Q & A

Welcome to the Planet Natural Garden Forum! Whether you’re new to gardening or have been at it for some time, here you can search existing messages for answers to your questions or post a new message for others to reply to. If this is your first visit, please read over our forum instructions carefully before posting. Enjoy!

  • Need Advice on Mel’s Soil Mix

    Created by HelenRBright on

    Hello everyone.
    I was reading info on soil and the Mel’s mix is what I decided to use. I bought leaf compost from a local site and remaining items but not mixed them together yet. I have read so many things about soil that now I’m confused. Do I need some kind of top soil in the mix?

  • Author
  • #200561

    Eric Vinje

    Hi Helen –

    No, you will not need to add any top soil into the Mel’s Mix.
    According to Square Foot Gardening’s website (founded by Mel Bartholomew), the growing media mixture contains the following:

    1/3 Vermiculite
    1/3 Peat Moss
    1/3 Compost from:
    – Chicken manure
    – Leaf & wood mulch
    – Algae
    – Garden & kitchen scraps
    – Other

    Many growing mediums or “potting soils” do not actually contain any soil, but rather a mixture of various other soilless media and fertilizers.
    However, when you do mix up this particular recipe, you will also need to incorporate a manure based compost in addition to the leaf compost. Each type of manure will play a different role, so it is important to have both. Just be sure that they still only make up one-third of the mixture.
    Manure based compost contains loads of beneficial bacteria and micro-nutrients. It is very high in nitrogen and will aid in water retention.
    Leaf based compost will help to improve the structure of your medium by adding drainage and aeration. Additionally, it is highly mineral rich – containing many trace elements.

    With the addition of manure compost, you should have all of the elements to create a great growing media mix!

You must be logged in to reply to this topic.