White spots on the shamrock plant are typically caused by two diseases.
Powdery mildew is a fungal disease that causes white fungal patches to develop on the affected plant.
Another disease that causes white spots is rust, which is also a fungal disease.
Why is my shamrock plant leaves turning brown?
“Shamrock” Oxalis species grow from small bulbs and need a rest period. Instead of throwing the pot out, allow the plants to go into dormancy. When the leaves start to die back, stop watering and allow the leaves to dry out and turn brown.
What kind of light does a shamrock plant need?
Light: Shamrocks need bright indirect light. High light refers only to bright indirect light since direct sun often burns the leaves of indoor houseplants. An area that is too hot and dry encourages Spider Mites and causes blooms to quickly fade.
How do you care for a shamrock plant indoors?
Shamrock Plant Care Tips
Place the plant in an area that is room temperature and receives good air circulation and bright, but not direct, light. Soil should be kept lightly moist. Water sparingly and allow the soil to dry out between waterings. Fertilize with a balanced houseplant food every few months.
Why is my oxalis dying?
Elongated stems occur because the plant is reaching for light. Shamrock Plants , Oxalis, are propagated by bulb division. While your Shamrock plant appears to be dying, it is really going into a resting or dormant phase. After all of the leaves have died, stop watering and move your plant to a cool low light.