Chelsea flower show: what can you take in/picnics

[Isthisjustnormal]

I’m off at short notice to Chelsea tomorrow: I’ve been a couple of times before but can’t remember the rules on what you can/can’t take in. I’ll be visiting a friend on a stand and was going to take a picnic to share with them there: can I take a bottle of wine in with me? I know they have a picnic space so assume food is fine…. Any advice?

https://www.gardenninja.co.uk/beginners-guide-to-chelsea-flower-show/#:~:text=Can%20you%20take%20food%20to,slow%2Dpacked%20day%20navigating%20crowds.

Thanks @CleanShirt : although it doesn’t specifically mention wine … just wondering if there are any restrictions on glass but I guess they’d tell you if there was….??