Effective Methods to Boost Salt Tolerance in Urban Gardening
Salt-stressed balconies and sidewalk beds are more common than most urban gardeners realize. Road salt, softened water, and airborne marine aerosols quietly sabotage roots long before visible damage appears. Recognizing the subtle early signs—slightly blue-tinged leaf margins, slower morning growth, or a white crust on container rims—lets you intervene weeks before chlorosis and defoliation set…