Edema or Spider Mites? Sometimes we get confused between these two fiddle leaf fig issues. Edema is the abnormal retention of water in the cells of the plant which burst Winter means more indoor plants , but many are toxic to dogs. Avoid lilies, azaleas, oleander, sago palms, and poinsettias. Symptoms of poisoning include vomiting, diarrhea, lethargy, or difficulty breathing. Keep plants Pre bonsai West Seattle Nursery 16 Small Plants That Add Big Curb Appeal With Very Little Work