The answer to this question is “YES”. Peppers are lovers of nitrogen and this is a constituent of coffee grounds. The grounds can be mixed into the soil or spread on top. It can also be used as a mulch. You can place 2 – 3 cups of coffee grounds at the base of each plant before watering. The water will help in dispersing the grounds and transporting the nitrogen down to the roots.
Information about using coffee grounds for peppers
Adequate leaf growth is achieved when there is enough nitrogen and this helps to protect the peppers from sun-scald. Too much/ inappropriate use of the grounds will result in too many leaves without adequate peppers. Once you notice that your shoots are more than your peppers, stop applying the coffee grounds.
The most preferred method of applying coffee grounds to pepper plants is by composting the used grounds after which you side-dress the plants with a few shovelfuls of the well-decomposed material mid-season after the plants’ bloom begins.
Ensure to water adequately after adding the compost using a hose-end bubbler or a soaker hose to keep the flowers, foliage, and fruits dry. Use about 20% of used coffee grounds in addition to equal parts green materials to build your compost pile.
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The green materials can be kitchen waste, grass clippings, as well as dried brown materials, such as dried leaves and shredded paper. The addition of microbes by a few shovelfuls of garden soil or perhaps, already decomposed compost help in speeding the composting process.
It is important that the pile is kept moist but not waterlogged and turn frequently to mix the components as decomposition takes place. Spread the compost under and around the pepper plants once you notice that it is dark, crumbly, and has a rich soil smell.
Benefits of using coffee grounds on peppers
Coffee grounds are known to provide up to 60 days of nutrient coverage for pepper plants. An unhealthy-looking pepper plant or a pepper plant having stunted growth can be rejuvenated by using coffee grounds.
The nitrogen present in coffee grounds is very essential to pepper plants. The adequate nitrogen present will help the pepper plants grow more leaves and develop stronger stems. The improved leaves production gives shade.
The leaves help to shade the soil from the sun which helps to minimize temperature changes that can create a disturbance to plants’ growth. Coffee also aids in minimizing temperature changes in the soil by covering the soil.
When making use of coffee grounds for pepper plants, they can be used as fertilizer, as mulch, and likewise, as compost. In the case of mulch, spread a thin layer over the soil. This can be about 0.5 inches – 1 inch.
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Coffee grounds are an excellent source of nitrogen and can give your pepper plants healthy growth which is why peppers love them. You can sprinkle the grounds around the plants in the garden bed. From there, they break down into excellent nutrition for your plants.