Step 2: Choose Your Length

Harvest Excel™ Extension

Expand the footprint of your base unit with 20’ foot greenhouse extensions. Each extension offers 12′ x 20’ of interior space. Up to four extensions can be linked to a base unit for a maximum greenhouse size of 100′ long and 1200 square feet of growing space.


Harvest Tip:

Maximize yield while reducing cost: with of each extension the overall square footage costs are reduced.
Features of Harvest Excel™ Extension :

  • Galvanized steel frame
  • Retractable Dark-on-Demand™ canopy.
  • Driven by the same drive line that operates the base unit
  • Auto-kit compatible.
  • Expands the footprint of the greenhouse up to 12′x100′ in attachable 20′ increments.