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.
If you have ever purchased a bare-root rose, your first question might have been, will this awkward plant really produce roses? Yes it will!
Browning or dieback is usually caused by weather-related stress, sometimes in combination with pests and diseases.
A guide for how to collect and where to get a sample analyzed for plant diseases.
Mid- to late February is the time to pay attention to one of our favorite flowers
Selecting roses for landscape use may seem like an impossible task, but with a few key elements in mind, you can select a rose or a group of roses to complement your new or current landscape.
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 ...
A summary of the main trunk diseases causing issues in Oregon and management methods.
Pruning is a must-do job for spring. Your plants will thank you with beautiful blooms and vigorous health which helps ward off disease.
The category of Old Roses remains one of the most misunderstood and confusing. Nurseries may call a plant an "antique rose" or an "old garden rose," but the rose may not truly be an Old Garden Rose.