You may have heard about teabag composting, but suppose you do not drink tea, and coffee is more your style. Have you wondered about composting coffee grounds or how to use leftover coffee in your garden? You can use coffee grounds in compost, and they do help the plants you grow around your home!
When you use coffee in the garden, you will reap many benefits. Coffee is a great source of nitrogen, an element that plants need to grow healthy and strong. Rather than using commercial fertilizers, you can use coffee grounds. While unused coffee grounds are acidic, most of the acid is dissolved into the coffee that you drink, so used coffee grounds are pH neutral.
If you sprinkle used coffee grounds around your plants, you may repel slugs and similar pests since they hate crawling around on them. Some gardeners report that critters like cats and rabbits are repelled by used coffee grounds, too. Recycling coffee grounds by tossing them on the ground in the garden also helps suppress weeds and inhibit certain fungi.
You can add used coffee grounds directly to your compost pile and treat it exactly as you do any other green compost material. Don’t forget to add a similar amount of brown compostable material to the pile.
However, you can also compost the coffee grounds directly on the dirt around the plants. You can do this by sprinkling the used coffee grounds around your plants and then covering the coffee grounds with a layer of shredded leaves or mulch. The coffee grounds will break down and add wonderful nitrogen to the soil.
Have you ever asked yourself: Are coffee filters composting? They actually are! Simply bury used coffee filters in the compost pile, and they will break down. You may want to shred them to help accelerate the composting process.
Is Leftover Coffee Good For Plants?
If you are in the habit of making a whole pot of coffee, and you don’t always drink it, you don’t have to pour it down the sink. We can tell you how to use leftover coffee. You can use it to water your plants, which will give them nitrogen, a component of many commercial fertilizers.
You only should do this for plants like blueberries, azaleas, and rhododendrons, which crave acidic soil. If your plants begin to have yellow leaves, you should probably stop pouring coffee on them. You may have made the soil too acidic. You should start watering down the coffee before you pour it on the plants if this happens.
What to Do With Expired Coffee Grounds
Suppose time has gotten away from you, and you accidentally allowed some coffee grounds to go out of date. While using older coffee grounds won’t hurt you, the coffee will likely be less tasty. Rather than just tossing the coffee grounds in the trash, you can use them in the compost.
If you have a compost pile, add the expired grounds to the pile, or sprinkle them around the roots of your plants.
Composting Coffee Pods
No one wants to add to the trash growing in landfills, but Keurig® coffee machines are so convenient. If you have ever wondered if coffee pods were compostable, you may be surprised that the answer is yes! But first, you have to know how to compost coffee pods.
Unfortunately, you can’t just bury the K-cups in the garden and be done with it. However, you can separate the various components of the pod into recyclable and compostable pieces with a device like Recycle A Cup. The foil cap and the plastic cup can be saved for recycling, and then you can easily compost coffee filters and coffee grounds.
Recycle A Cup lets you enjoy your daily cup of coffee and take care of the Earth all at the same time. Contact us today for more information!
Hot and soothing, with a fragrance that brings comfort and joy, coffee is an essential part of the day for people all over the world. Many can’t even conceive of the idea of starting the day without a flavorful cup of Joe. Coffee has become integral to morning routines because its natural caffeine provides a jolt of energy and alertness that helps people wake up.
But how much caffeine does each bean offer? We’re taking a closer look below.
How Do Coffee Beans Make Coffee?
The coffee bean plant is what provides all of the joy coffee brings to the world. This plant grows in tropical areas as a large evergreen shrub. There are two major coffee bean types, Coffea arabica, also known as Arabica coffee, and Coffea canephora, also called Robusta coffee. The plant yields fruits that mature over the course of nine months. Coffee beans are found within the fruit, typically in pairs.
When coffee fruits are harvested and cleaned, farmers separate the fruit from the coffee seeds, which are later roasted. After the roasting process, the green coffee beans are considered whole bean coffee. Roasting greatly affects the beans’ flavor. For example, longer, hotter roasting will generate a more intense taste and aroma in the coffee beans.
Next, the coffee is ground in a coffee bean grinder. The final product may be coarsely ground or finely ground, depending on what coffee brewing methods the brewer plans to use. Coffee bean brewing methods that work quickly (like when you make a cup of espresso) need a finer grind. Meanwhile, those that take longer, such as a drip coffee maker, require a coarser grind.
