Learn what to measure in garden soil, including pH, moisture, EC, nitrogen, phosphorus and potassium, and understand what each indicator means for plant growth.
Learn how to know when plants need water by checking soil moisture, plant condition and root-zone dryness instead of relying only on a fixed watering schedule.
Learn how to check soil moisture before watering plants, understand dry and wet soil conditions, and make better watering decisions for healthier plant growth.
Want to know how to test soil quality at home? Learn how to check soil pH, moisture, EC, temperature and NPK levels, and see how an 8-in-1 soil tester such as the PM-182 can help gardeners monitor growing conditions and make better irrigation and fertilization decisions.
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