1: "Hydrangeas love coffee grounds! Sprinkle used grounds around the base for rich, acidic soil."

2: "Coffee grounds feed the soil, promoting vibrant blooms and healthy growth in hydrangeas."

3: "Mix coffee grounds into the soil for a natural fertilizer that hydrangeas adore."

4: "Hydrangeas benefit from the acidity of coffee grounds, leading to lush, colorful flowers."

5: "Coffee grounds can help hydrangeas absorb nutrients more effectively for stunning blossoms."

6: "Improve soil quality with coffee grounds to enhance hydrangea health and beauty."

7: "Hydrangeas thrive with coffee grounds, creating robust plants and stunning blooms."

8: "Boost hydrangea growth with coffee grounds, a simple and effective gardening trick."

9: "Coffee grounds are the secret weapon for hydrangeas, ensuring a flourishing garden display."