Coffee grounds are now commonly used as fertilizers, and many gardeners have gotten great results from using this waste product on orchids and other plants.
Wouldn’t it be great to know for sure that instead of discarding your coffee grounds, you can use them for something meaningful like fertilizing your plants and mulching your plants? However, are coffee grounds suitable for orchids?
Knowing for sure that coffee grounds are suitable for orchids before using them is a good move.
If you are an avid orchid grower, then you will understand that the process of planting an orchid, nurturing it and watching it bloom is very refreshing.
Thus, it can be disheartening if you get creative and end up killing your orchids. This is why many gardeners prefer to play it safe.
A wrong experiment can cost you your gorgeous orchids. However, this article will allay your fears as coffee grounds are actually good for orchids.
A few gardeners widely use coffee grounds, and they testify that they are suitable for orchids. Here is why coffee grounds are good for orchids.
Coffee Grounds Make Good Orchid Fertilizer
Coffee grounds are rich in nitrogen and other good soil nutrients for plants.
When you add coffee grounds to your soil, you will be adding a lot of organic materials to your soil, and this will keep your orchids healthy and thriving.
Also, The structure of your soil will improve, and this will make it easier for water to drink from the soil.
Another reason why coffee grounds make good fertilizers for orchids is that they lower the ph level of the soil and increase the acidity of the soil.
This is great for acid-loving plants like orchids. Orchids thrive well in soil with low alkaline content. Adding coffee grounds to the soil will, therefore, help your plants grow and blossom well.
This will also save you money spent on expensive fertilizers. Coffee grounds also attract helpful organisms that improve soil structure and soil aeration.
It makes it easier for nutrients to penetrate the soil and makes watering easier. They attract earthworms and microorganisms that break down the coffee grounds and nutrients released into the soil for plants to absorb.
If you do not have time to do a compost fertilizer and you still want to tow the organic fertilizer route, then using coffee grounds as fertilizer is your best option. They are organic and also very easy to apply to the soil.
How to Fertilize Your Orchid With Coffee Grounds
The best part about using coffee grounds as fertilizer is that they are very easy to apply.
You don’t have to buy any fancy equipment or tools to apply them, and you can do away with the gloves.
Apart from the ease of application, there are several creative ways that you can use coffee grounds. You can simply add them to the soil and allow them to decompose.
Once the microorganisms work on them, they will supply the necessary nutrients to the soil.
This is the long process as they must decay before the plants absorb them. This is a long process as you have to depend on you to compose microorganisms for the soil to get nutrients.
Another option is to turn the coffee grounds into water-soluble fertilizers. You can prepare a water-based fertilizer from coffee grounds.
It is the same process as brewing coffee. You just do not have to make use of a coffee machine, and you need cold water.
Also, allow the mixture to sit for 24 hours and then filter the grounds. Then you can easily apply the water-soluble mix to your soil to add nutrients to the soil.
Also, water-soluble fertilizers are easier to absorb the nutrients as they mix with the soil instantly. This skips the whole decomposing process.
Another way to add coffee grounds to your orchids is by adding them to your potting mix. This way, they will provide enough nutrients for your plants and also form part of the soil.
Coffee grounds have the right particles and can blend in with the soil. All you need to do is ensure the portion of the coffee ground less than 1/4 of the total soil mix.
Coffee Grounds Suppresses Weeds and Drives Pests
Coffee grounds suppress weeds. Weeds compete with your plants for all the resources. Thus, it’s like pouring water into a basket.
You will not see the results from all the care and love you are showering on your orchids. Coffee grounds are good for suppressing weeds because of the caffeine content in coffee.
It inhibits the growth of other plants that compete with your orchids for nutrients and water. Also, some pests like snails and ants are repelled by coffee grounds.
These pests feed on plants and, as a result, destroy your plants. This can harm your orchids and prevent them from growing. The caffeine in coffee helps repels these pests.
Coffee Grounds Can Be Used as a Mulch
Mulching helps your plants grow, and coffee grounds can be used as a mulch. Mulching improves the plant’s health and also encourages growth.
It is especially useful during cold seasons like winter because it protects the soil from drying out and the plants from freezing out. It is also easier to water plants that have been mulched because the top is protected from excessive sunlight and dryness.
As a result, it will be able to retain its news structure, and water would easily go in. It also reduces the rate of diseases in plants as it helps fight harmful microorganisms that cause diseases to plants.
Coffee grounds are also an ideal natural mulch because it blends so well with the soil. Its deep dark color helps it mix well with the soil, and no one would notice that there is mulch on the soil. It also has protective qualities.
Also, because they are fine small particles, water can easily penetrate the soil, unlike other mulch with larger particles. They also prevent excessive water loss from the soil by trapping the moisture in.
However, you should mix coffee grounds with other materials if it will be used for mulching. The fine particles of coffee grounds are prone to come together, especially when they come in contact with water.
Thus, instead of allowing easy penetration of water, this may prevent water absorption in the long run. To prevent this, mix your coffee grounds with other organic ingredients such as eggshells or tea bags evenly before mulching.
This will prevent them from coming together. You should also add them sparingly so that they don’t cover the entire surface. You do not have to empty a whole tin of coffee on your plants to get the desired result. You can start with a little quantity and increase the amount if you feel there is a need to later on.
Using coffee grounds on your orchid is an excellent way to maximize your waste product. With all these attractive benefits you can get from using coffee grounds, it is safe to say that coffee grounds are good orchids. If applied rightly and in the right proportion, they can make your orchids bloom and grow healthy and stronger.