Black & Decker PCS10 PlantSmart Digital Plant Care Sensor for $19.99

Provides expert recommendations on what to grow, with easy-to-follow plant-care advice and immediate feedback for watering your plants. Measures sunlight, temperature, moisture, soil conditions, and more. Works indoors with potted plants or outside with flowers, vegetables, fruits, shrubs, grasses, trees. Includes USB cable, one AAA battery, storage bag, and quick-start card. 1-year warranty