Ask a question about ...
Halls Greenhouse Thermometer
This Halls Greenhouse Thermometer enables you to heat or ventilate your greenhouse depending on the temperature.
Halls understand how important temperature is when it come's to growing plants. The thermometer enables you to heat or ventilate your greenhouse depending on the temperature so you can try and get the perfect temperature for your plants.
It also has a maximum and minimum setting which shows you when the temperature of the greenhouse is at it's highest and lowest.
By controlling the temperature and humidity in a greenhouse you can grow a wide range of exotic plants or even the traditional plants will benefit and be a much better quality of plant when grown in a controlled environment.