{"title":"Thermometers \u0026 Thermostats","description":"Find a selection of thermometers to test your soil for optimum growing conditions.","products":[{"product_id":"40390-compost-soil-thermometer","title":"Compost\/Soil Thermometer","description":"Measure the internal temperature of your compost pile.\r\nGreat for monitoring if the pile should be turned or aerated. Constructed of stainless steel, this heavy duty thermometer holds up for years. Features an easy to read dial in °F from 0° to 220° and a 19\" probe. Also great for measuring soil temperatures in the spring.","brand":"Luster Leaf Products","offers":[{"title":"Default Title","offer_id":28921032657,"sku":"40390HRD-1EA","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1537\/5553\/files\/40390.jpg?v=1725643628"},{"product_id":"40887-digital-soil-thermometer","title":"Digital Soil Thermometer","description":"Find the perfect soil temperature for your plants and seedlings! This handy new digital thermometer allows you to quickly measure your soil's temperature. Simply turn it on, push the probe into the soil, and read your soil's temperature. Large digital display makes for easy reading. Batteries included.","brand":"Luster Leaf Products","offers":[{"title":"Default Title","offer_id":28921321681,"sku":"40887HRD-1EA","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1537\/5553\/files\/40887.jpg?v=1732168342"},{"product_id":"70077-heat-mat-high-temperature-agritape-with-thermostat-and-controller","title":"Agritape Heat Mat High Temperature with Thermostat and Controller","description":"This heat mat reaches higher temperatures than a standard heat mat, allowing you to germinate seeds in cool areas and achieve warmer soil temperatures. This mat is an excellent tool for small growers who start seeds in cool basements rather than greenhouses. In air temperatures cooler than 55° F, this mat warms the soil enough for proper germination of heat-loving crops like tomatoes, peppers, and melons. Seedless watermelon growers love that this mat easily reaches the 90° F soil temperature that triploid melons require for germination. Mat measures 11\" wide by 4' long, perfect for starting two flats of seeds. Medium Capacity Controller included.\u003cbr\u003e \u003cbr\u003e\r\nNote: Designed for use in air temperatures below 55° F or when soil temperatures over 80° F are needed.  To avoid soil drying, germinate seeds in 128 cell plug trays or in larger pots or cells. Use a standard heat mat for proper germination in smaller cell sizes and all other temperature conditions.","brand":"Ken-Bar","offers":[{"title":"Default Title","offer_id":28922690705,"sku":"70077HRD-1EA","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1537\/5553\/files\/70077.jpg?v=1731987213"},{"product_id":"70090-precise-thermostat","title":"Precise Thermostat","description":"This high quality thermostat is based off of the thermostat used for years in Ken-Bar’s Precise Heat Mats. This thermostat now gives growers a lower cost option of a quality thermostat without having to step down to a less dependable model. Controller features a heavy duty plastic housing, copper probe, and is adjustable from 40° - 100° F. Controller has one receptacle.","brand":"Ken-Bar","offers":[{"title":"Default Title","offer_id":28922711569,"sku":"70090HRD-1EA","price":109.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1537\/5553\/files\/70090.jpg?v=1733804681"},{"product_id":"41883-jump-start-digital-thermostat","title":"Jump Start Digital Thermostat","description":"This economical thermostat helps provide constant optimum temperatures for specific crops. Thermostat features water-resistant stainless steel temperature probe, controllable temperature range of 68-108°F degrees, LED indicator, and 3-prong grounded plug. Compatible with all Hydrofarm heat mats.","brand":"Hydro Farms","offers":[{"title":"Default Title","offer_id":36461231931464,"sku":"41883HRD-1EA","price":50.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1537\/5553\/products\/41883.jpg?v=1603460269"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1537\/5553\/collections\/40887_98c0f46f-331e-43a3-a7d8-ed761e4e3acf.jpg?v=1749734541","url":"https:\/\/www.harrisseeds.mom\/collections\/thermometers.oembed","provider":"Harris Seeds","version":"1.0","type":"link"}