Going on vacation shouldn't mean coming home to wilted or dead plants in your urban planter boxes. With some simple preparation, you can ensure your plants stay healthy and hydrated while you're away.
The most reliable solution is investing in self-watering planter boxes. These containers feature a built-in water reservoir that wicks moisture up to the plant's roots as needed. Simply fill the reservoir before you leave, and it can provide water for one to three weeks, depending on the size of the reservoir, the plant type, and the weather.
For a more advanced setup, consider a simple automatic drip irrigation system. These systems connect to a timer on your outdoor faucet and deliver precise amounts of water directly to the base of each plant on a set schedule. While there is an initial cost, it's the most hands-off and precise method for longer trips.
Don't want to spend money? Try these effective DIY methods. The water wick method involves placing a glass jar or bottle filled with water next to your planter box. Run a cotton rope from the bottom of the jar into the top few inches of your planter's soil. The rope will slowly draw water from the jar into the soil. Another simple trick is the plastic bottle method: take a plastic bottle, poke a small hole in the cap, fill it with water, and quickly invert it into the soil. It will act as a slow-release watering device.
Before you depart, give your plants a deep, thorough watering. Move your planter boxes out of direct, intense sunlight to a shadier spot to reduce water evaporation and stress on the plants. A light layer of mulch on top of the soil will also help retain precious moisture. With these strategies, you can enjoy your vacation with peace of mind, knowing your urban garden will be thriving upon your return.