Perfect placement
Placement of the greenhouse is key for successful year-round growth. You want to pick a position that has open space and gets all day sun. Next would be facing the afternoon sun.

Choosing a location that is close to a source of water will make watering plants much easier. But if the greenhouse needs to be far from a faucet to get the most sun, buying an extension hose or a drip system in a good option.

Plants best suited for greenhouses
Produce and flowers grown from seed, such as heirloom varieties, that need heating from late winter to late spring.
Produce grown year-round, especially hydroponically, that needs heating and cooling all year.
Tropical plants, citrus trees and orchids that requires heating and lighting in all cool-weather seasons.