PRACTICAL GARDENING RESEARCH What to grow. What to buy. How to choose.
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Explore / Raised beds

Raised beds

Build a better starting point.

Choose the bed around the soil beneath it, your reach, and what you want to grow. Measure the inside dimensions before ordering the fill.

Raised-bed soil calculator
A flowering allium and climbing beans beside wooden raised beds protected by white crop covers.
Raised-bed garden hero. Editorial photography · Matt Baker · Unsplash License. Resized/compressed; image credits.

A useful place to start

Plan the bed before ordering its fill.

Work from the growing depth and usable reach to material quantities.

  1. 01 / Choose the depth

    How deep should a raised garden bed be?

    Match usable root space and the soil beneath the bed to what you want to grow.

  2. 02 / Measure the fill

    How to Measure Raised-Bed Soil Volume Before You Buy

    Calculate from inside dimensions, existing material and the bag or bulk unit.

  3. 03 / Plan the layers

    Fill a Deep Raised Bed Safely: Structure, Soil Sources, and the Root Zone

    Understand settlement and material tradeoffs before filling a deep frame.

  4. 04 / Build a measured lettuce plan

    Plant a 6 × 3-Foot Cool-Season Lettuce Bed

    Bring inside dimensions, fill, cultivar spacing and harvest access into an editable starter setup.

Raised beds: the field guides

Clear explanations. Practical next steps.

The next useful connection.

A successful setup brings the plant, growing conditions and equipment together. These related topics help you work through the next decision.