Do Beans Like Coffee Grounds? Step By Step Answer

Do Beans Like Coffee Grounds? Step By Step Answer

Yes, beans do like coffee grounds. Coffee grounds contain a high nitrogen content, alongside a few other nutrients required by plants. In compost, they help in creating organic matter which improves the ability of the soil to hold water.

The fact that coffee grounds contain nitrogen, phosphorus, potassium as well as some micro nutrients makes them useful and essential for your beans. Allow the grounds to dry first before spreading them around the base of your plants.

Once the soil attains a temperature of 45 degrees and is dried out adequately, carry out the process of planting your beans. Explained below are some facts you need to know when planting beans and making use of coffee grounds.

1) Can Coffee Grounds Be Put Around Bean Plants?

It is best to avoid spreading your grounds around the seeds as well as the seedlings. This is because the grounds may inhibit germination and growth. Also, similar to clay soil, coffee grounds possess fine particles which are prone to locking together.

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2) Do Green Beans Benefit From Coffee Grounds?

Coffee grounds are known as “Green material” and fall into the green category. This ultimately means they are rich in nitrogen. Other green materials include grass clippings and food scraps. Note that all green materials contain magnesium, potassium, calcium, as well as other trace materials, and yes, green beans do benefit from coffee grounds.

3) How Often Should You Add Coffee Grounds To Your Bean Plants?

A cup of grounds every week should be enough. Avoid adding too much of the grounds at once. Coffee grounds are known to be highly acidic c and if your soil already has high nitrogen content, then be careful and moderate with the quantity of the grounds you add to it as the extra boost from the coffee grounds could end up having an adverse effect on the growth and development of your bean plants.

Read also: Do Petunias Like Coffee Grounds?

4) Are Coffee Grounds Good For Compost?

Absolutely yes. Adding coffee grounds to your compost helps in boosting the nitrogen component needed in breaking down plant matter. They also, help in preventing the growth of some molds. Adding coffee grounds to a loamy pile of compost and making use of the resulting compost for your bean plants will promote the healthy growth of your bean plants.

5) How Do Coffee Grounds Deter Pests in The Garden?

This is done by sprinkling the grounds around the plants so as to keep away slugs, snails, as well as other insects. Cats and other pets also stay away from gardens having coffee grounds. Coffee grounds possess a strong smell which helps in keeping them away.

Read also: Do Marigolds Like Coffee Grounds? Step By Step Answer

6) How Do Coffee Grounds Boost Soil Acidity & Nitrogen?

This is done by mixing the grounds in the potting soil or sprinkling them on top so the grounds can decompose into the soil. You can as well, make a liquid known as “coffee fertilizer”. This is done by steeping two cups of grounds in a 5-gallon bucket of water for 6 – 12 hours. This liquid fertilizer can be used to water and feed your bean plants.


I hope you find this article helpful. I would like to hear from you. So, let me know if you have any questions.

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