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Keep Your Calathea Alive! The 1 Secret to No Crispy Edges

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There is nothing like the stunning foliage of Calathea plants (now reclassified as Goeppertia)! If you can keep them in good condition that is! There are a few things to keep in mind to keep these plants in beautiful condition and avoid the dreaded brown, crispy edges!

Keep reading to find out all about Calathea care, including light requirements, repotting, and how to prevent your Calathea from dying.

calathea care

And by dying, most people tend to overreact to every little crispy leaf, but you can quickly kill a Calathea if you are not aware of a few things!

In this post, I will provide my personal experience with Calathea. In particular, I will show my Calathea lancifolia (also known as Rattlesnake Plant) and Calathea orbifolia.

However, the care and advice will apply broadly to all plants in the Calathea genus.

Some other gorgeous Calathea species include Calathea makoyana, Calathea ornata, and Calathea roseopicta, among many others!

I will go into the care very shortly, but let me show you my plants. Here is my Calathea lancifolia.

calathea lancifolia

I absolutely love the stunning patterns on the leaves! And here is my Calathea orbifolia. These plants can grow HUGE. A friend actually sent me a tiny orbifolia in a mail and she is starting to grow into a beautiful specimen.

calathea orbifolia

I would encourage you to read this entire post because you can’t really separate elements of houseplant care. You have to look at them all together to get a good picture of how to take care of your plants!

By the end of this post, you will understand how to care for your Calathea and how to do your best to keep them in great shape and minimize those crispy leaves and edges that plague many people.


I wanted to start out first by talking about humidity. There are MORE important topics than humidity actually, but I will get to those very soon.

If you can provide higher humidity for your Calathea plants, please go ahead and do so. It is NOT the most important factor in keeping most of your Calathea species in good shape, but they DO prefer higher humidity.

First of all, misting will do nothing to increase humidity! Humidity is a measure of moisture in the air. You are just wetting the leaves by misting.

That being said, Calathea can be prone to spider mites and misting can actually help deter spider mites (since spider mites like very dry conditions). There is one benefit to misting!

However don’t expect misting to increase your humidity. There are better ways. If you do have a spider mite infestation, read my blog post on Spider Mites: 3 Things You Can Do to Stop Them.

Back to humidity. One great way to increase humidity for your Calatheas and other plants is to simply get a humidifier. I honestly only run mine in the winter time when our indoor air is super dry.

My absolute favorite humidifier, and the one that I personally use is the Levoit Humidifier. It honestly is the best one I’ve used and I’ve used a lot.

It will cost a little more but is well worth it. It has many features including cool and warm mist, and is quiet and very effective. Not to mention, it is built very well and will last you much longer if you take care of it!

I run it all winter long in my sunroom. Not only is it good for my plants, but it is also great for my dry skin and my dry winter nasal passages! 😀

The Levoit Ultrasonic Humidifier is by far the best humidifier I’ve tested and I will not use any other.

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Another way to increase humidity is to group plants together. Plants naturally release water into the air by a process called transpiration. The more you group together, the more the localized humidity will increase.

I’ll stop now about humidity so if you want to read more, I’ll refer you to my How to Increase Humidity for Houseplants blog post.


There are no secrets in houseplant care. A lot of people ask me frequently “what is your secret” for taking care of [insert plant of the day here].

The only “secret” is just proper houseplant care techniques, like proper watering. If you have proper watering down, in conjunction with proper light, you are most of the way there in ensuring that your plants are healthy.

Those dreaded Calathea crispy leaves and edges, more times than not, are due to inconsistent watering and/or improper watering! NOT humidity.

Proper watering is a much bigger factor in ensuring that your Calathea leaves are in great condition. If you have good humidity on top of all that, all the better! Think of it as a bonus.

You must get your watering practices down and have proper light first. THEN focus on increasing humidity. If you have all 3, you are golden.

That being said, PROPER AND CONSISTENT WATERING is the key to avoiding excessive crispy and brown leaf edges in Calathea (and other plants!)

There are so many watering myths concerning houseplants in general and the word overwatering is terribly misunderstood.

Be sure to read these two blog posts that I just linked to above after you’re done with this post. They are critical to growing beautiful houseplants.

calathea crispy leaves

Take my Calathea lancifolia plant above. This plant was in great condition for a long time when I was very attentive and consistent in watering.

But sometimes, something called life happens, and I either get too tired or busy and I let my plants dry out more than I normally do. If you keep doing this over and over, you will get crispy leaves.

