Is my membership redeemable at other botanical gardens?

Generally, yes. Selby Gardens is a member of the American Horticultural Association’s Reciprocal Admissions Program, with over 300 gardens and arboreta across the U.S. and Canada. For a list of participating organizations visit their website.
(Please note: reciprocal privileges are for the member(s) named on the card only, and you will be required to show photo ID.)