Suncredible Yellow Helianthus from Proven Winners is built on a well-branched bush-like habit that is perfect for the back of the bed, as an annual screen, or along a fence. The blooms are about 4 in. across and do not need to be deadheaded to continue blooming, but can be groomed for tidiness. This plant blooms several weeks longer than similar sunflowers due to its semi-indeterminate to determinate habit. It is heat and drought tolerant, attracts pollinators, and resists deer. We exclusively grow our annual grandes in Eco+Grandes for a greener tomorrow! Plant Powered Packaging by Proven Winners: Introducing the full annual Eco+Grande collection. The Eco+Grande is a game-changing Plant Container made from plants. This compostable container is made from starchy renewable plants like corn, switchgrass and sugar beets grown in the United States. The Eco+Grande has nutrients built into the wall of the container that helps plants grow bigger and faster all season if planted in the ground. When the Proven Winners Eco+Grande container is discarded in the garbage can, it will naturally break down faster in a landfill than a traditional petroleum-made container. The container will get smaller and smaller until microbes consume it, turning it back into an inert organic product.