The Victorian tall wall greenhouse is flexible and compact. The greenhouse includes two heights of shelving. The middle shelves can be adjusted to accommodate any taller plants. The greenhouse has two opening vents suitable for use with auto vents (not included). The structure includes a back panel to ensure plants are protected wherever you choose to place your greenhouse. Features double doors for easy access, two opening vents to provide ventilation to your plants in warm weather. Pressure treated for longer life eliminates the need for annual retreatment 15-year anti-rot guarantee. It is manufactured from FSC certified timber from sustainable sources.