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The deeper-reading sensor for bigger plants. At 9" long, the Maxi sits 6–7.5" into the soil to sense moisture down at the root zone, where a standard sensor might shut off too soon. Many gardeners pair Maxis with their 12 plant kit. 2 sensors, each with a tee.
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🇺🇸 Ship from USA · On Agora since 2026
$22.95