These seeds are from Lonicera periclymenum Serotina, also known as Late Dutch Honeysuckle, and Woodbine Serotina. This vine grows best in full sun to full shade where they grow up to about 20 feet long. The pink, yellow, orange, gold, and white blossoms are out from the middle of Summer until early Fall attracting a wide variety of birds, bees, and butterflies. The nectar is edible and sweet. This is also a great ornamental plant or used for its amazing fragrance. The base of the vine gets dense and thick and the birds like to build nests in them. Lonicera in general are larval host plants for the Red-spotted Purple or White Admiral butterfly, and the Snowberry Clearwing, Hummingbird Clearwing, Behrensia conchiformis, Brown-lined Sallow, and Euceratia castella moths. They are also a nectar source for the Vashti sphinx, Tersa Sphinx, Poecila sphinx, Apple sphinx, and Abbotts sphinx moths. USDA Hardiness Zones 5 to 9.