I had a productive day in the garden yesterday. I moved one of my compost bin and harvested and sifted a bunch of compost to use in my homemade potting mix. I have so many potted plants that I would spend a fortune if I bought potting mix for all of my pots. I also like that I can mix up my own organic mix with no chemicals, unlike much of what you buy.
So what recipe do I use for my own homemade potting mix?
1 part peat moss (or coconut coir if you don’t like using peat)
1 part compost
1 part soil
1 part vermiculite or perlite (I prefer vermiculite)
I’m usually making a big batch so I measure with wheelbarrow loads, but you may find it easier to measure in 2 gallons because you can mix a batch in the wheel barrow.
I usually add some of my homemade rock/mineral fertilizer to give it some goodness for the plants. If you don’t have your own mixed up you can use an organic fertilizer in each pot depending on what you’re planting in each pot and the size of the pot (I like Dr Earth Fertilizers). If you use the 2 gallon method for measuring to each batch you can add: 1/2 cup of each: lime, greensand, rock phosphate, kelp meal, soybean meal (I usually use blood meal & bone meal in place of soybean & kelp meal).
What kind of potting soil do you use? store bought or do you mix your own?