Three weeks of compost temperatures of 115-130°F kills almost all seeds of which weed species? (mark all that apply)
Group of answer choices
Annual bluegrass
Black nightshade
Chickweed Prickly
Sow thistle
Speedwell
Answer : Black nightshade, Sow thistle.
Explanation : Temperature ranging from 115-10°F can kill all species of Black nightshade and annual sow thistle
Three weeks of compost temperatures of 115-130°F kills almost all seeds of which weed species? (mark...