35+MAMMOTH BLACK RUSSIAN Sunflower Seeds Organic 9 -15' Tall Giant 15" Flower

COMBINED SHIPPING and SAME DAY SHIPPING on all orders. 5 pm CDT Cutoff. One Time Shipping Charge for as many packs as you want. USPS First Class Package with Door-to-Door Tracking. About 3 Days. Buy 5 packs and get one free, your choice. Just add your choice to Note from Buyer. Thank You!!

MAMMOTH BLACK RUSSIAN SUNFLOWER is a HUGE plant and Flower. They can get up to 15 feet tall, but most get about 9-10 ft. They have huge leaves, and a thick, sturdy stalk that will produce a giant 18- 24 feathery yellow flower with hundreds of seeds. The seed heads avg 15. The seeds are ready when the flower nods and drops its 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. 35+ 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 9 -15 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.