this post was submitted on 02 Jun 2025
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I've been using Miracle-Gro Potting mix and then adding Espoma Garden-Tone. It seems pretty light, but after a few waterings, it does look like it's getting bogged down in the pots a bit. The roots have looked pretty decent so far that I've noticed when transplanting them to larger containers, but next year I'll get some perlite for sure. There was a bit in the seed starter mix I used for the seedlings, but maybe I should have mixed that with the potting mix a bit more in the earlier stages.
Huh.
I remembered vaguely that maybe Jorge Cervantes talked about miracle gro. But I don't remember what he said. It was almost two decades ago tho.
Anyway, perlite is more expensive so even if miracles gro used to be good, they may have shrinkflated a little, replacing the more expensive parts with cheaper shit and lowering the quality.
I aways add like at least a third of the mix of perlite. Usually half, sometimes even more in my active hydro systems. But even just for soil, I'd aim for at least 20-30% of the soil being perlite or other airy additive.
It's just when they're establishing roots, even if the mix isn't horrible and it's nice and airy when it comes out, usually the first watering muddies and packs it. So if you don't add as much aery additives, maybe keep it loose and add something like clay balls as a layer on top, then gently water when you do, and that should avoid the material packing too much.
Idk it's personal preference and depends on a lot on how you garden otherwise, just sharing thoughts.