Preposition: of

• innovation: Glasgow School Of Art was a hothouse of innovation in which women played a major role.

• idea: It is important that Central Saint Martins not simply maintains but builds on its unparalleled reputation as a hothouse of innovative ideas and creativity.

Converse of object

• create: Geological and climactic factors have combined over millions of years to create a hothouse of evolution, a seemingly endless parade of marine life.

Adjective modifier

• long-established: More than just a groundbreaking shopping experience, the Quiggins Center is a long-established hothouse for Liverpool's creative talent.

• large: At that time, the Great Stove, built in 1761, was still the largest hothouse in the Gardens.

Modifies a noun

• atmosphere: In AA to LA, John Sutherland examines the exotic mutation of the movement in the hothouse atmosphere of southern California.

• flower: Or the green trees or the brown trees or the leafless trees or the hothouse flowers.

• plant: She knew herself to be something of a hothouse plant.

• tomato: In essence, UV sheeting can transform hothouse tomatoes into a high-yield " organic, " pesticide-free crop.

• event: Many used the time to gather additional assets for their projects, tho no authoring was allowed before the hothouse event.

• session: This will involve a three-day hothouse session where teams create illustrations of their new learning prototype.