How to Prepare the Soil for a Flower Garden


When planting a flower garden, soil preparation is key, particularly if you are planting a mixed bed of different flower varieties (as different types of flowers may need different soil preparations). Not only may your flowers' survival depend on the proper soil, but good soil can ensure that your flowers reach optimum growth and health. Preparing the soil properly can be done with some simple materials for landscaping and manual labor.

Step 1

Test your soil with a testing kit from your local gardening store. Doing this before hand helps you prepare the soil properly for your flower garden, as it helps you understand what your soil needs or doesn't need, whether it's the acidity, moisture content or organic materials. Most plants require soil that is at a balance of 6.0 to 6.9 pH. After testing, add the necessary materials to your soil to balance out the pH in order to make your flower garden the healthiest it can be. For example, lime raises the acidity, while manure raises the alkalinity. You should know what flowers you are planting at this point so you can bring the growing requirements from the varieties into your soil additions.

Step 2

Till the soil with a rototiller or a sturdy rake, about 6 inches deep for packed soils and 4 to 5 inches deep for more loose loamy soils. Discard any rocks, broken roots, dirt clods, weeds and grass. Depending on what you need to add to the soil in step 1, you may need to do this step first.

Step 3

Mix compost into the flower bed about 3 to 4 inches deep to enrich it with even more nutrients before planting your flower bed.

Step 4

Rake over the flower bed to even out the soil before you plant the flowers. This will create a solid even ground and let all the materials you added settle.

Things You'll Need

  • Gardening gloves, if desired Soil testing kit Organic materials, i.e. lime, sulfur, manure Rototiller Sturdy rake Compost


  • Happy Living Magazine: Preparing the Soil For a Flower Bed
  • Cornell University: Home Gardening Basics
  • Improve Your Garden Soil: Soil pH / Soil Acidity
Keywords: flower gardening, preparing flower soil, planting flowers

About this Author

Lauren Wise has more than eight years' experience as a writer, editor, copywriter and columnist. She specializes in food, wine, music and pop culture. Her writing has appeared in various magazines, including "Runway," "A2Z," "Scottsdale Luxury Living" and "True West." Wise holds a Bachelor of Arts in journalism from Arizona State University.