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San Diego Agricultural Laboratory
447 Ammunition Rd
Suite B
Fallbrook, CA 92028
(858) 218-5031
Soil pH is critical to understand because it affects nutrient availability in the soil, water uptake by the roots and microbial activity in the soil. Fertilization practices have a significant impact on soil pH and can affect the pH depending on the types of fertilizer used, amount of fertilizer used and timing of fertilizer applications.
This spring, get your soil pH tested with a professional fertilizer recommendation for only $40 (20% off).
Do you know your soil pH?
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