Netrox: terracotta self-watering cones that keep indoor plants hydrated for up to 14 days.
Self-watering system by Netrox made of terracotta cones that release water gradually. They keep indoor plants hydrated for up to 14 days, ideal for holidays or for anyone who forgets to water.
The cones attach to a water-filled bottle and are pushed into the substrate. The porous terracotta releases moisture gradually as the plant needs it, avoiding waterlogging. Perfect for indoor, balcony and garden plants, and very handy in grow pots.
Made of terracotta (porous ceramic), they work by capillary action: the clay absorbs water from the bottle and passes it to the substrate as it dries. It’s an eco-friendly system with no batteries or electricity, reusing bottles as the reservoir.
Fill a bottle with water, screw or fit the cone onto the mouth, turn it over and push the assembly into the soil next to the plant. Check the level every few days and refill the bottle when it drops. Soak the terracotta before first use to activate the porosity.
For its up to 14 days autonomy, its eco-friendly power-free operation and its porous terracotta. Average rating of 4.5/5 on Amazon.
| Feature | Detail |
|---|---|
| Brand | Netrox |
| Irrigation type | Self-watering by capillary action |
| Material | Terracotta (porous ceramic) |
| Autonomy | Up to 14 days |
| Reservoir | Bottle (reusable) |
| Power | No batteries or electricity |
| Use | Indoor plants, balcony, garden |
| Amazon rating | 4.5 / 5 |