The Capsule Garden

Lately I've been thinking about ways to improve my plants' health. I have had some plants that seemingly are growing very well and suddenly they become weak and look sickly. Some of them also have pests. I was reading stuff online as well as watching videos which had an emphasis on the soil used to grow plants. Thinking about the growing conditions of my plants, I began to think that perhaps this is my issue. I mostly used the prepared soils from companies such as Miracle Grow. While this seems convenient, this might not be the best thing for my plants.  While going down my rabbit hole, I learned about other important components for soil such as coconut coir, peat moss, perlite, vermiculite, and pumice to name a few. Many of these are considered soil amendments. Amendments in the sense that you are amending the soil with components that it might otherwise be lacking. So while Miracle Grow soil is useful and convenient, their cactus soil is lacking grit, such as gravel or pumice