Houseplant watering indicator

Water level indicator stick for indoor plants. Simple colour changing indicator Helps avoid under or overwatering Remains effective for up to 18 months Easily spot when indoor plants need a splash of water with this handy indicator stick. Push it into soil and leave in situ all year round. While the display shows blue, moisture levels are fine; if it turns red, it’s time for a top up. Once you’ve watered, the indicator will change colour from red to blue within 2 hours. For accuracy, we recommend replacing your indicator every 12-18 months. For indoor use only.