Which Flowers Are Suitable for Growing with Coffee Grounds
This article introduces how to ferment coffee grounds into fertilizer and which flowers are suitable for growing with coffee grounds. Corrections are welcome if there are any mistakes!
Coffee grounds are waste products from the coffee roasting process, but they are not useless. They can actually be used to grow flowers because they contain nutrients like nitrogen, phosphorus, and potassium that are beneficial to plant growth.
However, not all flowers are suitable for using coffee grounds as fertilizer. Here are some flowers that are more suitable:
Camellia, Carnation, Calla lily, Primrose, Violet, Carnation, Cactus.
These flowers prefer acidic soil, and the acidic nature of coffee grounds can meet this requirement. Also, since coffee grounds contain some caffeine, they can be used to suppress some plant diseases and pests.
How to Ferment Coffee Grounds into Fertilizer
Coffee grounds are relatively easy to use, but to better provide nutrients for plants, they can be fermented.
Step 1: Collect Coffee Grounds
First, you need to prepare some coffee grounds, which can be collected from the residue left after coffee beans are roasted at home. If you need a large amount of coffee grounds, you can also get them from coffee shops or coffee bean suppliers.
Step 2: Add Fermenting Agents
Put the coffee grounds into a large container and add some fermenting agents. Various fermenting agents can be used, including decomposed manure, bean sprout residue, straw, etc. The reason for adding fermenting agents is that coffee grounds lack some microorganisms. By adding fermenting agents, the number of probiotics in the coffee grounds can be increased, which is beneficial for the decomposition and transformation of the coffee grounds.
Step 3: Fermentation
Place the container in a well-ventilated area with plenty of sunlight. It needs to be turned over once a day to ensure even fermentation of the coffee grounds. After about a week, the coffee grounds will turn into a blackish-brown color and emit a certain odor, at which point the fermentation can be stopped.
Step 4: Drying and Storage
Remove the fermented coffee grounds and let them dry naturally. If stored damp, they can easily breed microorganisms, affecting the quality of the coffee ground fertilizer. After drying, the coffee grounds can be placed in burlap or plastic bags and stored in a dry, well-ventilated place.
Overall, coffee grounds are a relatively suitable organic fertilizer for plant growth and do not require much investment, also meeting the growth needs of plants well. Of course, not all plants are suitable for using coffee ground fertilizer, and it needs to be selected based on the type of plant.
Have you understood the detailed introduction on how to ferment coffee grounds into fertilizer and which flowers are suitable for growing with coffee grounds?