Kate Middleton wore a gorgeous dress from & Other Stories at the weekend.

The Duchess of Cambridge co-designed the Back to Nature garden for the Chelsea Flower Show and over the weekend, she brought her family along to see her handiwork.

"I hope that this woodland that we have created here really inspires families, kids and communities to get outside, enjoy nature and the outdoors and spend quality time together." — The Duchess of Cambridge on the #RHSChelsea Back to Nature Garden pic.twitter.com/286B9TOPGA

— Kensington Palace (@KensingtonRoyal) May 20, 2019

People are always interested to see what Kate Middleton is wearing and even more so when it's a piece from the high-street that they might be able to buy for themselves. It's the Printed Ruffle Bib Midi Dress in Floral Print and this particular piece is priced at €99. Although it's still available to buy online, this dress is sure to sell out once people realise the mum of three's latest outfit features an affordable price tag. It's the perfect special occasion look and we just love the statement print, the colours are perfect for summer. Kensington Palace released official pictures via their Instagram account and the snaps of Prince George, Princess Charlotte and Prince Louis are just so sweet. You can see them playing with their parents below and honestly, how sweet.

The #RHSChelsea Back to Nature Garden, designed by The Duchess and award-winning landscape architects Andrée Davies and Adam White of @Davies_White Landscape Architects, is a woodland setting for families and communities to come together and connect with nature. pic.twitter.com/zCGdl2zuS8

— Kensington Palace (@KensingtonRoyal) May 19, 2019

The Cambridge children have been helping their mum prepare for the opening of the Back to Nature garden by collecting moss, leaves and twigs over the past few months.

? Over the past months, Prince George, Princess Charlotte and Prince Louis have helped The Duchess gather moss, leaves and twigs to help decorate the #RHSChelsea Back to Nature Garden. Hazel sticks collected by the family were also used to make the garden’s den. pic.twitter.com/SbmnZJyQGv

— Kensington Palace (@KensingtonRoyal) May 19, 2019

Speaking ahead of the garden's opening, Kate explained that she hopes it inspires families, children and communities to get out enjoy nature whilst also spending quality time together.

"I hope that this woodland that we have created here really inspires families, kids and communities to get outside, enjoy nature and the outdoors and spend quality time together."

The Duchess also said that getting outside can have a major impact on physical and mental health.

"I really feel that nature and being interactive outdoors has huge benefits on our physical and mental wellbeing, particularly for young children".