The Growth theme can be used for as many domains or sub-domains that you want to add to your HubSpot account.
Nope! Installing the GROWTH theme will only download all the theme files into your HubSpot account.
A child theme allows you to create a version of the Growth theme that you'll be able to edit at the code level (make customizations) while still reaping the benefits of future updates to the Growth theme.
HubSpot recently (soft) launched the ability to create a "Growth Theme" giving you the best of both worlds. Customizability and taking advantage of theme updates.
HubSpot recently (soft) launched the ability to create a "Growth Theme" which has FAR MORE BENEFITS than making a cloned version of the theme.
The best place to start is by getting some of your brand styles like colors, fonts, etc. set up. The template included in the Growth theme to create your very first page.
Up until very recently the only way that a theme could be customized at the code level is by creating a cloned version of the theme. Original theme files are uneditable at the code level.
To safeguard those code-level edits and ensure they don't get wiped out, none of the files will be overwritten when the update is installed.