Its secret is the water that is poured in the plastic tubes, almost 12 litres, to retain heat, activate growth and insulate young plants from spring frost. Protection guaranteed to minus -12 °C. “Kozy Coats” can even be installed before you plant in the spring, for a faster warming of the soil. Made of strong, re-usable plastic. WHY IS IT RED? Because studies done by an American University demonstrated that the colour red contributes to the production of larger, earlier fruit! Beware of less expensive, but less durable, imitations.

Dimensions: 18 inch tall and when filled with water 12 inch in diameter on the inside.