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Pig poo probably problematic.

Q: I've been told I shouldn't be using pig poo in my vegetable garden. Is this true? I pen the pigs in an area, let them till it up and mix their poo and hay in, then I move them into a new area and plant the just vacated one with tomato plants, corn, root crops, lettuces, etc. I mulch over the dirt with hay. After the veggies are grown, I wash and cook ...

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Why Does Your Tree Look Sick?

Most “sick tree” problems can be traced back to underlying stresses that have reduced the tree's vigor, making it more vulnerable to diseases or insect pests.

Jun 2018 | Article

How to collect a plant specimen for disease diagnosis

A guide for how to collect and where to get a sample analyzed for plant diseases.

Melodie Putnam, Carol Savonen | Jul 2014 | Article

Grapevine Trunk Diseases in Oregon

A summary of the main trunk diseases causing issues in Oregon and management methods.

Melodie Putnam | Mar 2019 | Article