blanketer
/ˈblæŋkɪtər/Definitions
1. noun
A person who blankets, especially a person who blankets a field or an area with seeds, fertilizers, etc.
“The blanketer made sure the entire field was evenly covered with the fertilizers.”
2. verb
to cover or spread something, such as a substance or a seed, over a surface or area
“The farmer blanketed the field with a layer of compost to enrich the soil.”