By tapping nutrients from bedrock, red alder trees play a key role in healthy forest ecosystems.
Construction materials can include fiberglass, wood, wire, plastic and PVC hoops.
Gardeners with small-scale orchards can take advantage of hazelnut varieties bred in recent years at Oregon State University that resist eastern filbert blight.
Tomatoes are the most commonly produced greenhouse vegetable crop. Although greenhouse promoters claim each plant can produce 30 or more pounds of marketable fruit per year, that level of production is only possible with very ...