Gourd Identification

Cucurbita

• These are ornamental gourds. They add a splash of color and curious shapes to fall arrangements. Their vines have prickly leaves and yellow or orange flowers that bloom during the day. Some ornamental gourds have thick, warty or multicolored shells like the Shenot Crown of Thorns. Others are smooth, egg- or pear-shaped and some even have shells that appear winged.

Lagenaria

• Completely utilitarian, the lagenaria gourds grow on vines with white, night-blooming flowers and large, soft leaves. They are vigorous plants and vines grow up to 30 feet long. The gourds are green on the vine but turn tan or brown with a thin, hard shell when dried. They have long, hard stems and come in various shapes, such as bottle, birdhouse, caveman's club and the swan gourd.

Luffas

• Also known as dishcloth gourds or vegetable sponges, the luffa, which is also spelled loofa, gourd is known for its fibrous skeleton commonly used as a bath sponge. Luffa vines resemble cucumber vines and are vigorous climbers often reaching heights of 15 feet. Its mature fruit resembles a large cucumber or zucchini and is about 2 feet in length. Young fruits smaller than 7 inches in length can be cooked and eaten.

Growing Tips

• Gourds require a long growing season and can be started indoors four weeks before outdoor planting. Scarifying luffa seeds will with sandpaper or soaked for 24 hours before planting ensures germination. Pick a well-drained, sunny location with room for large vines. Keep the beds weed free and avoid using pesticides to protect pollinators.