Who we are
We are a collaboration of individuals dedicated to engaging our visitors in learning about plants, preserving Thelma and Charles Mercer’s legacy by providing financial support to Mercer Botanic Gardens, inspiring future generations and continuing the rebuilding of Mercer Botanic Gardens following the devastating April 2016 tax-day floods. We are a non-profit 501(c)(3) organization partnering with Mercer Botanic Gardens.
Mercer Botanic Garden is open daily at 8 am. Closing hours change seasonally so please check Harris County Precinct 4 website for details. The Mercer Society offices are open Monday–Friday from 9 am to 5 pm.
The Mercer Gift and Plant Shoppe is open Monday - Saturday from 10:00 am to 4:00 pm and Sunday from 11:00 am to 4:00 pm.
Gardens are Closed On: Thanksgiving Day, Christmas Eve & Day, and New Year's Day. Admission to the gardens is always free.
22306 Aldine Westfield Road
Humble, Texas 77338
Raise the Roof Campaign
One key structural result of the historic April 18, 2016 Tax-Day floods, was the loss of a wooden footbridge connecting Story Lake Garden to the rest of Mercer. Harris County Precinct 4 will replace the old bridge this summer, and we are raising money to build a roof over it to make it a true gateway to Storey Lake.Donate Now to Raise the Roof
Ever-changing botanical beauty, horticultural displays and programs will inspire you to visit Mercer Botanic Gardens often. Becoming a member not only gives you many valuable benefits, but also gives you a sense of being a part of this botanical treasure. Our members are essential to the Garden's sustainable growth and continuing success.Join Today
Get in Touch
The third in our Summer Garden Club Series is “Garden to Vase.” Pat Hermes, Houston School of Flowers, will guide you […]
The fourth and final entry in our 2017 Summer Garden Club Series is led by skilled artisan Pat Hoge in […]
Save The Date—Saturday, October 14, 2017—The Mercer Society’s 10th Annual Garden Party Gala Enjoy an evening filled with live entertainment, […]
Taste wines, both international and domestic, along with complimenting culinary samples while enjoying live music and a beautiful fall evening […]
June 24, 2017
“Ferntastic” would best describe “Fun with Ferns”, the first in the summer garden club workshop series, held on Saturday, June […]
June 10, 2017
Mercer’s resident authority on all that is unique and special about our Gardens, Fern is Mercer’s beloved canine mascot who […]
May 23, 2017
At long last, The Mercer Society is delighted to launch our new website. We hope you are going to enjoy […]
May 20, 2017
Eighty-five ladies gathered on Mercer’s Courtyard Garden, May 12, for The Mercer Society’s inaugural tea service held in joint celebration […]