1: Hydrangeas thrive on kitchen scraps for vibrant blooms.

2: Coffee grounds enrich the soil for healthy growth.

3: Banana peels provide essential nutrients for lush flowers.

4: Eggshells boost calcium levels for strong stems.

5: Epsom salt encourages abundant blooming.

6: Citrus peels deter pests and add fragrance.

7: Avocado pits enhance soil fertility for bigger petals.

8: Tea leaves improve water retention for hydration.

9: Potato peels nourish hydrangeas for stunning colors.