it doesn't grow on trees

Meaning

1. it / money doesn't grow on trees

   used to tell sb not to use sth or spend money carelessly because you do not have a lot of it

In the movies · 2

• Well, silicone doesn't just grow on trees.The Hustle2019
• Though, of course, gold doesn't grow on trees like oranges.Trading Places1983

From the same entry

• absence makes the heart grow fonder
• not let the grass grow under your feet
• grow apart
• grow away from
• grow back
• grow into
• grow on
• grow out
• grow out
• grow out of
• grow up
• great oaks from little acorns grow