ToolKing.com Logo
Empower someone with a ToolKing.com Gift Card. Click here.

Get $5 Off!

When You Sign Up for Our Emails

Free Shipping!

On Orders of $25 or More

Refine your search

Currently Shopping by:

  1. Remove This Item Item Condition: New
  2. Remove This Item Manufacturer: Jiffy Products
Price
  1. $20.00 - $30.00 (1)

Green Houses

1 Results

Set Ascending Direction
per page

1 Results

Set Ascending Direction
per page

About Green Houses

A greenhouse is a building in which plants are grown. These structures range in size from small sheds to very large buildings. A greenhouse is a structure with different types of covering materials, such as a glass or plastic roof and frequently glass or plastic walls; it heats up because incoming visible solar radiation (for which the glass is transparent) from the sun is absorbed by plants, soil, and other things inside the building. Air warmed by the heat from hot interior surfaces is retained in the building by the roof and wall. In addition, the warmed structures and plants inside the greenhouse re-radiate some of their thermal energy in the infrared spectrum, to which glass is partly opaque, so some of this energy is also trapped inside the glasshouse. However, this latter process is a minor player compared with the former (convective) process. Thus, the primary heating mechanism of a greenhouse is convection. This can be demonstrated by opening a small window near the roof of a greenhouse: the temperature drops considerably. This principle is the basis of the autovent automatic cooling system. Thus, the glass used for a greenhouse works as a barrier to air flow, and its effect is to trap energy within the greenhouse.

Keep your plants and gardening going year-round, healthy, happy, and beautiful with a green house.