Dogs are admitted from 8:30 a.m. to 4:30 p.m., Tuesday, Aug. 28; $7 adult, $3 ages 4 to 12 and dogs, $2 members' dogs, free member or child 3 and younger. Bring food or treats to support Hope Animal Shelter for a $1 discount for your dog. Dog admission is free with three donations. Bring a leash, water and waste-disposal bags. The gardens also are open longer hours for people only, from 5 to 8 p.m., Friday, Aug. 24; $8, free member. Call or visit tucsonbotanical.org
for more information.