Greenhouse base

The utility model discloses a greenhouse base, including supporting seat, arc -shaped rack and drop cloth, the supporting seat has the cavity that is used for collecting the rainwater, and the upper end of cavity has the opening, and arc -shaped rack's both ends are fixed respectively on the supporting seat, and the drop cloth is laid on arc -shaped rack to the both sides edge extension of drop cloth is to the opening of supporting seat in, during the use, soil is arranged in to the lower extreme of supporting seat, has the open -ended upper end and basset. Because the supporting seat specification is fixed, do benefit to construction installation arc -shaped rack, the supporting seat is equipped with the cavity that is used for collecting the rainwater again, and the both sides edge extension of drop cloth is to the opening of supporting seat in, make at rainy weather, rainwater on the drop cloth can drop down in the supporting seat, rainwater storage has increased the weight of supporting seat in the suppor