Propagating ThermometerQuality Tools by RYSET GT018. 15cm long glass spirit thermometer with exposed bulb. Made in China. Your garden is a unique micro-climate. The Propagating Thermometer will help check soil temperatures for optimum seed germination. Features Indicates temperatures from -30°C to 50°C Compact design Easy to use Adapted for insertion into soil, propagation medium or liquids Instructions Just insert the Propagating Thermometer 50mm to 75mm into the soil Check the temperature after 3 minutes Minimum Soil Temperatures For Seed Germination Minimum soil temperatures for seed germination 5°C Celery, Lettuce, Broad Bean, Pea 7°C Carrot, Leek, Turnip, Beetroot, Spinach, Parsnip 10°C Cabbage, Broccoli, Onion, Spring Onion, Brussels Sprout 13°C Capsicum, Beans, Cauliflower, Eggplant, Pumpkin 18°C Tomato, Sweet Corn, Cucumber, Potato
