Westland Watering Indicator A convenient way to ensure your houseplants are receiving the right amount of water to make them bloom. The Westland watering indicator simply sits in the soil of your chosen plant and as soon as more water is required the indicator at the top will change colour; once you have watered your plant the indicator will change colour from red to blue within 2 hours. An ideal and easy way to ensure your indoor plants are as healthy as can be. Discover our full gardening range and find the perfect practical product for your gardening needs. | Westland Watering Indicator | Charlies