Your Calathea is not dying if you have one crispy leaf. Keep that in mind. But neglect watering over and over again, and it just may die!

So how much do Calathea like to be watered? How often should you water your Calathea? The short answer is that it DEPENDS!

People ask me all the time how often to water plants. And it really just depends. Don’t go by your calendar!

Go by your soil moisture instead! Everyone’s conditions are different. The size of your pot, the type of pot you have (terra cotta vs. plastic for example), the temperature, type of soil, all play a role in how quickly the soil dries out.

So forget that calendar schedule for watering and use your finger instead. Calathea plants like to be on the moist side, but they do NOT like to dry out completely.

Calathea lancifolia

A good rule of thumb that I like to use for these plants is to allow the surface of the soil to dry out, and then water again. Maybe the top inch or so smaller pots. If you have a huge pot, maybe allow the top 2 inches to dry out.

But when do you water, water thoroughly! Let all the water drain out of the drainage hole, and you are done.

Then just keep observing and repeat. It really is as simple as that! By having good watering practices and never allowing your Calathea soil to completely dry out, you will avoid those ugly crispy and brown leaves.

Calathea crispy leaves

On the other end, make sure that your plant is never sitting in watering for extended periods of time and always ensure that you have a drainage hole. Like most plants, you can have root rot if this continues.

Once you have root rot, you can start to get yellow leaves and also brown tips as well.

You may still get very small brown tips on the leaves even with good care, but seriously…don’t stress about those. As long as the rest of the plant looks healthy and vigorous, you have come a long way!


Last but definitely not least, Calathea plants can be pretty sensitive to hard water. You can grow them with hard tap water, but depending on the quality of your tap water, this can also cause brown leaf edges.

Many people have been very successful using distilled water for their Calatheas and have reported great results with minimal to no brown edges. Of course, you’ll also have to make sure that you’re not letting your soil dry out too much either.

Calatheas don’t need a ton of fertilizer, but be sure to use some throughout the growing season, especially if you are using distilled water.

My favorite fertilizer that I use for most of my houseplants is Dyna-Gro Grow (easily purchased on Amazon). Simply add 1/4 to 1/2 teaspoon in a gallon of water and for Calathea, I might use with every other watering, or even once a month or so during the growing season.

You don’t want to overdo it because of their sensitivity to salts, but they still need some fertilizer for best growth. Watering with pure distilled water in between fertilizer applications will help flush out any salts that can potentially cause brown leaves.


This is a loaded question too! Let me talk a little about “low light” and what Calathea like.

Low light is just too vague and everyone interprets it differently. Let me just tell you what works for me.

Calathea are among the “lower” light plants if you would like to call them that, but they still need to be in front of a window for best results. And by in front of a window, I mean within a couple feet (in most cases).

Light intensity decreases DRAMATICALLY the further you get from a window. You would be shocked!

Calathea do not like a lot of direct sun. The most I would do is some morning sun (which Eastern windows provide) but no more than that. Northerns windows will work well.

Calathea orbifolia
Calathea orbifolia

If you have any windows that are very sunny, you can either move your plant back a little, or use a sheer curtain to diffuse the direct sun so that the plants are not getting direct sun on their leaves.

Too much direct sun, or even short periods of hot, intense sun, can burn their leaves.

That’s it! You’re most of the way there now. Giving your Calatheas proper light and proper watering will go a long way in ensuring a beautiful plant.

There is more to consider though that is very important so keep on reading!


Plants can really grow in a variety of mediums and soil mixtures, but the most important thing that you need to keep in mind is that the soil should be well drained.

There is no one “magic” soil mixture.

Many pre-packaged soil mixes can use some help though in the area of drainage!

As a general potting mix, I love using Miracle Gro potting mix and I do amend it a bit to make it fluffier and lighter, depending on what plants I’m growing.

For Calathea, I like to add perlite to mix.

calathea soil

I like to use my wheelbarrow outside for this to keep the mess down and keep it easy! My ratio will vary, but 2 to 3 parts of Miracle Gro potting mix to 1 part of perlite is a good rule of thumb!

The reason that you want good drainage all has to do with oxygen to the roots. If you incorporate things like perlite, which I buy often all the time from Amazon, it will increase drainage and oxygen to your plant’s roots.

This is very important for all plants.


If you don’t want to bother mixing your own blends, and you want a premium potting mix that you can use straight out of the bag, I highly recommend the ‘House’ Houseplant Potting Mix.

