1/3 Coarse Grade Vermiculite
1/3 Spagnum Peat Moss
1/3 Blended Compost
These ingredients will be in equal volumes not by weight.
Compost Tips – blended compost means find different types. Some common ones are poultry or manure, green waste, or worm castings. Go to a few different nurseries or stores and compare ingredients on the bags of compost and buy a variety. One super easy way to have a blended compost is to start your own compost pile and use that!
SFG Tip – it is critical to moisten the SFG potting soil 100% before planting – that means you can squish a handful and it stays together but no water will drip out of your fingers.