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Minimum base sizes
6ft wide Greenhouse
We recommend that your base should be no smaller than the minimum base size listed below and no more than a few inches larger.
The first dimension listed is the external width (A) and the second dimension is the external length (B). The width refers to the angled gable wall.
6'6" x 6'6" GREENHOUSE = minimum base size 1980mm wide x 1980mm long (6'6" x 6'6")
6'6" x 8'6" GREENHOUSE = minimum base size 1980mm wide x 2590mm long (6'6" x 8'6")
6'6" x 10'6" GREENHOUSE = minimum base size 1980mm wide x 3210mm long (6'6" x 10'6")