Do Pothos Like Coffee Grounds?

If you’re among the who make their coffee inside their indoor plant garden You’ve probably thought of ways you could make use of the coffee grounds left over to benefit your pothos.

If properly used when it is used correctly, coffee is a great fertiliser for the pothos. It has a significant nitrogen content, and can also help to repel insects. If you want to use coffee grounds in your pothos, you’ll can either include them in your compost pile , or transform it into an liquid fertilizer.

As with many other plant species, the pothos can greatly benefit from the properties of coffee grounds. If they are used improperly however, coffee grounds could have a negative impact on the pothos. Let’s look at the best ways to use grounds from coffee to enrich your pothos, and what to avoid when applying coffee to your plants.


Pothos Vine Black Background

Are Coffee Grounds Good For Pothos?

The first question is: Do coffee grounds work well for pothos?

The answer is a resounding “yes”!

The coffee grounds can be extremely beneficial to pothos, if used correctly.

The large amount of nitrogen coffee contains aids in promoting the health of chlorophyll – i.e., it provides plants with a green hue and assists in the process of photosynthesis.

The most frequent problems with plants is a deficiency of nitrogen. It typically manifests as the appearance of yellowing (chlorosis) within your pothos.

If you’re interested in learning the ways that nitrogen can benefit plants, this post is an excellent read!

Summarized List Of Benefits To Using Coffee Grounds On Your Pothos

In addition to being a nitrogen source The addition of coffee grounds to your pothos can provide a variety of advantages if you use it correctly.

The advantages of using coffee in the pothos (or any plant, for that matter!) include:

  • Helps with water drainage and retention in the pothos’ soil.
  • It is an organic and inexpensive pesticide that is both natural and inexpensive.
  • Improve the fertility of soil by adding nutrients and minerals.
  • It acts as a humic element in the soil.
  • Helps maintain the soil’s the optimal nitrogen content for the benefit of pothos.
  • It causes an acidic soil.
  • Keep pets away from other animals.

It’s pretty impressive when you consider that this was the first drink you had as your daily morning coffee.

Reasons To Use Coffee Grounds On Pothos

As we’ve mentioned the coffee grounds possess remarkable qualities that can enrich your pothos.

Here are more reasons why you want to begin using coffee grounds in your pothos:

You Can Correct Your Soil pH

Coffee has acidic properties when it is mixed with soil.

Pothos prefers soil pH between 6.1 between 6.5 This means that it favors mildlymore acidic soils than a standard one.

If you’re interested in optimizing every one of your plants’ soils You can mix some grounds of coffee into the soil that is neutral or basic to increase the acidity.

You Can Add A Source Of Nitrogen

The most frequent plant problems is a deficiency of nitrogen.

Although 78 percent of the air that we breathe is nitrogenous, plants aren’t able to use this for their own benefit.

The nitrogen must be present in the soil. This is easiest to do by adding a nitrogen source into the soil of your pothos.

Fertilizer is usually the most efficient method to add nitrogen to your plant.

However, it could be a bit harmful, with a number of negative effects due to chemical components that are present in the common fertilizers sold at stores.

If, however, your coffee is your principal fertilizer, you could effortlessly avoid using hazardous or unidentified chemicals in your plant.

You Can Use It As A Fertilizer

It’s no surprise that coffee grounds are a source of nitrogen for the soil of your pothos However, it doesn’t stop there.

The coffee grounds are also an excellent source of:

  • Potassium
  • Phosphorus
  • Micronutrients (like small amounts of manganese, sodium as well as riboflavin and niacin)

The quantity of nutrients present in coffee is different, however they could be utilized as a slow-release fertilizer for your pothos.

It is also possible to add freshly ground and used coffee grounds to add the soil with nutrients and improve its fertility. This can aid in the growth of pothos.

You Can Improve Your Soil Quality

Coffee grounds are an excellent method to enrich the soil of your plants, but what are some of the other ways that it can enhance the soil’s quality?

The addition of grounds of coffee to your soil could:

  • Improve drainage and assist in the retention of water.
  • Aerate compacted soil.
  • Improve the fertility of your soil.
  • Attract earthworms and microbes (although earthworms aren’t likely to be found within pots).
  • Guard the upper layer of the soil against unwanted insects and weeds.

It’s pretty amazing to imagine that something you incorporate into your daily coffee routine will benefit your pothos to an extent.

Disadvantages Of Using Coffee Grounds On Pothos

There are some serious negatives to all the good it can bring if you don’t make use of the coffee grounds in a proper way.

