1: Get vibrant hydrangea blooms by using coffee grounds in the soil. It's a simple kitchen scrap that can enhance soil acidity.

2: Boost blue hydrangea blooms with aluminum foil scraps. Simply place them in the soil to lower pH levels for stunning results.

3: Create pink hydrangea blooms by adding eggshells to the soil. The calcium from the shells will help change the flower color.

4: Produce lush hydrangea blooms by using banana peels in the soil. The potassium in the peels promotes healthy flower growth.

5: Enhance hydrangea blooms by composting leftover tea leaves in the soil. The organic matter will nourish the plants for beautiful results.

6: Achieve beautiful hydrangea blooms by adding crushed seashells to the soil. The calcium will help create vibrant flower colors.

7: Promote healthy hydrangea blooms with crushed aspirin in the soil. The salicylic acid boosts plant immunity for stunning flowers.

8: Improve hydrangea blooms by using epsom salt in the soil. The magnesium sulfate promotes lush flower growth and vibrant colors.

9: Transform hydrangea blooms with vinegar in the soil. The acidity can change flower colors for a stunning and unique garden display.