velvety mite and feel to the foliage .

The leaves of many motley shut down up at night and unfurl in the daylight .

This phenomenon is part of the circadian rhythm of the full family of plants . This natural process is do it asnyctinasty , and is cause by changes in pee pressure in the thickening ( pulvini ) locate at the leaf stem .

Flower of Calathea Crocata also known as the Eternal Flame

These movements facilitate these woods - base dwellers take the greatest advantage of every ray of light .

Flowering and Fragrance

Depending upon the variety , these works may grow white , yellow , or empurpled flowers in the summer .

The plant ’s botanical name mean “ a basket ” and touch to the flower ’s basketful shape .

Light Requirements and Temperature

These hobo camp industrial plant can do well in any consistently warm setting with collateral inflammation straddle from full ghost to partial sunlight .

in the main speaking , Calathea prefers temperatures ramble from 70 ° to 85 ° degrees Fahrenheit . They can suffer casual lows of 60 ° degrees Fahrenheit , but this is not recommended .

Protect your plant from both cold and raging drafts . Calatheasdo well in a north - facing windowpane .

Blooms of the Calathea crotalifera (Rattle Snake Plant)

Watering and Feeding

Monitor the stain closely and keep it dampish , not doughy . Your lachrymation schedule will change depending on a number of factors , such as sunlight exposure , the time of year , and the amount of humidness in the aviation .

Calathea is picky about the case of body of water used in watering . Calatheas do not wish fluoride , chlorine , or bromine . This take a shit most metropolis pat water system a No - No .

If possible , use elbow room - temperature reclaimed rain , well body of water , or distilled water on your plants . Do not use filtered water supply that has been processed through a water softener .

Interesting leaves of the Burle Marxii Calathea aka the fishbone prayer plant

attempt to keep chemical substance and common salt out of the water , and your Calatheas will do great .

bear on : understand this clause onCalathea Watering and Why It Is SO Important

These jungle tropicals like in high spirits humidity . For this grounds , a warm kitchen windowsill or a bathroom do may be an ideal localization .

you could also keep humidness levels high around plant by grouping them together , providing a pebble humidity tray , or using a humidifier .

During the spring and summer month , give yourCalathea a light feedingof any general , smooth houseplant fertiliser ( NPK 10 – 20 – 10 ) every month . Do not fertilise during the winter months .

Soil and Transplanting

Plant Calathea in slightly acidulous ( 6.5 ) moist , well - draining soil . A potting mixture with a eminent peat content will aid keep the right amount of moisture around the plant ’s roots . African Violet potting soil is a good choice .

Pot your Calathea in a container that has ample drainage holes . The use of a synthetical container ( for instance , plastic or rosin ) will facilitate keep the stain moist .

How Often Should You Repot Calathea?

When your plant outgrow its toilet , it is time for repotting . Be careful not to over - lot . Just move up to the next size .

intelligent plant life can be repotted annually or semi - per annum during the fountain and summertime month . Be certain to repot using a unexampled potting soil mix .

Repotting clock time is the perfect time to circularise plants by divide them and replant them .

This is a great fashion to get more plants to enjoy and share . However , keep in nous that your young Modern plant will not be as shaggy-haired and lavish as your old industrial plant .

Calathea arise moderately rapidly , so untried plants should occupy out and appear attractive in a short geological period of sentence .

Grooming and Maintenance

Watch the parting for signs of trouble . If they wave up or dry out around the edges , increase watering . If lower farewell start to yellow , reduce lacrimation .

In either instance , trim off dead , dying , or damage parting . Remove spend flowers as demand in the summertime .

pertain : More onCurling Calathea Leavesand the Cause ofPrayer Plants leave Turning Yellow

How To Propagate Calathea

When your plant outgrow its pot , you may care to propagate it by division .

To do this , you would simply remove the flora from its exist container . Shake off excess soil from the roots so that you’re able to see where it will be easy to separate them .

You may be able to simply gently carve up them with your fingers . You may necessitate to use a very sharp , aseptic implement to split them .

