1
general::
1. Grow, as in This bush puts forth new shoots each spring. [First half of 1500s] 2. Bring to bear, exert, as in We'll have to put forth a great deal more effort. [c. 1400] 3. Also, set forth. Offer for consideration, as in She put forth at least three new ideas. [Mid-1300s] 4. Bring to notice, publish, as in The appendix puts forth a fresh analysis of events. [Mid-1500s] 5. See SET FORTH.
American Heritage Idioms
2
general::
Phrase(s): put (something) forth
to exert effort. • You are going to have to put more effort forth if you want to succeed. • You need to put forth. You are not carrying your load.
McGrawhill's American Idioms And Phrasal Verbs