The slightly poisonous Gardenia jasminoides is quite demanding in terms of care. If it is not cared for properly or in the wrong location, it will drop the flower buds or develop brown leaves. How can brown leaves be prevented?
Iron deficiency is a common problem with Gardenia jasminoides
Iron deficiency Cause of brown leaves on Gardenia jasminoides
If the Gardenia jasminoides gets brown leaves, this almost always indicates an iron deficiency. Fertilize the plant every two weeks during the summer months. Sometimes it helps to repot the gardenia in fresh substrate.
As a first aid, it is also advisable to give the Gardenia jasminoides additional iron.
Drought can also lead to brown leaves. Above all, the humidity plays a role. Spray the gardenia occasionally with lime-free water.
tips
Like all gardenias, Gardenia jasminoides is also very sensitive to lime. Therefore, always water with stale rainwater that is not too cold. Alternatively, use still mineral water.