Does canvas fabric interfere with soil moisture sensors in smart outdoor tree boxes?

Smart outdoor tree boxes are increasingly popular in urban landscaping, integrating soil moisture sensors to optimize irrigation. However, a common concern is whether materials like canvas fabric, often used for weed suppression or aesthetics, interfere with sensor accuracy.

Research suggests that canvas fabric may slightly reduce moisture sensor responsiveness due to its barrier effect, but the impact is minimal if the fabric is permeable and properly installed. For best results, ensure the sensor is in direct contact with the soil and avoid thick, non-breathable materials.

In summary, while canvas fabric can influence readings, choosing the right type and placement ensures reliable data for efficient tree care.