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Minimum base sizes
5ft 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.
4'10" x 4'5" GREENHOUSE = minimum base size 1478mm wide x 1324mm long (4'10" x 4'5")
4'10" x 6'5" GREENHOUSE = minimum base size 1478mm wide x 1942mm long (4'10" x 6'5")
4'10" x 8'5" GREENHOUSE = minimum base size 1478mm wide x 2560mm long (4'10" x 8'5")