Silphium Sunflower (Helianthus silphioides)

Native to the Ozarks, this sunflower stands tall on mostly leafless stalks above large basal leaves. Sunflowers attract lots of pollinators to their flowers and birds to their developed seeds.

Availability: In stock Table #: 16-South

Size *

$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	Dry, Semi Dry, Average
Max height (ft)	7
Life cycle	Perennial
Bloom color
Bloom time	August, September
Traits	Attracts/hosts butterflies, Attracts bees, Attracts song birds, Cut flower
Plant spacing	18-24"

*Some common names hold the potential to be considered derogatory, insensitive, or othering to individuals or groups of peoples. Some of these terms are listed here as we strive to transition the industry to new widely-accepted common names. Additionally, scientists have reclassified several species of plants in the past few decades and many people are still referring to older scientific names which may be listed here during this transition period.