Trick saves dying houseplants in no time: it works with a spice. Cinnamon is a real all-rounder when it comes to plants.
The Christmas spice also helps in the garden or on the balcony. Pay attention to the type of cinnamon, especially if you use it on edible plants. Because if the coumarin content is very high, the type should only be consumed in very small quantities and ideally not too regularly. It's too early to give up now, because a spice might be able to save your favorite flower after all.