Potting Soil, Seed Starting, Succulent Potting Soil

Seed Starting Soil
1 part compost
1 part coir
1 part vermiculite
1 part perlite
1 part earthworm castings
About 15% volume in Minerals Plus and/or lava sand

Houseplant Potting Mix
1 part finely sifted top soil
2 parts finely sifted compost or leaf mold
1 part decomposed granite, Perlite or Vermiculite
1 part earthworm castings

Succulent and cactus potting soil
Eric Pedley, East Austin Succulents

2 parts cypress mulch
1 part crushed granite
1 part perlite
1 part potting soil

See how John Dromgoole starts seeds.