While Prince George was absent on the day, staying in the city at the family's temporary base Admiralty House with his nanny, he did get a mention from his mum. While browsing the vegetables, the Duchess remarked to the growers that her little one loves a serving of sweet potato.
Despite being a day for the couple to get stuck in and get their hands dirty, Kate was on elegant form in white. Her latest tour dress was another number by an Australian native, this time, Zimmermann.
She paired the cut-out detail broderie anglaise fit-and-flare dress with Stuart Weitzman raffia wedges and a matching mini clutch by L.K. Bennett and wore her hair in her signature bouncy curls.
The designer's website was sent into frenzy after the appearance, with 'Copy Kates' crashing it in an attempt to get their hands on the 'Roamer' day dress, which checks in at an affordable £274.
Another tour style triumph for Kate. We can't wait to see what's up next.
LOVE THE ROYAL TOUR? See all the latest pictures...