Water 4 Large Plants Automatically for Up to 14 Days

The Minismus XL terracotta plant watering spike set of 4 is the ultimate hands-free watering solution for larger indoor plants, big houseplants, and potted plants. Each 950 ml self-watering spike provides up to 14 days of automatic watering, perfect for plants that need more water between refills.

How It Works: Natural Clay Releases Water Only When Needed

Each spike is made from natural porous terracotta clay that slowly releases water directly to the roots, but only when the soil is dry. As the soil dries, it draws moisture through the clay. As soon as the soil is moist enough, the flow slows automatically. No timers, no guesswork, no overwatering.

950 ml XL Capacity: Built for Thirsty and Larger Plants

At 950 ml per spike, this XL set holds more than double the volume of standard plant watering globes (270-400 ml). Ideal for large ferns, monsteras, bird of paradise, peace lilies, and any houseplant in a medium to large pot that needs consistent deep watering.

Terracotta vs Glass and Plastic: The Better Choice

Glass watering globes can concentrate sunlight and damage roots. Plastic drip spikes clog and break down over time. These natural terracotta watering spikes are light-resistant, durable, and clog-free. Each spike includes a cork stopper to keep insects out and maintain water quality.

Easy to Refill, Built for Every Season

The wide opening makes refilling fast and mess-free without removing the spike from the soil. UV-resistant terracotta ensures the spikes won't fade or degrade across seasons. Not suitable for freezing temperatures.