Ship via First class mail with stamp. No tracking number available. Free shipping with tracking number for combine orders min of $35 or more.. 110+ days. Fun, easy to grow plants yield gourds that can be made into attractive hanging birdhouses or dippers. Allow fruit to mature on vine as long as possible. Birdhouse Gourd seeds yield light beige gourds that can be used for crafts, including making attractive birdhouses. The Gourd seeds do well in moist soil, and can be harvested off the vine when ready.