Knowledgebase

Type of soil to add to raised beds in established vegetable garden #864549

Asked April 15, 2024, 8:19 AM EDT

I'm adding 4 x 4' raised beds to an established garden for ease and accessibility. Wondering if it's best to partially fill with store bought raised bed soil and my homemade compost and mix it in to the top 2" of garden soil. I've also read you can layer a bed with sticks, leaves, compost, garden waste and let that breakdown for next year's planting. I guess I'm concerned about there not being actual ground soil if I only use composted material. Thanks!

Dutchess County New York

Expert Response

Hi Melissa, 

Thanks for reaching out. You can do a combo of all three-layering with organic material, adding store-bought raised bed soil, and incorporating homemade compost.

Here's how you might proceed:

Step 1: Layering with Organic Material: Start by layering the bottom of your raised beds with sticks, cardboard, leaves and other organic material you have on hand. 

Step 2: Adding Raised Bed Soil: Next, add a layer of store-bought raised bed soil. This provides immediate structure and nutrients for your plants.

Step 3: Incorporating Homemade Compost: Follow this with a layer of your homemade compost. Mixing it into the top few inches of the raised bed soil and organic material will introduce beneficial microorganisms and nutrients.

 I recommend spraying water with a hose between layers to help the soil settle in all the nooks and crannies. Just be aware that the bed may settle a bit during the growing season.

Over time, the organic material will break down, enriching the soil and improving its structure. You will need to incorporate more compost next season but this method combines the immediate benefits of raised bed soil, the long-term benefits of compost, and the soil-building advantages of layering with organic material. It's a great way to create a healthy, sustainable growing environment for your plants.

Have a great growing season!


CCE Dutchess County Master Gardeners Replied April 16, 2024, 8:13 AM EDT

Thank you!  Also, is there a way to access other questions that have been asked? I couldn't find any links on the website. Enjoy the weather this week ☀️

The Question Asker Replied April 16, 2024, 12:12 PM EDT

Yes, you can see previously asked questions and answers on the home page. 

There is a search bar at the top of the page.



CCE Dutchess County Master Gardeners Replied April 17, 2024, 10:27 AM EDT

Loading ...