Just a teaspoon, and the orchid miraculously blooms many flowers

How to Use Coffee for Orchids
Using Diluted Black Coffee
Preparation: Prepare a diluted coffee solution using one part brewed black coffee to three parts water. Make sure the coffee is cooled.

Application: Substitute this solution for water during regular watering
Frequency: Use the coffee solution once a month.
Using Coffee Grounds
Drying: Spread the coffee grounds on a flat surface and allow them to dry completely.

Mixing with the Substrate: Integrate the dried coffee grounds into the orchid mixture at a ratio of 1:5.

Monitoring pH Levels
Test the pH periodically to ensure it stays within the ideal range.