The answer to 'patio dying plants' is that there are several common causes, including poor soil conditions, lack of water, pest infestations, and disease. Symptoms can include wilting, discolored leaves, and stunted growth. To address the issue, you'll need to identify the underlying cause and take appropriate action.
If the problem is due to poor soil, you may need to amend the soil with compost or other nutrients. Insufficient water can be remedied by adjusting your watering schedule, while pest or disease problems may require the use of targeted treatments. In some cases, replacing the affected plants may be necessary.