Step 3: Fill the Box with Earth

Picture of Fill the Box with Earth
Now about 1/3 of the box with earth an pull the strings up a bit. (so they are not just at the bottom of the box)

Now fill the rest of the box with earth.
shayes9766 years ago
not all string has ability to wick liquids. if it's untreated natural fibers or blends yes. But many are easily melted, meaning plastic which cannot absorb with the same rate , for the quality of your plants water schedule. you should be more specific. HOW LONG DOES IT TAKE FOR THE WATER IN THE BOTTOM TO REACH THE MIDDLE OF THE DIRT LEVEL? IS IT CONSISTANT? or does it depend on the temperature of the room ie climate? if i make this and in a smaller scale like to a set of big 64oz. 711 cups stacked. would it still work? or do I need to bring the strings to the surface of the dirt? so far my problems with growing plants i want to use when i cook, is in chicago is it all has to be indoors.
You can also use strips of an old 100% cotton t-shirt. Just use a pencil to poke it through the holes, and tie a loose knot at one end of the cloth. .. Seeing as you use cups, perhaps you should check out container gardening, using 2 liter bottles, same concept, more specialized to your needs though. http://www.instructables.com/id/Self-Watering-Plant-Container-out-of-a-2-liter-bot/ Check this out :)

You shouldn't have to worry too much about how fast or how consistent the water will draw in, soil, being soil along with the cloth or string will absorb all over. Just keep an eye on the water level. Soil should be moist, enough to briefly stick to your fingers, and easily fall off.