Watering is the lifeblood of gardening, but the "how often" depends greatly on where your plants call home. Plants in urban planter boxes typically need watering more frequently than those in the ground. This is primarily due to their limited soil volume, which dries out faster, and greater exposure to wind and sun which accelerates evaporation.
For in-ground plants, natural soil reserves and deeper root systems provide a buffer. They may only need a deep watering once a week, depending on weather. Planter boxes, however, often require checking every 1-3 days, especially during hot, dry, or windy periods. The smaller the container, the more vigilant you must be.
The best method is to check the soil itself. Insert your finger about an inch deep. If it feels dry, it's time to water. Always water thoroughly until you see moisture escape from the drainage holes, ensuring the entire root ball is hydrated. Early morning is the ideal time, reducing evaporation and preventing fungal issues. By understanding these differences and monitoring your plants' specific environment, you can master the perfect watering schedule for a thriving urban garden.