USA Seller AMMOTH GREY STRIPE SUNFLOWER 70 Seeds Organic HUGE GIANT 12" Flowers

MAMMOTH GREY STRIPE SUNFLOWER is a HUGE plant and Flower. They can get 10 to 12 feet tall, but most get about 8 ft. They have huge leaves, and a thick, sturdy stalk that will produce a giant 10-14" feathery yellow flower with hundreds of seeds. The seeds are ready when the flower nods and drops it's petals. Easy to grow from seed. Pretty much a carefree,drought tolerant plant once the seedlings are established. Water once or twice a week if no rain. Over-watering can cause disease. A little slow release organic fertilizer will increase seed production. 70+ Organic seeds from Kansas per order. Thank You!helianthus annuus. Annual.Spring, soil temp 70F+.SOW 2 seeds per plant,1" Deep, about 3ft apart. Keep moist.Germination 7-10 Days.Thin to single best seedling. Use scissors to cut out unwanted seedlings.Height 8-12 ft x 3 ft wide.Medium water. Compost or organic slow release fertilizer will increase seed production.Flowers are yellow. Blooms mid to late summer. Seeds are ready when flower nods.