Amazing place. If you have even the slightest interest in nature it is the perfect place to go. Play a game to see if you can guess the type of tree. They are almost all labeled!
Me and my family have been to Kew gardens at least five times. There always something new to see and most of the flowers displays are and greenhouses astonishing. The best way to get there is by river
When Kew Gardens do special events, they do them big and brilliant, from summer music concerts, to evening Christmas trails. Keep an eye out on their website under the "what's on" section
Wonderful place, Temperate House, Palm House and tree top walkway are all a must. Allow 4 hours minimum. Get 2 for 1 on entrance if you travel by train: https://www.daysoutguide.co.uk/kew-gardens
Impressive botanical gardens covering an area of 1.200 m2 with over 30.000 species of plants, including an orchid collection, a Palm House and the famous Xstrata Treetop Walkway. Not to be missed!
Book tickets in advance - even on your phone from right outside. The queue for folks buying on the day is insane. The one for prebooked tickets (even if you book them 5 mins in advance) is not.