Planting them every two or three weeks will provide a continuous harvest into the fall.

VOA: special.2010.03.02

China put an astronaut into space in two thousand three, and it plans to send a robotic explorer to the moon two years from now.

VOA: special.2010.04.28

Planting them every two or three weeks would provide a continuous harvest into the fall.

VOA: special.2009.02.17