1: Boost your hydrangea growth by using common kitchen scraps as natural fertilizers.

2: Banana peels are rich in potassium, which encourages strong stem development in hydrangeas.

3: Eggshells provide calcium to promote healthy root growth in hydrangea plants.

4: Coffee grounds add acidity to soil, which helps hydrangeas maintain vibrant blue blooms.

5: Crushed garlic cloves act as a natural insect repellent, protecting hydrangeas from pests.

6: Onion skins release sulfur, which boosts hydrangea growth and enhances flower color.

7: Tea leaves contain nutrients that improve soil health and support lush hydrangea foliage.

8: Potato peels enrich the soil with essential minerals, aiding in robust hydrangea growth.

9: Lemon peels provide a dose of vitamin C to hydrangeas, promoting overall plant health and vitality.