These seeds are from Ipomoea indica, also known as Oceanblue Morning Glory, Blue Dawnflower, and Island Morning Glory. This is a great choice for covering a chain linked fence. It covers quickly and fully with beautiful flowers which bloom repeatedly throughout the season. This vine likes to live in full sun to partial shade where it can get up to 15 feet long. The blue and violet flowers open up at dawn where they attract a wide variety of birds, bees, and butterflies. Ipomoea in general are larval hosts for the Purplish-black Skipper, and Morning Glory Pellicia butterflies and also for the Morning-glory Prominent moth. USDA Hardiness Zones 9 to 11.