The Grayson County Master Gardeners office is located in the
Grayson County Courthouse – 100 W. Houston Street – Sherman, Texas 75090
PHONE: (903) 813-4204
EMAIL: mastergardeners@co.grayson.tx.us
For more information about requesting a MASTER GARDENER speaker for your group or organization please contact us!
Speaker Request
Request a Master Gardener speaker for your group or organization.