Are Coffee Grinds Good for Vegetables

Coffee grinds can be used as a fertilizer for vegetables. The coffee grinds add extra nitrogen to the soil, which is beneficial for leafy green vegetables. Coffee grinds also help to aerate the soil and improve drainage.

If you’re a coffee lover, you probably have a lot of coffee grinds hanging around. But did you know that those grinds can actually be used to help your garden grow? Coffee grounds are rich in nitrogen and other nutrients that can give plants a boost.

Plus, they can help improve drainage and aeration in the soil. If you’re looking for a way to use up those coffee grinds, consider adding them to your vegetable garden. Your plants will love you for it!

Which Vegetable Plants Benefit from Coffee Grounds?

Coffee grounds are often used as a soil amendment or mulch in gardens. They can improve drainage and aeration while also adding nutrients to the soil. Coffee grounds can also help to repel slugs, snails, and other pests.

Some of the best vegetables to grow with coffee grounds are tomatoes, peppers, eggplants, and squash. The coffee grounds will help to deter pests and add extra nutrients to the soil that these plants need to thrive. You can mix coffee grounds into your existing garden soil or use them as a top dressing around your plants.

Just be sure not to overdo it – too much caffeine can be harmful to plants!

Which Plants Do Not Like Coffee Grounds?

There are actually a few plants that do not like coffee grounds. These include: roses, ferns, marigolds, and impatiens. The reason why these plants do not like coffee grounds is because the coffee grounds are acidic.

The acidity can damage the roots of these plants and make them less likely to thrive. If you have any of these plants in your garden, it is best to avoid using coffee grounds as fertilizer.

Is It Ok to Put Coffee Grounds in a Vegetable Garden?

It’s perfectly fine to add coffee grounds to your vegetable garden! Coffee grounds are a source of nitrogen, which is an essential nutrient for plants. In addition, coffee grounds can help improve drainage and aeration in the soil.

However, it’s important to remember that coffee grounds should not make up more than 10% of the total volume of your potting mix.

Where Should Coffee Grounds Not Be Used in the Garden?

Coffee grounds can actually be used in the garden, but there are a few places where they should not be used. One place is around plants that require high levels of acidity to thrive. Coffee grounds are fairly acidic, so using them around these plants can actually harm them.

Another place to avoid using coffee grounds is on newly seeded areas or young seedlings. The coffee grounds can prevent the seeds from germinating or cause the seedlings to become stunted.

Coffee Grounds: How And Why We Use Them In Our Garden

What Vegetables Do Not Like Coffee Grounds

Coffee grounds are a popular addition to many gardens, as they provide a rich source of nutrients for plants. However, there are some vegetables that do not like coffee grounds and will not grow well if they are present in the soil. These vegetables include:

Beans: Beans are nitrogen-loving plants, so they thrive in soils that are high in nitrogen. Coffee grounds are relatively low in nitrogen, so they can actually inhibit the growth of beans. Corn: Like beans, corn is a nitrogen-loving plant that requires high levels of this nutrient to grow well.

Too much coffee ground mulch can prevent corn from getting the Nitrogen it needs to grow properly. Potatoes: Potatoes prefer slightly acidic soils with a pH between 5 and 6.5. Coffee grounds can make soil too acidic for potatoes, preventing them from growing properly.


If you’re looking for a way to give your vegetables a boost, coffee grinds might be the answer. Coffee is rich in nitrogen, which is an essential nutrient for plants. It’s also a great source of other minerals that can help improve plant health, including phosphorus and potassium.

coffee grinds can also help improve drainage and aeration in the soil, which is important for root growth. And, they can help deter pests and improve the overall appearance of your plants.

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.