Can be used as summer type squash if picked when green OR as winter squash if allowed to mature on the vine to creamy beige and hard skin. Its curled form can make it difficult to handle in the kitchen, so trellising (try growing on a bamboo teepee or cattle panel archway) is a must. When the vines climb up, gravity makes the squash hang down and grow straight. These straight necks can be 2 feet long and have no seeds (seeds are in the bulbous end at the bottom), so they make great eating no matter how large the squash. You can't mess these up the way you can with zucchini, which must be picked while small so that the seeds aren't tough. Great plant for a beginning gardener because it requires little care aside from tying up the vines as they grow. Also, it is open pollinated, so you can save the seeds to share and grow next year. Holds up well against squash bugs and seems resistant to squash vine borers. Early in the season I sometimes spray with Bt, which is a natural caterpillar/bug control.