"hotbed of creativity" is a correct phrase and is used in written English.
It is used to describe an environment, situation, or place that is particularly conducive to creativity. For example, "The city of Los Angeles has long been a hotbed of creativity for the film industry."
Coles said not only is the surrounding area a "hotbed of creativity", with more startups and creative industries than anywhere else in Australia, it is also the nation's most densely populated.
Ideas and nationalities mingled and converged in a hotbed of creativity.
It was a hotbed of creativity because of John Cage, Merce Cunningham and Robert Rauschenberg.
As for me, I'm not looking for a hotbed of creativity so much as a hotbed of living.
It's the architectural gravitas of it – that brutalist building gives nothing away but you know that it's a hotbed of creativity inside.
"London will always be a hotbed of creativity," he says, "but it will never have the pace and velocity of New York".
Non-league football is not generally considered a hotbed of artistic creativity.
"It's a hotbed of culinary creativity, art and forward thinking, and it's going through a huge artisanal renaissance".
Ground Zero is one of several agencies founded in the last decade on the West Coast that have burnished the region's reputation as a hotbed of advertising creativity.
Bold young artists, promoters, entrepreneurs and officials have quietly begun to transform this city of three million into a hotbed of urban creativity, with innovative theatre, outdoor concerts and food events, a slew of smart bars and cafes, and a flowering of film production and appreciation.
That cities are hot beds of creativity of all kinds well known.
