Reservations are encouraged. I'd recommend making one now so you can be sure to get the time slot that works best for you.
I just walked in. I am also a member from another botanical gardens and they took my membership and even gave me a members discount at the food vendor. But there was a lot of people there. Loved the garden.
Yes they must have a reservation
Yes they are still requiring you to order online I'm advance.
Yes, give a look on the website and see as the date gets closer. We were able to purchase on the day of....but that was a Friday.
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