Observe that Sedum for a while and it should recover.Ĭonsider setting up a grow light if you want to control the light your Sedum gets. Move your Sedum to a sunnier place or nearer to the window. You may need to change the position of your Sedum for the best results. See how much and what kind of light your Sedum gets. This happens when Sedum has been in low light for too long. Sedum loses leaves when the plant doesn’t get adequate sunlight. Spray this on the infected Sedum until you get rid of powdery mildew. Mix 1 tablespoon of baking soda and half-teaspoon liquid, non-detergent soap in a gallon of water to make a mixture. If the disease has progressed, you need to treat your Sedum with something more efficient. Spray Neem oil on the infected Sedum to eliminate powdery mildew.

Respond as soon as you see the white threads on your Sedum. At first, only these white outgrowths are seen. You’ll see white fungal threads and chains can be seen on the infected Sedum. This might look like one of those leaf spot diseases, look closely. Powdery mildew is a fungal infection that appears as a white layer on the leaves of the infected Sedum plant.īrown lesions/spots appear on the surface of Sedum leaves. If the infestation is severe and you couldn’t treat it, dispose of the infected plant. This works in the early stages of the infection. Spray Sulfur or Copper based fungicide on the infected Sedum to eliminate the fungal infection. Catch the infection early and you may save it yet. The flowers of the infected plant turn brown. The brown spots appear on both the leaves and the stems. Dark, round blotches are seen on the affected plant’s leaves. This fungal infection affects both the leaves and flowers. Sedum leaf blotch is also called Gray mold. Sedum leaf blotchīrown leaf blotches that are seen on the leaves of Sedum are caused by Botrytis. Sedum also turns brown due to Powdery mildew disease. Your Sedum is turning brown due to Gray mold caused by Botrytis. Spray more than once if the pests are persistent. If the infestation is severe, spray insecticidal soap on the infested parts of the plant.You can spray Neem oil on the infested branches to eliminate them.Spray water forcefully on the branches that are infested with aphids.Now that you know where aphids are coming from, let’s see how you can get rid of these pesky pests. So, you can control aphids if you keep ants away from your Sedum. How do I get rid of aphids on Sedum?īefore trying to control aphids, you may want to take care of the ants. To detect a black aphid infestation early, you may want to hang yellow, sticky cards around the Sedum plants. Black aphids cluster on tender, new stems to suck the plant sap. Black Aphids are the common pests of Sedum plants.Ī severe black aphid infestation distorts the Sedum leaves and turns them yellow.īlack aphids that infest Sedum are tiny insects that multiply rapidly. Those tiny, black bugs you see on your Sedum are Black Aphids. Mix two parts of sand, two parts of gardening soil, and a part of perlite to make the perfect mix. Make sure the potting mix is well-draining. Plant your cuttings in a fresh pot of potting mix. Ideally, this should be done when the signs have just appeared. Cut the healthy-looking leaves off your Sedum. If the sedum is infected from stem rot, the first thing I’d do is propagate it. If the infection is severe, dispose of the infected plants and the soil.Re-plant your Sedum in fresh soil and pot. If the infection is at an early stage, cut off the infected parts.Ensure that the pot in which the Sedum is planted has drain holes to drain away excess water.Make sure the soil/potting mix has good drainage.Here are some instructions to deal with overwatering. It is quite hard to treat an infected Sedum. It is best to prevent stem rot rather than trying to treat it. If you look closely, you can see the white, fruiting bodies of the fungus. The white fungal outgrowths can be seen on the lower stems of Sedum. Sedum stem rot is caused by a type of Anthracnose fungus called Colletotrichum. Check the soil with your finger, if it feels wet, the plant has been overwatered. Water your Sedum consciously, do not overwater the plant. Waterlogged roots become susceptible to a variety of fungal infections(rotting). Prolonged waterlogged conditions interfere with the absorption of water/nutrients by the roots.

Curling and wilting is the primary sign of stem rot in Sedum.

Sedum leaves curl down when the plant is infected by stem rot. A severe black aphid infestation also turns the Sedum yellow. Overwatering leads to waterlogged conditions, which eventually causes crown rot. 4.2 Why does Sedum fall over? Why is my Sedum turning yellow?Īn overwatered Sedum plant wilts and turns yellow.

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