Are Coffee Grinds Good for Houseplants

Coffee grinds are a good source of nitrogen for houseplants. Nitrogen is an essential nutrient for plants, and coffee grinds can provide a boost to your plant’s growth. Coffee grinds can also help to aerate the soil and improve drainage.

If you’re like me, you probably have a love/hate relationship with coffee. I love the taste and the energy it gives me, but hate the way it stains my teeth. But did you know that those coffee grinds can actually be good for your houseplants?

Here’s how: Coffee grounds contain nitrogen, which is an important nutrient for plants. Plants need nitrogen for healthy growth, so adding coffee grounds to their soil can give them a boost.

Coffee grounds also help to aerate the soil and improve drainage. This is especially helpful if your plant is in a pot that doesn’t have very good drainage. The coffee grounds will help to keep the soil loose and prevent water from pooling around the roots of your plant.

Finally, coffee grounds can act as a natural pest control. Sprinkling them around your plants will deter pests like slugs and snails.

Which Plants Do Not Like Used Coffee Grounds?

Do you love your daily cup of joe? If so, you’re not alone. According to a National Coffee Association survey, 64% of Americans drink coffee every day.

That’s a lot of coffee! And if you’re like most people, you probably throw out the used grounds without giving it a second thought. But did you know that those used coffee grounds can actually be beneficial for your plants?

It’s true! Coffee grounds are rich in nutrients that can help to fertilize your plants and improve their growth. However, there are some plants that do not respond well to coffee grounds.

Here is a list of plants that do not like used coffee grounds: 1. Ficus trees – Ficus trees are sensitive to caffeine and can be harmed by exposure to coffee grounds. If you have a ficus tree, it’s best to avoid using coffee grounds around it.

2. Iris plants – Iris plants also don’t like caffeine and can be stunted in growth if they come into contact with coffee grounds. So if you have irises, keep them away from any used coffee ground s! 3. Gardenias – Gardenias are another type of plant that doesn’t do well with caffeine exposure.

In fact, too much caffeine can cause gardenias to produce fewer flowers . So it’s best to avoid using coffee grounds around these pretty blooms .

How Often Should You Put Coffee Grounds on Indoor Plants?

It is often said that coffee grounds are a good way to fertilize indoor plants. However, there is no one-size-fits-all answer to how often you should put coffee grounds on your plants. It depends on the type of plant, the size of the plant, and the level of nutrients in the coffee grounds.

In general, it is best to err on the side of caution and use less rather than more coffee grounds. Overfertilizing with coffee grounds can burn the roots of your plants. If you do use coffee grounds as fertilizer, mix them into the soil evenly and avoid concentrating them around the base of the plant.

Once every two weeks is a good rule of thumb for most houseplants.

Should I Put Coffee Grounds in My Potted Plants?

If you’re wondering whether coffee grounds are good for plants, the answer is yes! Coffee grounds can be used as a fertilizer or mulch, and they can also help to deter pests. Here’s a closer look at the benefits of using coffee grounds in your garden.

Fertilizer: Coffee grounds are rich in nitrogen, which is an essential nutrient for plants. Nitrogen helps plants to grow strong and healthy, so adding coffee grounds to your soil can give your plants a boost. Mulch: Coffee grounds can also be used as mulch.

Mulch helps to keep weeds at bay and retain moisture in the soil. If you’re using coffee grounds as mulch, be sure to spread them around the base of your plants rather than piling them up against the stems (which could cause rot). Pest deterrent: Some gardeners swear by using coffee grounds as a pest deterrent.

Sprinkling coffee grounds around your plants may help to keep slugs and other pests away. However, it’s worth noting that there’s no scientific evidence to support this claim.

What Potted Plants Like Coffee Grounds?

Coffee grounds are often used as a mulch or fertilizer in gardens, but did you know that they can also be used to help potted plants? Coffee grounds are rich in nutrients like nitrogen and potassium, which can help promote healthy growth in plants. Additionally, coffee grounds can help improve drainage and aeration in potting mix, and can also provide a bit of extra warmth for roots during cooler months.

If you have potted plants that could use a little boost, try adding some coffee grounds to their potting mix!

Are Coffee Grounds Good to Use on Houseplants? / Viewer Inspired

List of Plants That Like Coffee Grounds

Coffee grounds are a great way to give your plants a little extra boost. Plants that like coffee grounds include: roses, azaleas, camellias, rhododendrons, gardenias, hibiscus, and hydrangeas. Coffee grounds contain nitrogen, which is an important nutrient for plants.

They also help to improve drainage and aeration in the soil. If you have coffee grounds that you would like to use on your plants, there are a few ways to go about it. You can add them directly to the soil around your plant.

You can also make a compost pile with coffee grounds and other organic materials. Or, you can mix coffee grounds with water and use it as a fertilizer.


Coffee grounds are a great way to fertilize your houseplants. They contain nitrogen, phosphorus, and potassium, which are all essential nutrients for plant growth. Coffee grounds also help improve drainage and aeration in the soil.

Shahed Parvej is the brains and brawn behind Pixel Vars, a blog that's all about giving you the lowdown on the best home improvement products on the market. With an eye for detail and a knack for sniffing out the good stuff, Shahed is your go-to guy for all things home improvement.