It has the benefit of being organic, and the founders of the company add compost which they make by collecting food scraps that would normally end up in a landfill, and using it in their potting mixes so it is highly sustainable as well.

The ‘House’ potting mix also contains no chemical fertilizer additives, and uses organic additives instead to slow-release nutrients over time, so you won’t have to add fertilizer for a while and there are no chemical fertilizer salts to worry about giving you brown leaf tips since they are sensitive to salts.

To read more about this remarkable potting mix, check out my interview with the founders of the company: Best Organic Potting Mix For Indoor Plants.

As a basis for that blog post, I survey my readers about all of their frustrations with potting mixes. All of these questions have been answered, and I also talk about my amazing experiences with using the mix.

In fact, I’m currently transferring most of my plants to this mix after seeing the amazing results it produces!

Let’s talk about how to repot Calathea now.


Are you ready to repot your Calathea? How do you know when to repot Calathea, or any other plant for that matter?

Has your plant been in that same small pot for a long time? You can simply slip your plant out of its pot to see if it is root bound. If it is, it is time to repot.

Maybe you see roots coming out of the drainage holes. Time to repot.

Or maybe you just have a lot of surface roots, and the pot just seems to dry out really quickly. Much more quickly than before.

These are all indications that you may want to repot.

Let’s take a look at my steps that I used to repot my Calathea lancifolia. This applies to almost all houseplants.

calathea repotting

If you have a flexible plastic pot, you can just squeeze the pot gently to loosen it so you can take it out. I had mine in a ceramic pot so I just used a metal chopstick and passed just inserted it around the whole perimeter of the plant.

You can also use a knife to do this as well. Once you do this, gently see if the plant comes out of the pot. If it doesn’t, keep using the chopstick or knife until it does.

calathea repotting

You can see from the photo above that it is pretty potbound. It could be worse though!

Then the next thing you want to do is to loosen the root ball. Gently take both hands and loosen the bottom and the sides of the rootball.

If you break a couple roots, please don’t worry. This step is necessary! Your plant will thank you!

calathea repotting

If you don’t do this step, your plant’s roots will find it much more difficult to grow into the new soil in your new pot.

Once I had a peace lily that I didn’t do this do, and years later when I repotted it again, none of the roots had grown into the new soil! The original pot-bound look was still in-tact!

calathea repotting

I ended up combining two plants into one pot. When you add your soil mixture, be sure that there are no air gaps. You want the roots to have contact with the new soil.

Gently press down to ensure that this occurs. Then give your plant a good watering, and you are done!


Lastly, I’d like to talk a little bit about temperature. Calathea plants HATE cold temperatures! Aim to have temperatures no lower than 60F (15.5 C)

Numerous people have written to me about their Calatheas suddenly having these issues:

  • Leaves are starting to curl.
  • The plant is no longer upright and leaves seem to droop.
  • The plant is no longer “praying.” Healthy Calathea plants should move their leaves upward at night and then lower them during the day.

I’ve come to find out that many of those plants with these issues have been exposed to cooler temperatures. Calatheas prefer temperatures in the 65F-80F range (18C-27C).

Temperatures much below 60F (15.5C) will cause many of the issues described above. So try your best to avoid cold drafts, or cooler temperatures as described above!

That’s all folks! Do you have any Calathea? What is your experience in growing them? Please comment below. I’d love to hear!

Please do me a favor and share this post to social media because it will help me spread the Ohio Tropics houseplant care tips to the masses! Also, check out my shop on Amazon for all your houseplant care needs:


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Saturday 13th of February 2021

Hello, First, I love your blogs, they are very helpful!! I have a big Calathea Orbifolia since 6 weeks and it's a beautiful plant. Since two weeks in the Netherlands it started freezing outside with temperatures of -10C (normally like +5c). Since around that time the plant started hanging A LOT and I don't know what to do with it. I placed it closer to the window and watering more (it could use some to be honest). But it won't help much yet. Would it help to give the plant some climbing support (the leaves are pretty big)? Or do you think it needs more light cause it wasn't near the window at all.. (I first read somewhere that it's okay in very low light so I placed it away from the window). I hope that you can help cause I would hate to lose it! Thanks in advance. Kind regards, Debora


Saturday 13th of February 2021

It sounds like it needs more light, especially where you live so far up north. I would put it right in front of a window ("low light" is a very misleading term). In the wintertime, I would place it in front of your brightest window. At least in front of an Eastern window if you have one so it gets some direct sun. Hope this helps and good luck!


