Silphium perfoliatum

Cup Plant

$16.98
Availability:
Plant Catalog includes plants/sizes still rooting or on order, available later in the season. Order now to pickup once we open 4/15. We will notify when ready. Pickup within 1-3 business days. No shipping. Local delivery available once open.
The common name for this plant reveals its value in your garden for birds and butterflies. The leaves form a cup around the stem that holds rain water and dew. In addition, it produces sunny yellow flowers from July to September. Goldfinches love it.
Secondary Name:
Cup Plant
Plant Type:
Perennials
Hardiness Zone:
ZONE 4
Native:
Vermont
Sun Exposure:
SUN/PT SHADE
Ultimate Plant Height:
HT 60-72"
Ultimate Spread:
SP 48-72"
Questions about our plant sizes and vocabulary? Learn more here.

At Horsford's we strive to grow the highest quality plant material and are happy to provide specific guarantees on plants purchased from our Garden Center. See our Plant Guarantee for complete details.