Sigma 39 (Gen III) Alpine The Planta Alpine 50 greenhouse

The Planta Alpine 50 greenhouse is a testament to agricultural innovation

The shelf is installed inside the greenhouse at any convenient height

Thickness is 16mm

Your Sungrow greenhouse upgrade kit brings a selection of useful new features to your 2019 greenhouse

Sigma 39 (Gen III) Alpine The Planta Alpine 50 greenhouseTake backyard growing further with the Sigma 39 (Gen III). Built with heavy duty materials, this greenhouse supports 3 to 4 seasons of cultivation, giving you the opportunity for multiple harvests throughout the year. Its advanced engineering and durable construction bring the performance of a commercial greenhouse into a refined backyard structure. Exact size: 118. 1 x 83. 9 x 472. 4 inches The end to end airflow, spacious size, and high 7' ( 2. 13