don't let the grass grow under your feet

don't let the grass grow under (one's) feet

Be continually active; do not stand still or be idle (thus giving the grass a chance to grow where you're standing). Don't let the grass grow under your feet, kid. Get to work!
See also: feet, grass, grow, let
Farlex Dictionary of Idioms.

don't let the grass grow under your feet

Act with dispatch; don’t delay. This expression dates from the sixteenth century. It appeared in print in 1607 in Edward Topsell’s natural history, Foure-Footed Beasts (“The hare . . . leaps away again, and letteth no grass grow under his feet”).
See also: feet, grass, grow, let
The Dictionary of Clichés by Christine Ammer
See also:
  • don't let the grass grow under (one's) feet
  • don't let the grass grow under one's feet
  • get on (one's) feet
  • get on feet
  • get to (one's) feet
  • get to feet
  • get to one's feet
  • balls of feet
  • balls of the/(one's) feet
  • regain feet
References in periodicals archive
Don't let the grass grow under your feet any longer, Arsene.
If you are in this position, don't let the grass grow under your feet, but find out now what is on offer as soon as you can.
Don't let the grass grow under your feet. The current recession means many employers are hiring fewer people and this is creating fierce competition for jobs.
Don't let the grass grow under your feet when you are in the car.
"A saying Cal uses quite often, and one he lives by, is: 'Don't let the grass grow under your feet.'"
Don't let the grass grow under your feet. The current recession means that many employers are hiring fewer people and this is creating fierce competition for jobs.