Cornell University Home Gardening: Summer Squash how to plant and care for summer squash Cornell University Extension: Summer Squash Cornell University Extension: Growing Guide-Summer Squash how to plant and care for summer squash Cornell University Growing Guide: Summer Squash Cornell University Extension: Summer Squash Cornell University Extension: Summer Squash Cornell University Vegetable Growing Guide: Summer Squash Summer squash Cornell University: Summer Squash Growing Guide Cornell University: Vegetable Growing Guide - Summer Squash Cornell University University of Cornell Extension: Summer Squash Cornell University: Summer Squash