Looking on the internet deeply has found these results:

from scratch is the most popular phrase on the web.

from the ground up 11,810,000 results on the web	from scratch 1516,000,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
from the ground up (not comparable). (idiomatic) From the beginning; starting with the basics, foundation, or fundamentals. [quotations ▽]. Maxwell Grant, The ... An Original Minecraft Song by Laura Shigihara (PvZ composer) Music Video ... We can build a land from the ground up Nov 25, 2012 ... "From the Ground Up" From the very beginning; also, completely, thoroughly. For example, We've had to learn a new system from the ground up, or The company changed all of the ... from the ground up. star. see definition of from the ground up. Font size. X. Aa. Aa . Aa. Aa. Aa. show. all, adverb. as in from scratch. prev next. from square one ...	In Strasbourg, we started from scratch. I made some teriyaki Cheetos from scratch. You helped me to start from scratch. They demanded that the negotiations for unification should begin from scratch. So we started the guitars from scratch. Forget all the rules, start from scratch. I think we need to start from scratch. The one who made a trachea from scratch.

from the ground up

11,810,000 results on the web

from scratch

1516,000,000 results on the web

More popular!

from the ground up (not comparable). (idiomatic) From the beginning; starting with the basics, foundation, or fundamentals. [quotations ▽]. Maxwell Grant, The ...
An Original Minecraft Song by Laura Shigihara (PvZ composer) Music Video ... We can build a land from the ground up
Nov 25, 2012 ... "From the Ground Up"
From the very beginning; also, completely, thoroughly. For example, We've had to learn a new system from the ground up, or The company changed all of the ...
from the ground up. star. see definition of from the ground up. Font size. X. Aa. Aa . Aa. Aa. Aa. show. all, adverb. as in from scratch. prev next. from square one ...

In Strasbourg, we started from scratch.
I made some teriyaki Cheetos from scratch.
You helped me to start from scratch.
They demanded that the negotiations for unification should begin from scratch.
So we started the guitars from scratch.
Forget all the rules, start from scratch.
I think we need to start from scratch.
The one who made a trachea from scratch.