When to Top-Dress Lawns and Beds in Different Oregon Zones
Introduction Top-dressing is the practice of adding a thin layer of material to the surface of a lawn or garden bed to…
Read articleRegion guide
Gardening in Oregon
Oregon covers USDA zones 4 through 9 – mild wet winters west of the Cascades, hot dry summers east, and Willamette Valley loam that supports nearly anything. The trade-off: a state split into two very different growing climates by one mountain range. These guides are written for Oregon’s actual range.
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Recently published
Latest guides
Types of Slow-Release Fertilizers Best for Oregon Containers
Why slow-release fertilizers matter in Oregon container gardening Oregon contains a wide range of climates: cool, wet coastal and Willamette Valley zones;…
Read articleSteps to Reintroduce Calcium and Magnesium in Acidic Oregon Soils
Restoring calcium (Ca) and magnesium (Mg) in acidic soils is a common, practical requirement across Oregon landscapes — from Willamette Valley farms…
Read articleIdeas for Seasonal Fertilizer Rotations for Oregon Home Gardens
Oregon presents a wide range of growing conditions — from the cool, wet coast and the Willamette Valley to the hotter, drier…
Read articleBest Ways to Feed Vegetable Beds in Oregon’s Willamette Valley
The Willamette Valley is one of North America’s richest vegetable-growing regions. Its long, wet winters and warm, dry summers, combined with generally…
Read articleBenefits of Using Local Rock Minerals as Fertilizers in Oregon
Oregon’s diverse geology offers an underused resource for sustainable soil fertility: local rock minerals. From basalt flows in the Columbia Plateau to…
Read articleWhat to Add to Sandy Oregon Beds to Improve Nutrient Retention
Sandy soils are common in many parts of Oregon: coastal dunes, river terraces, some parts of the Columbia Basin, and even sandy…
Read articleWhat Does Soil Organic Matter Reveal About Oregon Garden Fertility
Soil organic matter (SOM) is a central indicator of garden health. In the Oregon Garden context — temperate, seasonally wet winters and…
Read articleHow Do Soil Microbes Affect Fertilizer Availability in Oregon
Soil microbes are the unseen workforce that determines whether applied fertilizer becomes plant-available nutrient or is lost to the air, water, or…
Read articleBeyond this state
Explore another climate
Each state has its own quirks. Pick another and dig in.