Cup Plant (Silphium perfoliatum)

Birds love the seeds. Can be aggressive.
Availability: I'm sleeping right now. See you in the spring. Table #: 6-East
*
$0.00

We are not accepting online orders at this time. Please visit us in person at the nursery where we have a wide selection of plants, or at an off-site sales event where we will have a more limited selection. You may make a reservation for pickup at our nursery for an additional $5 per order. There is no additional fee to make a reservation for off-site sales events but prices are higher to help offset the additional costs of these events.* To make a reservation, copy your custom wishlist link found at the bottom of your wishlist page and send it to us from our contact page along with any questions.

Please note that inventory is subject to change and shipping is not available.

* Off-site sales prices (tax included): $7.25 for 1.5 pints; $13.50 for 1-gallons; $16.00 for 4x14 treepots; $20.00 for 6x16 treepots; and $20.00 for 6-packs.

Products specifications

Attribute name Attribute value
Sun Part Shade, Sun
Moisture Average, Semi Wet
Max height (ft) 8
Life cycle Perennial
Bloom color
 
Bloom time July, August, September
Traits Attracts/hosts butterflies, Attracts bees, Attracts other insects, Attracts hummingbirds, Attracts song birds, Cut flower, Suited for rain garden
Plant spacing 36"