Accessories

There are a wide variety of accessories available for your greenhouse including containers and flats, shade cloths, heating systems, cooling systems, ventilation systems, staging tables, lighting, hand tools, misting systems, composters, etc.

At this time, North American Greenhouses, Inc. is solely focusing on our Harvester greenhouses. We are not yet in a position to offer all of these accessories.

There are a number of online resources for greenhouse accessories. One of our favorites is GreenhouseMegaStore.com. They have a wide variety of greenhouse accessories and their customer service is very experienced. It is also a good site to compare our Harvester greenhouses with other hobby greenhouses available online. We are confident that you will discover that Harvester greenhouses are the best priced 10mm twin wall polycarbonate greenhouse on the market today!
 
 

One product they carry is a vented greenhouse heater. This heater is an excellent product and will maintain a comfortable temperature inside your greenhouse even when it's well below zero outside. It has an output of 25,000 BTU which is more than adequate to heat your new Harvester III or Harvester IV greenhouse.   It is available for natural gas or propane gas sources. It has a setback thermostat which allows you to maintain a different temperature during the night, as well.   Price: $624.00   You can view this product here
BTU Calculator Chart: Here is a handy BTU chart that will assist you in determining what size heater your greenhouse will need to maintain a constant temperature inside. These figures are for a gable style greenhouse with 4' 6" sidewalls and have 10mm twin wall polycarbonate panels. Calculations are based on an average inside temperature of 75º F and an outside temperature of 0º F. If you have different temperature conditions in your area please call us and we can calculate the BTU loss for your area.