Conophytum flavum · Succulent
Photo: Gregory "Slobirdr" Smith · CC BY-SA 2.0 · cropped from original
Root rot: Ensure excellent drainage with gritty compost and water only when the soil is completely dry.
Aphids: Isolate affected plants and treat with a systemic insecticide or strong jet of water.
Mealybugs: Apply alcohol-dipped cotton buds to remove pests or use a suitable insecticidal spray.
Sunburn: Acclimatise plants gradually to full sun and avoid placing them in direct midday summer heat initially.
Overwatering: Strictly withhold water during dormancy periods and ensure pots have adequate drainage holes.