Oregon Grape
Known as Leatherleaf mahonia, this species has large, stiff leaves and fragrant yellow flowers.
Balanced mix of sand, silt, and clay, well-draining but retains moisture, highly fertile.
Mildly alkaline, may reduce the availability of some nutrients.
Adequate organic matter levels, common in well-managed agricultural soils.
Mild salinity, some sensitive crops may start showing signs of stress.
Impact: Sensitive plants like beans and carrots may experience reduced growth; tolerant plants generally unaffected.
N/A
Impact: N/A