Soil texture determines how much and how often to water
It's a myth that lawns and gardens in sandy soil need more water than other soils
Is charcoal a good soil amendment?
Q: Do you have published, current, projected , research in the effects of charcoal amendment to agricultural soils/forest soils?
Heavy metals in urban soils: Best practices to stay safe
Q: Given the recent news on emissions of heavy metals in Portland, I'm looking for information on which vegetables take up these pollutants from the soil. What else should I be concerned about?
Are ashes good for my soil?
Q: Can fireplace ash be used in the garden successfully or is it harmful to the soil?
Composting at Winter Green Farm Improves Soil Health and Protects Water Quality
In 1980 Jack Gray and Mary Jo Wade started Winter Green Farm just 20 miles west of Eugene, five years later Wali and Jabrila Via joined them and in 2009 long-time employees Chris Overbaugh and Shannon Shipp-Overbaugh also took joint ownership of the farm. The farm is certified organic and Salmon Safe by Oregon Tilth and also uses biodynamic methods. They strive to create...
IPM Soilborne Diseases
Presentation by Kurtis L. Schroeder, Cropping Systems Agronomist & Plant Pathologist, on Soilborne Diseases of Cereals: Identification and Management
Soils and Compost
Healthy soil can improve crop and livestock production. The publications and other resources listed here offer information on how to assess, improve, and maintain soil health for both croplands and pastures. Several publications address fertilization and composting specifically for organic production.
What should I be doing now for weed control?
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?
How to Remove Poison Oak Plants and Treat a Rash
Poison oak plants contain a chemical that causes a severe rash. Learn how to spot a plant, safely remove, and clean your clothes, gear and skin afterward to prevent a rash.
Poison Hemlock (Conium maculatum) – Silage Will Not Reduce the Toxin
Poison hemlock is one of the most poisonous of plants. Silage making has been used to reduce the concentrations of toxins in a variety of crops. Poison hemlock alkaloids are found in different concentrations depending on several factors that make it virtually impossible to predict how dangerous the plant is at any given time.