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Soil and Water pH - Part 3

The pH of soil and water and how it affects plant growth and chemical makeup of soils and media is somewhat detailed.  In the next five newsletters, we will present different aspects about pH.  Once complete, one should have a thorough understanding of pH and how it influences plant production.

Part I – What is pH?

Part II – How is nutrient availability affected by pH

Part III – How do fertilizers affect pH?

Part IV – How to adjust pH of soils

Part V – How to adjust pH of irrigation waters

Recognizing Water-Related Disease Issues in Container Nurseries

Between the many production systems used in the nursery and greenhouse industry, a one-size-fits-all watering solution does not exist, even for a one-gallon pot. Still, there are common concerns when it comes to how water moves, where it lingers, and the impacts for plant health. While research and testing are critical for identifying specific pathogens like Phytophthora, Pythium, and Rhizoctonia, many outbreaks begin with simple environmental conditions that go unnoticed. For growers, recognizing water-related warning signs can be just as important as selecting a fungicide.