Q: The straw mulch I used at the end of summer to suppress the weeds doesn't seem to be working. Should I till it and cover with plastic? black or clear? Is there something better. Or should I add more straw. I could probably bring some cardboard home from work. Is this a healthy option?
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Weed seeds can survive in the soil for years before they germinate and grow.
The coastal regions of Oregon and Washington have different climate and soils than other parts of the states. Rainfall is high, ranging from 70 inches in southern Oregon to more than 100 inches in the coastal mountains. ...
Today, turfgrass is the single largest irrigated crop in the United States and covers three times the land area of any other cultivated crop. An estimated 40.5 million acres of grasses are planted in residential, commercial and...
Be prepared to pull out or plow up all your field bindweed for at least three years if you want to avoid using herbicides.
OSU research found corn gluten meal not effective in a study as a pre-emergent herbicide in shrub beds and on lawns.