Soil science
Grower guides and research notes.
ResearchFeatured
Texas A&M study: repurposed coffee grounds benefit turfgrass
An AgriLife study found that composted coffee grounds improve turf color, density, and overall soil health. Here is what the research showed.
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Soil Science
How spent coffee grounds build a living soil
Cold brew coffee compost is the foundation of every Mayer blend. Here is what it does once it is in the ground, from the microbes it feeds to the minerals it unlocks.
Research
The agronomic value of spent coffee grounds
Spent coffee grounds are a waste stream for most of the world and a raw material for us. A look at why they earn a place in living growing media.
Growing Guide
Compost topdressing for faster turf recovery
Topdressing with compost adds organic matter back into hard-worn turf. Here is how to use it on greens, fields, and lawns.