Grandpa Spencer's Gourmet Mustards

06/12/2026

We will see all of you there!

Sundays line up is packed full of talent! Come on by and say Hi! Check out our website https://famofallon.com

06/03/2026

Grandpa Spencer's Gourmet Mustards is celebrating our 16th year in business. We started selling at the St Charles Farmer's Market on Riverside Drive and we have grown our customer base each season since.
Check out our Web site for more information and look for us at the St Charles Lions Club farmers market and the O'Fallon Farmers and Artisans Market. www.grandpaspencers.com

06/03/2026

This is going to be a fun evening. We are looking forward to seeing everyone there.

🌅 Our Midweek Sunset Market is just around the corner, and we can’t wait to see you TOMORROW from 4:00–8:00 PM at the Corporate Pavilion!

Take advantage of the beautiful weather and make an evening of it. Grab dinner, shop your favorite local vendors, let the kids unplug from their electronics, rent a paddle boat, take a stroll through the park, and enjoy everything that makes our market so special.

Our vendor list and musical guest will be published tomorrow morning!

We’ll see you at the Saint Charles Farmers Market for a perfect summer evening. ☀️🛍️🌽

📍 Corporate Pavilion at 370 Lakeside Park
⏰ 4:00 PM – 8:00 PM

As a reminder, this Midweek Sunset Market is taking the place of this week’s Saturday market.😊

06/02/2026

We are ready for a big weekend, Friday and Saturday, with our amazing mustards😎

06/02/2026

This weekend, Friday and Saturday! We will be here again this year offering all three flavors of our amazing mustards 😎
www.grandpaspencers.com

The International Horseradish Festival Foam Party is coming to Collinsville, and it's going to be a blast for kids, families, and anyone looking to cool off and have some fun!

📅 Saturday, June 6, 2026
⏰ 12:00 PM – 6:00 PM
📍 Family Fun Area – S. Center Street, in front of Collinsville City Hall

Join Wild Foam Adventures as they transform the Family Fun Area into a giant foam-filled playground! Dance, play, and make unforgettable memories in mountains of foam during this exciting all-ages event.

💦 Family-friendly fun
🎶 Great festival atmosphere
📸 Perfect photo opportunities

06/02/2026

We are planning on being here again this year to offer our gourmet mustards to everyone! It's time to restock your pantry. See you there. www.grandpaspencers.com

05/29/2026

Don't forget about Grandpa Spencer's Gourmet Mustards Horseradish Mustard. You will be able to sample it at the Festival too. Grandpa Spencer's Mustards offers three flavors that you will want to try. The Original Sweet & Spicy is like a honey mustard. We have the Hot & Spicy flavor that will sneak up on you and kick to a jalapeno heat. Then there is the Horseradish mustard that is our best selling flavor. Be sure to sample this one! Our web site is www.grandpaspencers.com

You asked… and we listened! 🌶️🎉

Year after year, we’ve heard how much you all wanted horseradish samples — and thanks to JR Kelly Company: The Horseradish House, it’s finally happening!!

Be sure to stop by our FREE grab-and-go sample station located next to the Center Beer Stand and Bloody Mary Stand on Clinton St. 🙌

Come taste the flavor that makes the International Horseradish Festival so unforgettable! 🌶️🔥

05/21/2026

This is going to be a great evening with great weather. We look forward to seeing all of you tonight. Bring the whole family.

10/29/2025

Grandpa Spencer's Mustards are in stock at Mannino's

10/25/2025

Tomorrow is the last market of this season. Come out and stock your pantry and fridge with your market favorites. Grandpa Spencer's Gourmet Mustards will be there and sampling our three flavors.