Mongolian Giant Sunflower (Heliantus annuus): This incredible sunflower variety is among the most productive of the species, not only for the gigantic size of its flower (which can reach 60 cm in diameter) but also for the size of its seed, which can reach up to 3 cm in length. Like all ancient sunflowers, the difference from modern varieties is Highly melliferous . Due to its enormous size and stem that reaches up to 4 meters, it requires fertile, well-worked soil for proper root development.
Excellent for obtaining a large quantity of edible seeds for both human and animal consumption.
