Substrate Science
The physics, chemistry, and biology of growing media. Soil mixes, potting substrates, mineral amendments, drainage, aeration, water retention, and the hidden mechanisms that determine plant performance.
The physics, chemistry, and biology of growing media. Soil mixes, potting substrates, mineral amendments, drainage, aeration, water retention, and the hidden mechanisms that determine plant performance.
Substrate science for the home grower, by J.S. Peterson.
