The FWGC organized in 1926, with the expressed purpose:

to cultivate a broader knowledge of gardening, horticulture and design
to advocate for the protection of the environment
to support the Fort Worth Botanic Garden

JAPANESE GARDEN FESTIVAL

 

You can also join GROW (see brit.org/GROW), where your membership includes admission to Botanic Garden, Dallas Arboretum and 300+ US gardens, plus discounts at local nurseries and garden gift shops.