How To Order: Quantity options listed represent bulk weights. Examples: 1 = 1 lbs, 25 = 25 bs.
 
Common Name: Maximilian Sunflower
Scientific Name: Helianthus maximiliani
Native / Introduced: Native
Main Uses:
~ Wildlife habitat restoration
~ Range improvement
~ Soil stabilization
Height: 2 - 6 feet
Colors: Yellow
Flowering Season: Summer to fall
Soil Types: Most soil
Tolerances: Clay soil
Sun or Shade: Full sun
Minimum Precipitation: 14 inches
Lifecycle: Perennial
Planting Seed Rate: 4 lbs/acre
Estimated Seeds Per Pound: 196,000 seeds
Optimal Planting Season: Fall or early spring
Planting Depth: ¼ - ½ inches
Category: Forbs
 
Description:
Maximilian Sunflower, native to the Great Plains region of the U.S., is a tall perennial that can grow up to six feet or more, with multiple yellow flowers blooming from summer into fall. This plant thrives in full sun and prefers drier, deep clay soils. The species is characterized by its rhizomatous root system that allows it to spread and form dense clusters.
 
It provides a moderate grazing tolerance, which can enhance its growth. While it is not shade-tolerant and can be invasive in some areas, it serves valuable reclamation purposes, including erosion control, habitat development, and prairie restoration. The plant has historical ethnobotanic uses, providing food, dye, and natural remedies, while also offering forage for livestock, especially in late fall. Its bright yellow flowers make it a popular choice for ornamental gardens and landscape restoration, where it contributes to biodiversity and soil stabilization.
 
Photo Credit:  Alvin Kho & Krista Lundgren