Wenn der Olivenbaum gelbe Bltter bekommt Ursachen und Pflege Althaea officinalis (Marsh Mallow) [20 Seeds] Amazon.com : Outsidepride Black Knight Delphinium Seeds 1000 Pcs Perennial, Self Seeding, Heat & Drought Tolerant Flower Seeds for Planting Dark Violet Blooms for Cut Flower Arrangements, & Pollinator Gardens : Flowering Back in March I noticed my Euphorbia eritrea was showing signs of rot in the main stem. I think I watered it too often during winter dormancy. After some advice from @theplantrescuer