If you see a plant like this, covered in white powder, or with powdery dots and limp leaves, AVOID! These are all suffering from powdery mildew or another similar fungal disease, and it spreads so How Often to Fertilize Succulents for Healthy Growth Succulents vs. Cacti: What's the Difference? Planet Desert Orbea variegata Star Flower [Succulent Pre Order] Apocynaceae (The Dogbane Family)