The Caffeine in Coffee Beans
In a single coffee bean, there are about 6 milligrams of caffeine; however, the exact measurement depends on the variety used in the coffee. For example, Arabica coffee has about 12 milligrams of coffee per gram, while Robusta coffee has about 22 milligrams per gram.
If you want more caffeine, you may be tempted to opt for Robusta coffee. However, this type of coffee is significantly more bitter with a much less complex flavor. Most coffee connoisseurs find Robusta much less pleasant to drink than Arabica.
Some people believe that the roasting style of the coffee bean also affects the caffeine level. Specifically, it is thought that darker roast coffee beans have more caffeine than lighter roasts. This is actually an incorrect assumption. Both light and dark roast coffee beans generally have the same amount of caffeine. The darker roasted coffee beans may make coffee with a stronger flavor, but that has nothing to do with the amount of caffeine that ends up in the brew.
Coffee Brewing and Caffeine Levels
While the basic levels of caffeine in coffee beans are quite consistent, the brewing method you choose does affect the caffeine level in the final cup. When you know how to brew coffee beans correctly, you can adjust the amount to what you might need on any particular day.
Here’s a quick guide to the caffeine levels of common coffee brewing methods:
- Coffee made using a French press has some of the lowest levels of caffeine, averaging about 108 milligrams of caffeine per 8-ounce cup.
- Drip coffee-making methods, or those made using a filter, have around 145 milligrams per 8-ounce cup.
- Coffee made in a percolator averages about 200 milligrams per 8 ounces.
In general, methods that have longer brewing times and finer ground coffee have higher levels of caffeine.
Get Your Caffeine Fix with Help from Café Brew
From coffee brewing tips to replacement carafes and more, Café Brew has everything you need to make your morning cup of Joe. Browse our selection of coffee products or contact us for more information!
Reduce, reuse, recycle—ever since the 1970s, this slogan has been used to encourage people to minimize the number of things they buy and how much they toss in the trash every day. One way to reduce the amount of waste that you send to a landfill is to learn how to compost food products for use in your garden.
If you’re a coffee drinker, composting coffee grounds can help reduce your impact on the environment while providing great nourishment for your plants. Recycling coffee grounds into nutrient-rich compost will also make you feel good about your daily cup of Joe!
Benefits of Coffee Grounds in the Garden
Adding coffee grounds to your compost is a great way to improve the health of your soil and plants. When broken down in a compost pile, coffee grounds are an excellent source of nitrogen that your plants can use to grow tall and healthy. Even though coffee as a beverage is acidic, coffee grounds themselves are pH neutral, meaning they won’t affect the acidity of your soil. This is because all of the acidic compounds in coffee are water-soluble, so they end up in the brew you drink rather than in the leftover grounds.
Coffee grounds also improve the structure of your soil, making it fluffier and more absorbent. Plus, the grounds repel pests like slugs and snails, making them an excellent natural insect repellent!
Methods of Composting Coffee Grounds
If you’re interested in using coffee grounds in compost, there are many ways to do it. Consider one of these popular methods for composting coffee grounds at home:
Add Coffee Grounds to the Soil
One way to use coffee in the garden is to mix it into the dirt. First, sprinkle the grounds directly on top. Then, dig them into the soil with a shovel or trowel to incorporate them. If you leave them on the top of the soil, they’ll create a crust that repels water. However, if you don’t want to dig, you can cover the coffee grounds with leaves or other kinds of compostable materials. Eventually, they will break down and add nutrients to the dirt.
Add Coffee Grounds to Your Compost Pile
You can add coffee grounds directly to your compost pile. Use equal parts grounds, grass clippings, and dried leaves or another source of carbon (like shredded paper or coffee filters). Then, mix this into your compost and rotate it frequently until it breaks down.
Add Coffee Grounds to Your Worm Bin
If you have a worm bin, you can also add coffee grounds to it. Although slugs and snails aren’t fans of coffee grounds, worms love them. Add the grounds a little at a time so that the worms will slowly get used to them. They’ll eat and digest the coffee and transform it into worm castings that you can use in your garden or on your houseplants.
