How to Use a Soil-Saving Floor in Tall Raised Beds

By Vego Garden | Modular Garden Beds & Smarter Growing ... | Published: 2026-10-23

Category: How-to Guides

Learn how to install and use a soil-saving intermediate floor in tall raised beds to cut soil costs by up to 60% while keeping your garden productive.

Quick answer

Install a soil-saving intermediate floor in your tall raised bed to reduce soil fill by up to 60% while maintaining the same growing depth. The floor sits below the surface, creating a false bottom that saves soil without sacrificing space or strength.

Why a soil-saving floor works

Tall raised beds are great for accessibility and root depth, but they consume a lot of soil. A soil-saving floor, also known as an intermediate floor, creates a false bottom that reduces the volume of soil needed while preserving the bed's height and structural integrity.

This is especially useful for gardeners who want the benefits of a tall bed without the cost of filling it completely. The floor is strong enough to support the soil above it, and you can still grow deep-rooted crops by choosing the right floor height.

Where to place the floor

The floor's position determines how much soil you save and what you can grow. Place it lower for deeper-rooted plants, higher for shallow-rooted ones. Most gardeners set it about 12 inches below the top, which suits a wide range of vegetables.

For very deep-rooted crops like carrots or tomatoes, you may want to place the floor lower or skip it entirely. Consider your planting plan before securing the floor.

Step-by-step installation

Measure and mark the floor height: Decide how deep you want your soil. Mark the height on the inside walls of your raised bed. A common choice is 12 inches from the top. Use a level to ensure marks are even. Check that the marks are level before proceeding.
Install the floor supports: Attach the provided brackets or supports at the marked height on each side of the bed. Ensure they are securely fastened and can hold the weight of the soil and plants. Give the supports a firm tug to confirm they are anchored.
Place the intermediate floor panel: Lower the floor panel onto the supports. Make sure it sits flat and covers the entire footprint. If the panel comes in sections, align them properly. Verify there are no gaps where soil could escape.
Add a drainage layer (optional): Consider adding a layer of gravel or coarse material on top of the floor to improve drainage. This is especially helpful in areas with heavy rain. If you add a drainage layer, keep it thin to preserve soil depth.
Fill with soil and plant: Fill the bed with your chosen soil mix up to the desired level. Then plant your crops. Remember that the actual soil depth is now less than the bed height. Adjust your plant selection based on the reduced depth.

Product spotlight

Vego Soil-Saving Intermediate Floor for 32" Tall Modern Pro Garden Bed: The Vego Soil-Saving Intermediate Floor for 32" Tall Modern Pro Garden Bed saves 60% on soil fill without compromising space, strength, or durability. This means you can fill your tall bed with less soil, cutting costs significantly while still having a sturdy, long-lasting structure.
Vego Soil-Saving Intermediate Floor for 32" Tall Modern Pro Garden Bed