I suspect many gardeners have never heard of dust mulch.
According to Merriam Webster:
: a fine loose dry layer of surface soil maintained by cultivation under the assumption that it will prevent evaporation of soil moisture.
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This is not an assumption by farmers. It's been a practice for many years although those farmers may not know it's called a dust mulch and why it's effective.
According to Merriam Webster:
: a fine loose dry layer of surface soil maintained by cultivation under the assumption that it will prevent evaporation of soil moisture.
**************************************************************************************
This is not an assumption by farmers. It's been a practice for many years although those farmers may not know it's called a dust mulch and why it's effective.