Simple Irrigation Options
A watering can is fine for a few pots. Beyond that, a soaker hose laid along a bed and run for twenty to thirty minutes delivers water slowly at soil level with little waste. Drip irrigation on a timer is the most efficient option and keeps watering consistent while you are away. Self-watering containers with a reservoir suit balconies and windowsills. Mulch on top of any of these cuts evaporation substantially.