Q.In My Unheated Greenhouse How Do I Water And Can I Heat It?
I just built a double hoop house( 2 layers of plastic) with a 1″-3″ gap. My questions are: 1) How can I water my plants in the middle of a deep freeze (is it safe)? 2) I want to heat my hoop house with either a 2′-6′ Ice melting mat between 2 raised beds (64 sq ft) covered with round stones to act as a radiant heat system and / or using a overhead infrared heater. I live in zone 6B. My hoop house will get full morning sun up until around 3:00 PM in winter. Thank You

Certified GKH Gardening Expert
Sure! We have several articles that will offer the information that you are looking for. These will help:
https://www.gardeningknowhow.com/special/greenhouses/greenhouse-gardening.htm
https://www.gardeningknowhow.com/special/greenhouses/heating-greenhouses.htm
https://www.gardeningknowhow.com/garden-how-to/watering/winter-watering-in-gardens.htm
https://www.gardeningknowhow.com/special/greenhouses/is-greenhouse-humidity-important.htm
https://www.gardeningknowhow.com/special/greenhouses/greenhouse-gardening-supplies.htm
https://www.gardeningknowhow.com/special/greenhouses/watering-greenhouse-plants.htm