05/30/2026
Let's talk dirt(y) today!
I got a message from a friend last week asking me about dirt.
Well, soil... the kind you want to just run your fingers through for several hours and get under your nails.
The kind of soil that makes everything thrive. What's the difference between "good" soil and "bad" soil? Let's dive in!!!
Good soil should:
β
Hold water AND allow drainage (a tricky balance)
β
Contain vital nutrients for plant growth at all stages (but not burn them up)
β
Supports life and allows roots to spread (loosey goosey!)
β
Tailored to the plants you are planting (this is key!)
We think of a "one-size-fits-all" approach to our garden soil, and that is the wrong mindset. We need to understand plants' needs at each developmental stage so we can give them the best opportunity to thrive.
Some of the main components in "good" soil that are universal (but in different quantities depending on your plants' needs) are:
π High-quality compost, rich in organic nutrients like food waste and biomass.
π Manure, animals digest plant matter and offer it back in high-nutrition "pellets."
π Perilite holds water and also creates space for water to move fluidly through the soil, so it doesn't get soggy.
π Leaves and Wood chips, these little time capsules create an environment for microbes to thrive in, and time-release nutrients to plants over time as they decay, also inviting tiny organisms to enter the "biome" and work hard for you and your plants' health.
π Coconut Coir has the ability to retain high amounts of water and slow-release it to plants in metered doses. It has even worked great as a standalone planting medium with nothing else added!
π Sand, it seems weird, but some plants thrive in sandy conditions because coarse sand allows water to move through the substrate without getting stuck and rotting roots. (great for stratification!)
π Peat moss. This resource is widely OVERUSED! It is becoming endangered, and is one of the most common ingredients in pre-made garden soil from the store, also one of the reasons they are so expensive. Use sparingly, and for seed starting!
π Cardboard and shredded paper (dyes and plastics are a no-no, though, so be careful!) are the underutilized superheroes of garden soil. When placed near or at the bottom of planters and pots, it creates a "water pocket" that the roots want to run towards. When applied properly, you water less often, and the plants can hold water for longer periods of time. This is best for raised beds.
Bad soil has some issues:
β It stays soggy and rots roots
β It dries out too quickly and plants become "dehydrated".
β It isn't feeding your plants when they need nutrition.
β It attracts bugs, fungus, and spores that can breed diseases.
To determine what is good or bad soil is all about what your plant needs and when!
When you use the π list to decide which ACTION your plants require, you can build the right soil for your needs. If you're experiencing any of the issues listed aboveπ, adjust your measurements and try again.
Was there anything in this article that surprised you today?
What do you like to grow the most?
What would you like to experiment with growing?
If you have any questions about anything in this post, leave a comment πand let's talk about dirt!
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