Rosinweed, Silphium Seed
Rosinweed Silphium Seed
- Sturdy stems support bright yellow daisies
- Deep roots build lasting drought tolerance
- Coarse leaves create bold prairie texture
- Seeds offer food for songbirds
Key Attributes
About Rosinweed, Silphium Seed
Rosinweed is a robust prairie perennial with bright yellow daisies held on strong upright stems. Its coarse foliage and substantial form provide bold structure in sunny naturalistic plantings. Deep roots help established plants endure heat and dry periods while the seedheads feed birds.
Growing details
Plant profile
Seed & variety
Before Planting
Planting
Watering
Fertilizer
Harvesting
Tips
Pests & Diseases
Provide full sun and wide spacing to limit rust, powdery mildew, and leaf spotting on lower foliage.
Watch flower heads for seed-feeding insects and stems for borers. Remove badly damaged material after bloom.
Native States & Regions
- Alabama
- Arkansas
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Michigan
- Mississippi
- Missouri
- Nebraska
- New Mexico
- Oklahoma
- South Dakota
- Tennessee
- Texas
- Wisconsin
- Wyoming
Native regions: Plains
Rosinweed Silphium Native Range Map
Native range describes natural occurrence, not the origin of this seed lot or every location where a plant can be grown.
Alaska and Hawaii are shown as insets. State-level range does not mean a plant occurs throughout every part of that state.
Urban Farmer
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uniform growth, excellent flavor, and rewarding harvests. We produce
many varieties on our Indiana farm and work closely with trusted
growers across the United States.
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Whether you’re planting your first garden or growing on a larger scale, you can count on Urban Farmer for quality products, helpful service, and support throughout the growing season.