8" Soil Thermometer
Beautifully made English thermometer has protective aluminum case, so you can poke it down into the soil for accurate reading.
Essential for reliable seed germination in spring. Use it in a cold frame, as well as open garden soil.
Fahrenheit scale reads from 20°-220°F, so you can also use it as a composting thermometer, to check that your compost pile is hot enough to destroy weed seeds and pathogens.
Red spirit alcohol, not mercury.
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