Soil tips
- https://extension.psu.edu/programs/master-gardener/counties/susquehanna/penn-state-master-gardener-articles/making-soil-blocks
DIY potting soil mix
- https://sfyl.ifas.ufl.edu/lawn-and-garden/homemade-potting-mix/
Pasteurizing soil - https://extension.oregonstate.edu/news/how-make-your-own-potting-soil
Potting mix I use
- 1 part compost
- 1 part peat
- 1 part vermiculite
- Bonemeal (1cup per 5gal)