Here are some reasons people tend to do not use coffee grounds on their pothos:

  • It holds in excess moisture and can lead to the soil to become waterlogged.
  • The addition of too many grounds of coffee can make the soil clay-like.
  • It creates a stiff wall when it is dried out and can slow the growth of plants.
  • It isn’t a good choice to grow or propagate young pothos because the addition of too much could cause an uncontrollable acidity.
  • Coffee grounds in excess could kill essential microorganisms and bacteria.
  • If used excessively in excess, it could cause fungal growth through the creation of an overly humid environment.
  • It causes soils to be too acidic.

All of these issues are easily solved if you put the right quantity of grounds from coffee in the soil of your pothos.

How Much Coffee Grounds Should You Use For Your Pothos

Let’s look at ways to remove these disadvantages while letting the grounds of coffee do their work for your pothos’ advantage.

It is generally recommended to include the equivalent of 10 grams coffee grounds per each 100g of soil you own – 10 percent of your soil mix must comprise coffee grounds.

However, adding ground coffee to already acidic soil could be harmful to the health of your pothos.

There’s a straightforward method to test the acidity of your soil (if you don’t wish to buy pH test kits):

  • To determine if you are alkaline – Put two tablespoons of the soil into the bowl, and then add 1/2 cup of vinegar. If the mixture bubbles it means you have alkaline soil.
  • To determine the level of acidity Put two tablespoons of the soil into a container, then add distilled water to moisten it. Add 1/2 cup baking soda. If the mixture is smoky then you’ve got acidic soil.

Extreme fizzing could mean the soil may be too acidic. You can counteract this by adding some limestone in your soil mix.

Keep checking your soil till it only slightly fizzes then you’ve got yourself an espresso-powered soil mix!

When Is The Best Time To Add Coffee Grounds To Your Pothos

It is recommended to make use of coffee grounds as a fertilizer just like you would other fertilizer. It is recommended to fertilize your pothos with the coffee grounds every two to three months.

If you spot evidence of pests in your pothos, you could also apply a thin coating of ground coffee on the soil of your pothos This will help repel them.

It is not advisable adding coffee ground to your pothos or add fertilizer while it’s in the propagation or sapling process. Too excessive coffee can impede the germination process and slow growth of young plants.

Used Or Fresh Coffee Grounds, Which Is Better For Your Pothos?

Fresh and used coffee grounds can greatly improve your pothos.

Although fresh coffee grounds offer more potent levels of nutrients, the used grounds of coffee still contain plenty of nutrients to keep your pothos satisfied.

You also have an added benefit of recycling things that could otherwise be thrown away.

Another common question asked by people is whether you can put leftover coffee into your pothos. If you did not add any creamer, milk, or sugar to it Absolutely!

(Also ensure that it’s cool to room temperature prior to pouring it on the soil in order to avoid burns to the root!)

Do not repeat it often enough to prevent acidic and sloppy soil.

You can also determine which plants are more acidic soils and then sprinkle it on the soil.

How To Utilize Coffee Grounds As An Organic Fertilizer

There are many ways to make the most of your coffee grounds to improve your pothos.

Let’s look at how you can make use of coffee grounds to help your pothos as well as the other indoor plants.

Composting With Coffee Grounds

If you’re thinking of using your coffee to make compost for your pile This section is designed ideal for you.

For a successful composting system, you need an equilibrium between “green” and “brown” compostables.

“Green” compostables refer to the nitrogen-rich material such as fruit peels, vegetable waste, and grounds of coffee that help microorganisms to grow and reproduction.

“Brown” compostables refer to carbon-rich materials such as dry leaves and sticks, and scraps of newspaper that provide food and energy to microorganisms.

If you’re mixing together “brown” and “green” compostables, it is best to do it in a ratio of 4:1 (4 parts of carbon-rich material to one part nitrogen-rich material).

If you are adding excessive “green” waste to your compost pile, it is at the risk of becoming smelly If you are adding excessive amounts of “brown,” your compost pile will begin to heat up.

The coffee beans will be been fully incorporated in the heap of compost within approximately 3 months. This gives your pothos a huge boost once it is added to its pot soil.

If you’re adding coffee grounds into your compost pile You must ensure that you rotate the pile in the right way.

The coffee grounds left on the top in the pile allows the coffee grounds to dry and form a barrier between the old and new matter that is that is added into the compost pile.

If you’re not a fan of traditional composting, but are in the realm of vermicomposting using worms you certainlywant to donate the coffee grounds you used to make.

