Skip to product information
1 of 1

Whorled rosinweed

Silphium trifoliatum

Silphium trifoliatum

Coming this spring
Regular price $6.00 USD
Regular price Sale price $6.00 USD
Sale Sold out

Sun/shade: Full sun

Soil moisture: Medium

Height: 6-7'

Spread: 2-4'

Flowering period: June to September

Host plant for 6 caterpillar species

County of origin: Erie

Photo by Andrew Cannizzaro.
View full details