Organic Mongolian Giant Sunflower (Helianthus annuus)
A giant among giants, this massive variety towers over other sunflower varieties. Mongolian Giant reaches 12-14’ tall and produces huge, golden heads reaching 16-18” in diameter loaded with delicious 1-1 ½” seeds.
- 25 Seeds Minimum
- Germination: 7-10 Days
- Maturity: 90 Days
- Direct sow 1/2” deep in full sun after last frost date. Prefers moist, well-composted soil.
- Space plants 24” apart