Another benefit of the Lean To Greenhouse is the energy savings.
A lean-to greenhouse on a south-facing wall will cost far less
to heat in cold months than any free-standing greenhouse. The
side of the house will absorb heat from the sun and radiate
it back into the growing area. Some heat will also pass from
the inside of the house into the greenhouse.
Lean To greenhouses are ideal for growers with limited space or
who desire a multi-functunal structure that will bring many years
of joy to them and their plants.