- Take two or three sprigs of rosemary and boil them in a saucepan filled with water for 15 minutes.
- Filter the infusion obtained and let it cool.
- Pour the infusion into a jug and use it to water your plants on the balcony or garden once a month.
- To enhance this effect, you can add a pinch of baking soda to the infusion before watering.
This completely natural method will help strengthen the stems and make your flowers bloom healthier and more beautiful than ever in just a few weeks.