Share on ThriftyFunThis page contains the following solutions. Have something to add? Please share your solution!
Egg cartons are a great biodegradable way to do seed-start gardening. Simply cut off the sides and lid from your carton. 
Place the cut lid under the carton base to catch leaking water. 
Fill the holes three-quarters full with potting soil. Place your seeds in the soil then cover them with a thin layer of the potting soil.
Paper egg crates can be transformed into these cute mini egg carton planters. Use them for starts or tiny plantings. This page contains a step up step project for making these outdoor planters.