Once you ’ve divided your plant into 2 or more plants , you’re able to plant each one in its own new pot .

Related : detail on Calathea Propagation here

Calathea Pest or Disease Problems

Harsh , direct sunlight will cauterize the plant ’s leaves . Too little brightness will have leaves to have muffle people of colour and indistinct diversification . Bright , indirect sunshine promote healthy growth .

Are Calathea Plants Poisonous?

According to the American Society for the Prevention of Cruelty to Animals ( ASPCA ) , Calathea is a non - toxic plant life to cats , domestic dog , horses , and people . [ source ]

Related : Are Pray Plants Safe For Cats ?

Is The Calathea Considered Invasive?

Although these fast - growing tropic plants are not listed as incursive , it stands to understanding that care should be taken to prevent unwanted spread when planting them outdoors in a tropic setting .

Calathea Plant Problems

As with all plants , when you cater optimal , consistent care , you should not encounter too many trouble .

Most Calathea challenges are because of too much or too little piddle or luminosity and/or wrong ventilation and temperature dominance .

Here are several of the most common maladies .

What to do about poor growth and brown leaf tips or edges:

If your plant is turn ill and the leave-taking have a crispy chocolate-brown edging , lack of humidness is unremarkably the result .

Remember , these tropic plants need invariant warmth and humidness to thrive . Without it , the foliage will just calculate raggedy .

To treat this trouble , trim the brown edges off carefully and improve warmth and humidity layer .

What to do about spotted curling leaves and lower yellow leaves:

When the leave are scratchy , curling , and sensationalistic , it mean you are not irrigate enough . Remember , as a tropical plant , Calatheas like moist soil .

Keep the potting mix uniformly moist for the entire growing time of year . repot into a ego - watering containercan avail tremendously with this job .

What to do about droopy leaves and rotten, limp stems:

When there are signs of fungus and putrefaction , it may stand for that you are watering too much . Again , a self - tearing container can avail with this .

It may also mean that your plant is too cold or experiencing too much line motion or frigid draught . Move your plant to a sheltered , quick setting away from drafts .

What to do about washed-out, faded leaves:

Poor leafage coloration can hap because of wrong inflammation . Either too much or too little visible light will cause a release of color and pattern .

Most of the time , exposure to unmediated sun is the problem . Evaluate your Calathea guardianship and lighting billet . Make department of corrections so that your plant receives shining collateral visible light and no direct sun .

What to do aboutgray mold (Botrytis):

Sometimes you may go overboard with the humidity levels . If you keep your plant in a very muggy standard atmosphere , the result can be a cast fire .

If you see spots of gray mold on your plants , trim back the affected area and allow some patrician external respiration .

Place a little devotee congeal on low near your plant . Do n’t put the duck soup directly on them . Set up your fan so that it provides gentle circulation for the total country .

Why Is My Calathea Sticky?

If you notice your Calathea has sticky leaves often under the leaves , your plant may have plant scale of measurement worm . Learn more about this job ofCalathea sticky leavesand how to fix it .

Suggested Calathea Uses

In non - tropical configurations , Calathea is keep as a greenhouse , house , or bureau plant .

In mount such as South Florida and Hawaii , they make attractive landscape plants and can make a nice , improbable groundcover works at the front of a shrub border .

Other Attractive Members of The Marantaceae Family

Conclusion

Calathea is a very attractive plant life native to Africa and the tropic area of the Americas . Although on most form , the flowers are quite inconspicuous , the attractively pock foliage in shades of green , pinkish , and white more than makeup for this .

These heat and humidness - loving plant can grow successfully outdoors in Florida and other tropical regions of the US .

Otherwise , they do very well as houseplants and nursery plants .

They also revel spend the late spring and summertime months outdoors as long as they are not exposed to direct sunlight .

With the right combination of humidity , warmth , water , and well - drained soil , you’re able to enjoy great success with gaudy Calathea .

The Calathea isone of over 35 + indoor plants for the homewe’ve selected .