Composting Coffee Filters and Coffee Pods
You might be wondering, “Are coffee filters compostable?” The answer is yes! Paper coffee filters can also be used in your compost pile. However, you should tear them into small pieces before you add them so that they will break down more easily. Not only is this a great way to dispose of your used filters, but it also adds carbon to your compost.
Wondering how to compost coffee pods, meanwhile? Pod-style coffee makers generate tons of waste each year. Until someone invents 100 percent compostable coffee pods, you will need a tool like the Recycle a Cup® cutter that separates the plastic and foil waste from the compostable filter and grounds. This allows you to recycle the plastic cup and the foil top while composting the paper filter and the coffee grounds.
Everyone loves the convenience of pod-style coffee makers. However, if you aim to be eco-friendly in your day-to-day life, you may be surprised about the tremendous amount of trash these coffee makers generate. Luckily, you can enjoy your coffee pods while saving the environment from unnecessary waste with Recycle a Cup®. Our device allows you to easily separate the components of your Keurig® K-Cups into recyclable, compostable bits. You can then recycle the aluminum pod top and plastic cup and compost the filter and coffee grounds. You don’t have to choose between an earth-friendly lifestyle and your favorite coffee maker when you use Recycle a Cup® to create compostable K-Cups!
Of course, when you disassemble the K-Cups, you will still need a plan for what to do with the leftover coffee grounds and filters. Did you know that there are many uses for coffee grounds all around your home besides composting coffee grounds?
Let’s take a closer look at seven ideas for using leftover coffee grounds:
1. Garden Fertilizer
Those who wish to grow lovely flowers, tasty vegetables, and beautiful trees and shrubs may find themselves relying on harsh chemical fertilizers to give their plants what is needed. However, there’s a better way! You can use coffee grounds as an all-natural, plant-based fertilizer by sprinkling them around your plants.
Of course, you can also practice coffee composting. If you have ever wondered, “Can you put coffee grounds in compost?” or “Are coffee filters compostable?” The answer is absolutely. Coffee composting is a great way to reduce the trash that goes out to the landfill each week while benefiting your garden. You can also compost coffee filters in the exact same way that you compost the coffee grounds.
2. Insect Repellent (It’s a Natural Pesticide!)
Coffee has certain compounds in it that are poisonous to mosquitos, fleas, and other insects. Slugs and snails don’t like crawling over coffee grounds either, so if you toss them around your plants, you will protect the plants from being eaten by these pests.
To repel biting insects, set out bowls of coffee grounds around outdoor seating areas, or you can simply lay the coffee grounds on the soil underneath where you like to enjoy the outdoors.
3. Flea Repellent
Did you know that you can use coffee grounds on your pets as a natural way to repel fleas? Rub your used coffee grounds on your pet’s fur, getting as close to their skin as possible. Then, rinse the coffee grounds away. This may not be very effective for heavily infested animals, but it may work well if you’re trying to be proactive.
4. Cleaning Scrub
If you want to avoid harsh, chemical cleansers in your household, try using coffee grounds as an abrasive cleaner. You can use these to scour your sink and tub or clean anything that needs a good scrubbing.
5. Odor Neutralizer
Did you know that coffee grounds have nitrogen, a gas that can neutralize other odor-causing gasses? Bowls of coffee grounds placed in the refrigerator, closet, or basement can help absorb smelly odors. You can also put them in your gym locker, car, or in your dresser drawers to help eliminate foul smells in these places.
6. Substrate to Grow Mushrooms
Most mushrooms will only grow in certain conditions with a particular kind of substrate. Did you know coffee grounds provide just the perfect conditions for mushrooms to grow? They’re also packed with nutrients they need. Simply add the mushroom spawns and keep the bag of coffee grounds in a warm place — they will grow in no time!
7. Natural Skin Exfoliator
There is no need to buy expensive specialized skin products if you are a wise consumer. Many things that are found in your kitchen can be used to create all-natural beauty products. Coffee grounds are one of these items. You can use them as an exfoliant to remove dead skin and refresh your appearance. Just mix used coffee grounds with coconut or olive oil and use it as a scrub on your face, body, or hands.
You can still enjoy K-Cup coffee every day when you use the Recycle a Cup® cutter to create wonderful compostable products. We are the #1 eco-friendly solution for enjoying pod-style coffee while caring for the environment. Contact us today to learn more!
