Horseradish is well known for its pungency and the zip it adds to food. It can be grown at home but requires cold temperatures in the fall and winter. Here's a guide to growing horseradish and how to preserve it.
In this webinar, we will describe what to look for in identifying tree hazards and factors influencing soil stability and erosion in post-fire forested landscapes, and practical steps to mitigate impacts.
Companion planting can attract beneficial insects, serve as a trap crop for pests, improve soil health, and much more. This list was created by a retail nursery employee and offers some suggestions of herbs and flowers that can be used as companions to vegetable crops.
Presentation by Silvia Rondon on Insect Ecology. Topics covered include types of metamorphosis, effects of temperature on development, how temperature affects SWD and potato tuberworm.
Q: I have a utility pole in my yard that I would like to disguise with an ornamental tree. I can't have a tree that grows too tall and was thinking about a dogwood. What would you recommend?
Bee gardens involve matching plants that bloom at different times, to bees that emerge at different times. And not all bee species go to all flowers. In this episode we hear about how all these factors come together in Portland gardens.