Bluelab Soil pH Pen grow-light-bulbs bacteria-free and pollutant-free environment for

bacteria-free and pollutant-free environment for root and shoot development

Pre-cut plant holes for convenience

UPC Code: 819137024465

The lightweight molecular structure of UJB makes it instantly available to the plant and forms an extremely "clean" foliar spray that does not leave any heavy accumulation or residue on the plant tissue

Ideal for Spring & Fall: Can be applied at planting time or as a soil amendment in the spring and fall

Bluelab Soil pH Pen grow-light-bulbs bacteria-free and pollutant-free environment forBluelab Soil pH Pen: Accurate Soil pH & Temperature Measurement for Healthy Plants Ensure optimal nutrient uptake and maximize your yields with the Bluelab Soil pH Pen! This robust and versatile handheld meter provides accurate soil pH and temperature readings, essential for healthy plant growth, regardless of your growing medium. Why Soil pH Matters: pH plays a critical role in nutrient availability. Plants can only absorb nutrients within a specific