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Silphium mohrii

Silphium mohrii

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  • begins shipping in May

Mohr's rosinweed is an architectural southern US native that is rarely seen anymore outside of botanic gardens (though the push towards native plants is bringing them back!). Pale yellow sunflower-like flowers are held on tall, hairy stems from July through October. Happiest in full sun and dry, rocky soil.

Zones: 4 to 8

Family: Asteraceae

Type: Perennial

Height: 24 to 60 in.

Spread: 24 to 36 in.

Exposure: Full Sun

Soil Conditions: Dry, average

Bloom Time: July to November

Bloom Color: pale yellow

Native Range: northern Alabama, southern Tennessee, and extreme northwest Georgia

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