£74.99 from PlantWithWillow.co.uk
Anyone who has stood over a drooping houseplant wondering whether it needs more water, less water or an entirely different owner will understand the appeal of this.
Plant Parent uses three sensors and a WiFi hub to monitor soil moisture, light, temperature and humidity, providing plant-specific information to help you understand what is actually happening in the pot.
Three plants can be monitored at once, making it particularly useful for anyone whose collection has grown beyond the odd succulent on a windowsill. It takes away some of the guesswork without taking away the pleasure of looking after plants yourself.