Hi, Can Anyone Tell Me How These Self-Watering Pots Actually Work?
You’ve seen them everywhere this holiday season — the sleek Lechuza cubes, the cute little IKEA self-waterers, the fancy ceramic ones at Home Depot — and you’re wondering: “Is this thing magic, or is there actual science behind it?” Short answer: No magic, just really smart (and really simple) physics. Here’s the plain-English breakdown that thousands of confused plant parents wish they’d read before buying. The Basic Idea: Your Plant Drinks When It’s Thirsty (Not When You Remember) A self-watering pot is basically two pots in one: An outer decorative pot that holds the water reservoir at the bottom. An inner grow pot (or just a raised platform) that holds the soil and plant. A wick (or porous separator) that connects the two. That’s it. No batteries, no sensors, no Bluetooth (unless you buy the $200 smart version). Exactly How the Water Moves Up (Capillary Action 101) Here’s the cool part most people never explain: You fill the reservoir through a little tube (usually every 1–4 ...