Bloem Ariana Self Watering Planter 10 Merlot The Ariana planter waters when you’re not looking and helps keep your plants from drying out Here’s how Inside the planter, at the bottom, is a hidden reservoir that holds approx 135 water depending on planter size This selfwatering insert keeps dirt and roots above the hidden reservoir line while constantly providing healthy greenhouselike moisture through the evaporation process If you’re forgetful, or you’re just not home very often, selfwatering containers are a musthave They’re also helpful if you’re growing in an area that’s not convenient to a water spigot, such as a balcony