How to Fix Pollution in a City Garden. Smog and ozone damage to plants is common in urban areas. Urban farming does present some difficulties not seen in more rural environments; the greater concentrations of people and pollution can have an adverse effect on soil. Garden Design 101. Starting from scratch or upgrading an outdoor space? Look here for advice on plants and hardscape materials. We have 200 guides on everything from fences to... #17 Soil quality can be a significant challenge in urbangardening. Pollution and contamination may require the use of raised beds or container gardening with clean soil to ensure food safety. Specifically, this study focused on the monitoring of air pollution associated with heavy metals and metalloids using edible plant species grown in urbangardens. UrbanGardening Tips: How This UrbanGardener Took Their Balcony Garden to the Next Level With the FoodCycler®. Key Takeaways. Learning some sustainable urbangardening tips is a practical solution for those with balconies, rooftops, and even windowsills. In fact, the haze or smog often seen in many cities is normally contributed to ground-level ozone, especially in summer, and is made up of various pollutants. Only in a worst-case scenario in which children who use urbangardens as recreational areas also eat the produce grown in them would the risk exceed the limits of acceptability. Urbanpollution and the impacts in urban kitchen gardens sustainability. In: Proceedings of the 2nd International Conference on Waste Management, Water Pollution, Air Pollution, Indoor...