Do you simply throw coffee grounds in the trash after brewing them? Your leftovers don’t have to go to waste! There are several ways to repurpose coffee grounds after brewing them, and a number of these methods require minimal effort on your part. Plus, by recycling your coffee grounds instead of throwing them away, you can benefit yourself and the environment.
Ready to learn how? Read on for a few easy ideas to implement at home:
What Are Coffee Grounds Good For?
In addition to creating everyone’s favorite caffeinated beverage, coffee grounds are beneficial for both plants and people. Depending on your interests and the amount of effort you’d like to put in, you can try the following methods:
- Using Coffee Grounds as Mulch – Coffee grounds make excellent mulch for gardens for a variety of reasons. Specifically, the dark hue visually highlights the vibrant colors of the plants, and the grounds contain chemicals that provide essential nutrition for optimal growth.
- Using Coffee Grounds for Grass – If you don’t have a garden at home, you can still use coffee grounds to improve your exterior landscape. Just sprinkle leftover coffee over your lawn to give your grass an extra boost.
- Using Coffee Grounds in Compost – Wondering how to compost coffee grounds? If you already maintain a compost pile or bin, all you need to do is add your used coffee. Composted grounds require no additional care, and they can be used in both basic and more complex composting systems.
- Using Coffee Grounds for Your Skin – Coffee grounds are a natural exfoliant, making them well-suited for use in body scrubs. Simply mix ground coffee and coconut oil to create a hydrating exfoliant that will leave your skin glowing.
Are Coffee Grounds Good for Plants?
Coffee grounds are good for most plants, although some varieties benefit more from the compounds in leftover grounds than other types do. The most prevalent and beneficial chemical in leftover coffee grounds is nitrogen, which plants need to produce their green leaves. Therefore, plants that have a lot of leaves are most likely to benefit from coffee.
If you grow flowering plants that have little foliage, putting too much coffee into your soil could actually be counterproductive. An overabundance of nitrogen can cause the plants to grow more leaves than they should, which may reduce how much energy goes into producing flowers.
Which Plants Benefit from Coffee Grounds?
Not sure where to put your coffee grounds in your garden? All of the following plants can benefit from the nitrogen in leftover coffee:
- Green shrubs
- Root vegetables
Another way to determine whether coffee grounds will be good for a plant is to check what type of soil the plant prefers. Those that do well in acidic soil are best-suited for coffee grounds, as the beans have a high acid content.
Are Coffee Grounds Good for Skin?
Coffee grounds are excellent for dry skin, but they shouldn’t be mistaken as a moisturizer. The rough edges of the grounds act as an exfoliant that scrapes away dirt and dead skin, allowing lotions and other products to penetrate the skin more easily. For this reason, coffee grounds should be combined or followed by a moisturizer whenever they’re used as a scrub.
What Can You Do with Keurig® Cup Coffee Grounds?
If you use single-serve coffee pods, you’re in luck: You can still recycle your coffee grounds with any of the methods mentioned above. Leftover Keurig® cup coffee grounds can be used for your garden, lawn, other plants, or your skin. All you have to do is remove the grounds from the pod before recycling them.
The Recycle a Cup® cutter makes removing leftover coffee from Keurig® pods quick and easy. With just one turn of the wrist, the device separates the components of the coffee pod, allowing you to remove the grounds and filter so that you can compost or recycle them.
Are Coffee Pods Recyclable?
If you use a Keurig or similar machine, you’ve likely wondered, “Are coffee pods recyclable?” Most cups can be recycled once they’re separated into various components. The foil cover can usually be sent to a local facility, while the plastic cup may need to be disposed of at a regional facility if your local plant does not process that type of plastic.
Are Coffee Filters Compostable?
Coffee filters generally aren’t recyclable, but many can be composted. Plain, unbleached filters can be thrown in your pile or bin without any additional care. Bleached options can also be added to your composting setup, though some people worry about bleach leaching into their soil.
Ready to Start Reusing Your Leftover Coffee? Recycle a Cup® Can Help
If you drink coffee on a regular basis, recycling your grounds can make a significant impact on the environment over time. Start reusing your coffee grounds today, and you’ll make the world a better place tomorrow.
For more information about reusing coffee grounds or the Recycle a Cup® cutter, contact us today!