Container Size

Next in line in the error hierarchy is selecting the wrong sized pot. This problem comes with a variety of consequences: over planting a container that isn’t large enough (leads to stunted plant growth) and selecting a planter made of material that isn’t aligned with what you’re growing. For instance, a terra cotta pot is always a lovely, classic choice UNLESS you are growing a plant that needs to stay very moist. Terra Cotta is extremely porous, allowing soil to dry out quickly. While most herbs love to be hot and dry and excel in terra cotta, a much better option here would be a plastic container or a glazed ceramic pot. Both do a much better job of retaining moisture. Additionally, using a pot that is too small can lead to root-bound plants, while a pot that’s too big can hold too much liquid leading to the aforementioned root rot. This link has great insight on choosing an appropriate container. 

Food and Water

Pro Tip!

If you find a container you love and notice that drainage is inadequate or non-existent, consider using a drill to add additional holes. A healthy plant is a happy plant.