Set the heat mat to the proper germination temperature for the type of seeds you are growing. Most plants require a soil temperature of 70 to 72 degrees Fahrenheit, but some plants, like peppers, require warmer temperatures of 80 to 85 Fahrenheit.tep 4. Set the seedling tray on top of the heat mat. Leave the heat mat on at all times until the seeds germinate. Germination usually occurs within seven to 21 days of planting, depending on the seed variety.
How much is it? 1  On average, an Australian Terrier puppy will cost you approximately $350-$500. 2  Burkesbackyard.com notes that this breed can cost $300 to $500. 3  Classified ads on PuppyFind.com range anywhere from $550 to as much as $900.
On average, a Blue Heeler puppy range anywhere from $350 for a ranch-bred puppy to over $1,500 for a trained stock dog. The costs will depend on the dogâs age, its history, the breeder, geographical location and inclusions. PuppyFind.com has listings that range anywhere from $275 to as much as $600.