To make a small worm-bin it is recommended to include around 1 cup of used grounds of coffee per week (you could even include used paper filters for coffee).

Too much could create an acidic environment, so take care not to add too much in a short time.

It is also possible to throw the coffee grounds that are used in your bokashi bin along with standard composting and vermicomposting.

Mix With Mulch

If you’re not a fan of composting, or do not have enough space for it in your home Don’t worry!

You can mix the coffee grounds that you have used with regular mulch you purchase at your local garden store.

(Not certain why you should plant your flowers in mulch, not just the indoor ones? Read this article to understand how it could greatly help the plants you have.)

Or, perhaps you have some compost or leaf mold in the garbage.

In this case you could easily include the coffee grounds to help create the soil’s structure by adding different particle sizes and other desirable characteristics.

Be careful not to use coffee grounds to reproduce or create young pothos in order to prevent inhibited growth.

Finally, make sure you spread the mix evenly in order to avoid coffee clumps from forming an obstacle between the soil of the pothos as well as the liquid you’re providing it with.

Use Coffee Grounds To Ward Off Pests

Coffee grounds are a source of certain compounds such as diterpenes and caffeine which can be harmful to bugs and insects which is why they are a great method to deter insects!

In general, coffee is excellent at preventing fruit flies, mosquitoes, and beetles. However, even if these bugs aren’t your biggest issue, you’ll discover that it can help stop spider mites, mealy bugs as well as the fungus gnats as well!

Perhaps you have a pet who loves playing with the long vines, and is eager to keep away from any ripped leaves.

To keep away pets, pests as well as insects, you can put small containers that are filled with coffee grounds around your pothos. It is also possible to apply a thin layer of coffee grounds that have been used over the soil of your pothos.

Add Coffee Grounds To The Potting Mix When Repotting

The addition of coffee grounds from used coffee to the soil of your pothos will increase the growth rate because of the numerous positive properties as well as the fertile soil.

If you’re planning to repot or transplant your pothos, it’s possible to add a few ounces (more than 10-g coffee ground for 100g of soil) of coffee grounds to increase soil fertility.

Coffee Grounds As Compost Tea

If you’re aware of the process of composting bokashi then you’ll be aware that you must drain the “bokashi tea,” a powerful liquid fertilizer that can mix with water and add the pothos.

We’re back to the issue of ‘not everybody composts.’

How can you make use of your coffee grounds to make something like bokashi tea, while not requiring composting?

You’re just looking to make a coffee-ground tea.

To create the “tea,” you want to put together the following (you don’t require all of them, but it’s a great method to recycle leftover food items):

  • Banana peels
  • Onion skins
  • Eggshells
  • Grounds from used coffee

To make the tea, you’ll need to:

  • Include these food scraps in the 5-gallon bucket.
  • Fill the bucket up with water.
  • Allow the scraps of food sit in the water for 3 to 5 days.
  • Within 3 to five days you can use the mixture of water for watering your pothos as well as other plants in your house.

That’s all there is!

If you are only looking to make use of coffee grounds, you can simply put them in the 5 gallon bucket and fill it with water.

You can also apply the mixture to spray directly on the stems and leaves of your plants for an spray for your foliar.

Making this fertilizer at home is a fantastic method to make the most of food scraps and supply your pothos with all the nutrients and vitamins it requires to thrive.

The tea mix is an easy way to boost the health of your soil and to ward off undesirable pests and diseases.

The microorganisms and the nutrients that have gotten into the water can serve as an overall immune booster to stop the rotting of your pothos’ roots.

If you’re worried that you’re drinking too strong ground tea made from coffee You can begin with small quantities and observe how your pothos reacts to it.

If you’re experiencing faster and more green growth, then it’s a good idea to keep using the mixture, however If you notice the opposite, reduce the amount of coffee you’re adding to your tea before making the next addition!



There you go! The complete guide on how to use coffee grounds to water your pothos as well as the other indoor plants.

Coffee grounds are an extremely beneficial ingredient to include in your plant due to their nutritional value and their soil-aerating and moisture-holding characteristics.

When you’re using just the correct quantity of grounds from coffee in your plant There’s nothing that could be wrong, especially when you’ve conducted all the tests necessary to make sure that the coffee isn’t too acidic.

In the end, you can make use of coffee grounds to create an environment rich in nitrogen for your favourite pothos, while making something from the leftovers from the morning cup of coffee.



Went from a bad gardener to a half-decent one over 10+ years. Super happy to share my tips and tricks with you :)