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.
1 On average, a Yorkie Poo is going to cost anywhere from $400 to as much as $1,000. 2  Puppyfind.com, for example, has several Yorkie Poos for sale. 3  Here, the prices range anywhere from as little as $350 to as much as $850. 4  The puppies here range anywhere from 7-14 weeks on average. On average, a Yorkie Poo is going to cost anywhere from $400 to as much as $1,000. 2  Puppyfind.com, for example, has several Yorkie Poos for sale. 3  Here, the prices range anywhere from as little as $350 to as much as $850. 4  The puppies here range anywhere from 7-14 weeks on average.