The New Bio Green Jumbo-Propagator now enables the more adventurous gardener to grow a wider range of seeds and cuttings all year round, thanks to its generous size - 60cm x 130cm. The Jumbo is strong and sturdy, and is very well designed. The propagator comes complete with a thermostatically controlled heat mat, with a temperature range of 0 - 40°C. Jumbo heat mats generate heat from underneath which encourages rapid and strong growth of seeds- and cuttings. The Jumbo's 50 cm "high top" makes it ideal for winter protection of exotic and expensive plants. The ventilated cloche type top retains most of the heat, reduces condensation and promotes healthy growth.