For instance, if you anticipate that your bush beans will be mature in a couple weeks, you can start new seeds in 6-packs so that they will be ready to go into the ground when it's time to take out the exhausted crop.
But starting seeds to anticipate replacing a harvested crop is an easy way to make the most use of a small space. For instance, if you anticipate that your bush beans will be mature in a couple weeks, you can start new seeds in 6-packs so that they will be ready to go into the ground when it's time to take out the exhausted crop.