Mammoth sunflower seeds
This is a big one! The Mammoth Sunflower is a towering single-stem sunflower that can reach upwards of 9-12 feet tall with a head that can reach about 20 inches in diameter. The head is edible and is best when it is slightly dried out while the seeds are still soft. It is said the seeds are mild in flavor but very nutty.
These are extremely low maintenance and don't need very fertile soil. This large bloom acts as a huge bullseye, or antenna for pollinators, butterflies, and bees. This is also resistant to many diseases.
Seed count per pack: 20 seeds
Botanic name:
Helianthus annuus
Plant spacing:
2 feet apart
Color:
Yellow petals darker center
Sowing depth:
1/2 inch deep
Sun requirements:
Full sun
Utilization:
These can be grown to make a "privacy fence" during warmer months, to provide additional shade, attract pollinators, or for their edible crowns and seeds.
Frost Hardy:
No
Maturity days:
75-90 days
Life cycle:
Annual
Can I start indoors?
Yes
Container friendly:
Yes
Other names:
Golden Flower of Peru
Vine Habit: