The visit was an opportunity to see the benefits of the garden in action with a group of children and a chance to thank the group of collaborators involved in the project since its inception.
The Palace shared an excellent video of Kate discussing the garden and the importance of nature.
Kate said: "It really ties into some of the early years work I've been doing and I've been really trying to learn about the impact, the importance and relationship of our early childhood experiences on our later adult life. An amazing fact I learned recently was that 90% of our adult brains are developed before that age of five. That's why I think it's so important that all of us whether we're parents or carers or families members really engage in quality time with children and babies from a really, really young age".
The Duchess continued: "I really hope this woodland we've created, in a huge collaboration, really inspires families and kids and communities in general to get outside. Enjoy nature. Enjoy the outdoors and really spend quality time together".
The Duchess also discussed scientific research and the skills children learn outside "It's really an open playground".
Kate climbs the treehouse.
A helping hand.
Kate and the children enjoyed an array of outdoor activities including reed boat baking and marshmallow toasting.
A closer look at the leafy display.
Kate chose boulder hopping in the Lake District as a treasured childhood memory.
Kate chose boulder hopping in the Lake District as a treasured childhood memory.
The Duchess with landscape architects Andree Davies and Adam White, of Davies White Landscape Architects. The trio have worked closely since last autumn to make their dream for 'Back To Nature' a reality.
On Instagram, the Palace thanked all those who joined Kate.
In case you missed it, the Palace shared a fantastic video from the Cambridge family visit yesterday. It's full of moments featuring the children playing and having fun. At one point, William asks Charlotte if she wants to help George and she replies "No". She also says "Ooh la la" whilst exploring. George is seen climbing rocks and pointing out elements to William (he's such a big boy now). And don't miss Louis making a beeline for the camera :)
More from the Mail Online:
'Meanwhile Kate's children, Prince George, five, Princess Charlotte, four, and Prince Louis, one, were actively involved in collecting twigs, logs and moss from around Anmer Hall, their Norfolk home. They built a rustic tepee-style den and fire pit at the heart of the garden. 'They've been involved every step of the way and the duchess was excited for them to see the finished result,' said an aide. Children – both hers and others – have always been at the heart of this project.'
Hello! reports:
We've seen several casually stylish ensembles from Kate this week.
'The Duchess of Cambridge has admitted her children surprised her during their visit to her woodland garden at the RHS Chelsea Flower Show. When she returned to the garden on Monday morning to show it to a group of schoolchildren, Kate revealed: "The children played last night in a way I hadn't imagined. They were throwing stones. I hadn't actually thought that that was what they would be doing.
"They kicked their shoes off, and wanted to paddle in the stream… using it in a way that I hadn't anticipated," she added.
As she helped children from two local primary schools make little boats from reeds and launch them into the stream, Kate got down on her knees and told them: "Now we need sticks to get these ones going."
Later as she sat by the fireside helping the youngsters to thread marshmallows on to sticks to toast over the fire, she said "I love the smell of the smoke," she said. "It's great, isn't it?" One girl, Maya Bell-Springer, six, from Christ Church primary school in Battersea, who was sitting in a mini-den made of hazel sticks, beamed with delight as she said: "It is lovely and relaxing." She said afterwards: "She helped me cook my marshmallows. It was awesome."
This morning, she wore the elegant Mabel Shirt by M.I.H. Jeans. The $325 broderie anglaise piece features scallop trim on the neck and puffed sleeves. The delicate floral detail is very pretty. It's currently available at Orchard Mile.
Kate teamed the shirt with a pair of buttoned culotte trousers by Spanish brand Massimo Dutti (with thanks to April Girl).
Kate's belt is an older Massimo Dutti style (with thanks to Middleton Maven).
The Duchess opted for her comfortable Superga Cotu Sneakers. They are available in multiple colours at Nordstrom.
Kate accessorised with her £135 Monica Vinader Siren Wire earrings.
And Cartier watch.
The Duchess will return later today with the Queen and other members of the royal family.
