Securing an outdoor table on a sloped garden ramp can be challenging, but with the right techniques, you can ensure stability and safety. Here are some effective methods:

1. Use Adjustable Table Legs: Opt for tables with adjustable legs to compensate for the slope. This allows you to level the table surface easily.

2. Install Anchors or Straps: Secure the table to the ramp using heavy-duty anchors or straps. This prevents sliding or tipping, especially in windy conditions.

3. Add Non-Slip Pads: Place non-slip pads under the table legs to enhance grip and reduce movement on the sloped surface.

4. Build a Custom Platform: Construct a level platform on the ramp to place the table. This provides a flat surface and eliminates instability.

5. Weight the Table Down: Use sandbags or weights to anchor the table legs, adding extra stability without permanent modifications.

By implementing these solutions, you can enjoy a secure and functional outdoor table even on a sloped garden ramp.