Im looking for an old B & W movie about a poor family that has 2 trees
in their yard.  1 tree grows Five dollar bills and the other, Ten
dollar bills.  Mom asks if she can use this money, and the govt tell
her, "If it grows on trees, You can use it".  PLEASE HELP me fine the
title.

Hello Jasnama,

The title of the movie you have in mind is "It Grows on Trees" (1952)
starring Irene Dunne, Dean Jagger and Richard Crenna.
http://www.imdb.com/title/tt0044758/maindetails


Plot Summary:

"The Baxters are a typical happy American family trying to live on too
little money. Mrs. Polly Baxter acquires two mysterious trees that got
into a nursery shipment by mistake. Guess what: they turn out to be
money trees! After initial problems, Polly decides to spend the money.
But there's one logical consequence of money grown on trees that no
one's considered."

IMDb
http://www.imdb.com/title/tt0044758/plotsummary

It appears to be available at learnmedia.
http://www.learmedia.ca/product_info.php/products_id/885
http://www.learmedia.ca/product_reviews_info.php/products_id/885/reviews_id/18

Seach terms:
old movie OR film money grows on trees

I hope this helps!

Best regards,
Bobbie7

WOW I have looked and looked for this movie for ages!  Ive pulled up
every Irene Dunne movie I could find, and this one never came up.  You
are AWESOME!

Thank you for the kind words, five stars and nice tip!
--Bobbie7