They don't get very hot. But I wouldn't put them on anything that can de-laminate with dry warmth. They're less hot than a heat pack you pull from the microwave. I think they're about 75 degrees. I'll take my laser thermometer out with me to day and tell you how hot they are. I would think sitting them on a single layer of old towel would be fine. Unless you have cats, then the seed trays will get shoved aside and you'll be heating a cat.
Those open facilities are totally closed to the outside though. Sparrows are constantly getting in.
Many mega farms here have their own supply farms, while cost is an issue, it's wrapped into the price of business.
And I'm a licensed egg seller with our state. They know I'm here too.
Not much on the books today. Heading to hardware for venting for the hoop house and off to the grocery.
Tending to hot house seeds and seeds in the seed shed. Am seriously eyeballing the photo storage thing for seeds.
Winds howled to 60 yesterday, we picked up 2 inches of slush, then it melted, then rain and rain, then winds all night. The winds are still howling and boy is it dark.
