Have a lean-to greenhouse!  They have the advantage of getting some heat from your house in winter, either heat that would be lost, or if it is very cold, you could open windows into the greenhouse to let your house heating system heat it.  Much simpler and less dangerous than any greenhouse heater.  On warm sunny winter days, the greenhouse will actually add heat to your house.  And Humidity.  And Oxygen.

Have a lean-to greenhouse! They have the advantage of getting some heat from your house in winter, either heat that would be lost, or if it is very cold, you could open windows into the greenhouse to let your house heating system heat it. Much simpler and less dangerous than any greenhouse heater. On warm sunny winter days, the greenhouse will actually add heat to your house. And Humidity. And Oxygen.

ACF Greenhouse Heaters & Heater Size + Cost to Heat Calculators

ACF Greenhouse Heaters & Heater Size + Cost to Heat Calculators

DIY Greenhouse Soda Can Solar Heater - Heat up your greenhouse using solar energy and extend your growing season...

DIY Greenhouse Soda Can Solar Heater - Heat up your greenhouse using solar energy and extend your growing season...

Electric Greenhouse Heater Fan

Electric Greenhouse Heater Fan

Buy the 1500 Watt Electric Greenhouse Heater Fan on sale now with free shipping, it makes all of the difference for northern gardeners! - Don't let the Winter season slow you down and stop you from gr

Keep your greenhouse frost free this winter! These Frosty Greenhouse Heaters from Bio Green are extremely efficient, thermostatically controlled gas heaters for creating the ideal temperature in your greenhouse to grow year round and stop frost damage to plants in winter http://www.harrodhorticultural.com/bio-green-frosty-greenhouse-heaters-pid9170.htmlBio Green Frosty Greenhouse Heaters

Keep your greenhouse frost free this winter! These Frosty Greenhouse Heaters from Bio Green are extremely efficient, thermostatically controlled gas heaters for creating the ideal temperature in your greenhouse to grow year round and stop frost damage to plants in winter http://www.harrodhorticultural.com/bio-green-frosty-greenhouse-heaters-pid9170.htmlBio Green Frosty Greenhouse Heaters

Pinterest
Search