What is the best location for my greenhouse?
If space is limited, a practical option would be a lean-to greenhouse or an attached greenhouse kit. Attached greenhouses and lean-to greenhouses get less sunlight during the day simply because they are attached to another structure, so they should be placed in a location that receives the most amount of sunlight throughout the day. Larger hobby greenhouses are free-standing and can hold more plants, flowers, and vegetables. Larger greenhouses can also support a longer growing season.
They should receive maximum sunlight and have adequate drainage. If the local climate includes heavy rains, a well-drained site will help prevent drainage problems in and around the greenhouse. A drainage system may be necessary, though, if a site with good drainage is not available. To grow plants in late fall and winter, a greenhouse should receive at least 6 hours of direct sunlight every day. However, if the greenhouse will be used mainly for starting seeds and transplants in the summer, then an area with partial shade would be ideal. Partial shade will help minimize heat build-up in the afternoon. In general, greenhouses should be positioned so that the ends face east and west; this will allow for the best heat gain during the winter and minimize shadowing.
It is best to place your greenhouse on a site where it will get 6 hours of light or more. Area’s close to electricity and water are the most convenient. Place your greenhouse length running east to west. A southern exposure will give you more light. Keep the placement of your greenhouse away from trees and other structures to avoid shading.