There are a number of seminars happening at SLS throughout the spring and summer.
Give us a 519-765-2379, email or come on out to our yard to register.

Seminars are featured on Saturdays in May and June.
Give us a 519-765-2379 to find out the next available date for the seminar you are interested in attending.

Featured Seminars:

  • How to build a pond - free
  • How to build a pondless waterfall - free
  • How to build a water feature - free


Would you like to find an event that is active, fun, unique and creative? Do you like to build things with your own hands? Have a birthday party, anniversary or family outing that needs planning? Look no further, SLS has what you need!

Come to our School of Rocks, where we show you how to build your very own creations. Our playshops are only $30.00 (plus tax) per person, which includes all of the supplies you need, plus you get to take home what you build!

Our playshops run Saturdays at 9am, 11am and 1pm from October 14th to December 10th. Give us a 519-765-2379 or send us an email to book now as seating is limited!


Offering 3 types of playshops

Rocky the Snowman $30 this is the one we make regularly
Frosty the Snowman $20 or two for $30 this one is made with new white round stones (they're smaller)
Nui the Inuksuk $30 this one isn't glued

We also offer the above 3 in 'take-home' bags to make at home.

  • Rocky - $20
  • Frosty - $15
  • Nui - $20

There are a wide variety of Playshops happening throughout the year. Give us a 519-765-2379 , email, or come out to SLS and ask about our next playshop and register.


silverthorn landscape supplies


silverthorn landscape supplies


silverthorn landscape supplies


silverthorn landscape supplies


*General size and weight is predetermined by SLS. If you would like to build your creation larger you are more than welcome to do so, simply pay the difference.


This famous, annual event is held in May on the Saturday of Victoria Day long weekend. We are so grateful to all of our customers and would like the opportunity to thank you.

We value your time and business and we very much enjoy your pleasant company, let us thank you for your loyalty and kind hearts.


silverthorn landscape supplies

Do you enjoy home & garden shows? So do we!

You can find us at the Aylmer and St. Thomas Home & Garden and Candale’s Spring Garden Show held every spring. Check out our display and talk to our friendly staff. Have questions about an upcoming project? Want to start adding some curb appeal to your yard but are not entirely sure how to start? Let us help you! We have the know-how you need. Stop by and visit us at either home show, we would love to have your company!

And, if you’re lucky, we will have some of our famous mushroom compost coupons to handout. Please be respectful and keep in mind one coupon per customer per year.

We look forward to seeing you!

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