Sunday 7th of February 2021


I purchased a pinstripe calathea and it just arrived in the mail a couple of weeks ago. I repotted it a few days after arrival. Have watered it and put it in the middle of my living room.

I’m concerned my living conditions are too dry. The new growth leaves are very dry and some leaves are drying out from the middle. I have moved it to a slightly darker space and it is by a humidifier now. Because I’m in Las Vegas, it is literally 0% humidity and less than a week after watering, the soil was bone dry.

Some leaves are curled up, some leaves are dried/ drying out and some leaves are droopy. My plant is very unhappy. How can I make it happy?


Monday 8th of February 2021

Hi Shawn! Your environment there is definitely challenging! I know someone who moved to Vegas as well and has the same struggles due to the very low humidity. These plants hate to dry out completely so you'll just have to keep a very close eye on the soil moisture. Maybe consider a self-watering pot? Be careful though with the darker locations. Do you have a window available that doesn't get any direct sun? If so, I'd place it there.


Thursday 4th of February 2021

Hello! I am a new plant mum learning how to take care of my growing collection but I’ve stumbled into some issues with my Calathea ornata :( I have noticed in the past month significant crisping of the edges of most of the leaves, with yellowing surrounding the dried parts. A new leaf even had an entirely see-through section and overall just doesn’t look happy. New smaller leaves have also shrivelled up completely. I have switched to watering with distilled water, but I have noticed the top inch has not dried out in over 2 weeks so I do not know when is best to water. I have her positioned about 4 meters from the window but I have a very bright room with a large window. She still “prays” just fine but some leaves are constantly bent over. I noticed the crisping more once I switched to using a space heater and recently opted for a pebble tray to help increase humidity.

I feel at a complete loss with this plant and want to do my best in getting her better! I can send photos if need be, but any advice would be amazing!


Thursday 18th of February 2021

@Raffaele, thank you so much! I will try and put it closer to the window and see what happens. The leaves that have brown/yellow patches won’t recover or will they?

I’m determined to get it healthy, hopefully the light will help.


Friday 5th of February 2021

Hi Chloe. Is the plant newer for you? 4 meters is a really far distance from the window. It may seem bright to your eyes, but light intensity diminishes really rapidly the further you get away from a window. I would recommend moving it close to the window, but not in direct sun (although some morning sun would be fine. I'm not sure where you live.). The space heater could be a problem like you mentioned. Calatheas like stable, warm, humid, sufficiently bright positions. You did well to switch to distilled water for these plants, but you'll have to try a couple of the tweaks I suggested and give it a little more time and see how it goes. A humidifier would help. Hope this helped! They're not the easiest plants to keep happy.

Parinda Boon

Thursday 28th of January 2021

Hi Raffaele,

I read your article and it gave many useful tips, but I am in need of some calathea expert advice.

I bought a furry leaf Calathea plant 6 months ago and up until a month ago it was doing really well, leaves were moving up and down and very green.

And then winter started (in the UK) and one day all the leaves dropped to the floor. I gave it a good soak thinking I didn’t water it enough plus it was in a terracotta pot and it was out growing it so I repotted into a ceramic pot thinking this might help the leaves move again (the plant had many stems and nearly 80cm - 100cm long).

Also I added plant support, but I think this was a mistake as nearly 50% of the stems have bent completely. There is still several leaves growing and I am now considering cutting the stems that are bent.

I would really appreciate advice on what to do and I’m determined for this indoor plant not to die.

Thank you, Parinda


Saturday 30th of January 2021

Hi Parinda! It's hard to say and could be a combination of things. Did it dry out excessively? These plants like uniform, warm, moist, humid conditions for best growth.


Thursday 28th of January 2021

i am having SO much trouble with my rattlesnake calathea. The soil is always moist (not soaked) and the irrigation is on a time and pump so they are never completely dry. I also tested the water quality and have scored about a 6 on the ph level. The soil they are in is potting soil with perlite. very humid environment with amazing bright light through a large south west facing windows. some leaves are healthy and some are brown and then yellow. they look burned


Saturday 30th of January 2021

Hi Lily! So pH is just one aspect of water quality. What kind of water are you using? Is it tap? South west exposure may be too much direct sun if your windows are unobstructed. How much direct sun does your plant get? What is the relative humidity of your spaced? If you want to send me a photo, I can tell you if they are burned. Just email me using the contact form on my website, and when I reply, you can attach a photo.