β 3. Coffee grounds (only for some plants)
Excellent for plants that like acidic soil:
Hydrangeas
Azaleas
π Use sparingly and well-dried, mixed with the soil.
π§ Watch out for “salt”
Sometimes you hear about using salt…
β Better to avoid it: it can ruin the soil and stunt growth.
πΏ In summary
The trick isn’t so much “the pinch,” but choosing the right nutrient:
Potassium β more flowers
Balance β healthy growth
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