Seeds from this Helianthus annuus Prado Red. Very early flowering 4 to 5 foot Prado offers a totally unique type of multi flowering cut flower sunflower. Approximately 7 to 10 stems per plant may be harvested when the main stem is pinched at the fifth set of true leaves. The dark centered flowers are 6 inch in diameter. Very low humidity or very high light levels can reduce stem length. Harvest in approximately 10 to 12 weeks