For the past couple of weeks I was on a diet that delivered my food on a weekly basis. The orders always arrived in Styrofoam coolers and were taking us space in my garage. I felt bad tossing them out and decided to upcycle the coolers that weren’t broke or cracked.
Here’s what you will need:
- Styrofoam cooler
- field lines (unused)
- weed cloth
- 1″ to 2″ tubing about 14 inches long
- scissors and/or sharp knife
- potting soil
Measure the inside of the cooler to get its length. Cut the field lines so that they fit nicely into the bottom of the cooler. I had to half one of mine so that they would fit properly. Notch each end of the field lines so that there will be a space in each corner. Wrap the field lines with the weed cloth so that dirt will not enter the open ends.
Place them into the cooler so that the corners have gaps.
Cut a piece of heavy duty bubble wrap so that it covers the field lines in the bottom of the cooler. Also cut a piece of tubing to place in the corner so that you can add water to your planter. Notch the bottom end of the tube so that the water can enter the cavity.
Before placing the bubble wrap into the cooler, notch each corner so that potting soil can be pushed into the corners. This soil will act as a wick to water your plants.
Add bubble wrap to your cooler.
Place your planter in a sunny level spot where you want your plants to grow. Once filled with water and soil the planter is heavy and will break if you try to move it. Fill with potting soil and make sure to push soil into the open three corners. The soil in the corners will pull the water up to your plants by acting like wicks. Plant your seeds or plants and go! Now you will only have to water it every couple of days and not daily.
**UPDATE** – Looks like I have a leak. Even though the cooler was not cracked there is a small hole somewhere that is slowly seeping water. Once it dries I’ll try to seal it. I’m going to make a second planter today, but this time I’m going to line the cooler with a heavy duty trash bag. This will contain the water and prevent the water from seeping out the bottom. Well…that’s the plan.
Update! Now there are two!