How to Water Houseplants with a Self-Watering Planter
By Handmade Glasses & Glassware | LSA International | Published: 2026-10-24
Category: How-to Guides
Learn the simple steps to water houseplants using a self-watering planter, including setup, filling, and maintenance tips for healthy indoor plants.
Quick answer
To water houseplants with a self-watering planter, fill the lower reservoir with water, place the plant in the top compartment, and let the wicking cord draw moisture up to the soil as needed.
Why self-watering planters are a smart choice
Self-watering planters take the guesswork out of indoor plant watering. They provide a consistent moisture level that many houseplants love, reducing the risk of both overwatering and underwatering.
The design is simple: a reservoir at the bottom holds water, and a wicking mechanism draws it up into the soil. This means your plants get water when they need it, not on a fixed schedule that might not match their actual needs.
Choosing the right planter for your plant
Not all self-watering planters are the same. Some are better suited for moisture-loving plants, while others work well for a wider range. Consider the size of your plant and its watering needs. A larger reservoir will last longer between refills, which is great for busy plant parents.
Also, think about the material. Glass planters, like the Self Watering Planter, are not only beautiful but also let you see the water level, making it easier to know when to refill.
Step-by-step watering guide
- Prepare the planter: Remove the cork bung and separate the top compartment from the lower reservoir. Ensure both parts are clean and dry before use. A clean planter prevents mold and keeps the wick functioning properly.
- Fill the reservoir: Pour water into the lower compartment. Fill it to the recommended level, but do not overfill—leave a little space to avoid spillage when inserting the top part. Check the water level visually; the glass design makes it easy to see when it's full.
- Add soil and plant: Place your plant in the top compartment and add potting soil, ensuring the wicking cord is in contact with the soil. The cord will carry water up as the soil dries. Make sure the cord isn't blocked by soil or roots—this ensures consistent water flow.
- Monitor and refill: Check the water level weekly and refill as needed. The frequency depends on your plant's water usage and the environment. Empty and clean the reservoir every few weeks to prevent stagnation. Regular cleaning prevents algae and keeps your plant healthy.
Product spotlight
- Self Watering Planter: The Self Watering Planter is mouth blown from recycled glass and features a sustainably-sourced removable cork bung. The recycled glass is eco-friendly and the see-through design lets you easily monitor the water level, while the cork bung keeps the system clean and easy to maintain.

Self Watering Planter
