Zucchini in Hawaii inside hoophouse

Planted green regular zucchini and yellow summer squash in hoophouse, there is a large tomato plant at one end and russet potatoes planted at the south end, and comphry along the sides, the squash was planted in the center after making IMO, and cardboard was laid down to suppress weeds. The soil in that hoophouse has not been tilled or turned for 3 years.