In her Instagram post announcing the new partnership, Meghan can be seen sweetly wrapping her hands around Lilibet's.

The Duchess captioned the post: 'Something is blooming. A new collaboration with @highcampgardenias arrives tomorrow.'

The launch is scheduled for Wednesday, March 18, at 9pm PT or 5am the following day in the UK.

High Camp, the brand Meghan is partnering with, is a luxury retailer that specialises in custom floral arrangements. It was founded by Susan Hanson back in 2014.

The company, which ships Californian-grown gardenias to customers' doorsteps, is popular with celebrities and has featured in publications such as Vanity Fair.

Floral arrangements advertised on its website are priced at up to $1,150, with the cheapest options starting at around $200.

Hours before announcing the launch, Meghan posted footage of herself collecting and arranging flowers at her home in Montecito.

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