Silphium laciniatum - Compass Plant

The plant gets its name from its unique, fleshy leaves that naturally orient themselves along a north-south axis to maximize sun exposure and minimize water loss during the hottest parts of the day.

Yes, these seeds require a period of cold, moist stratification to break dormancy. You can achieve this by planting them outdoors in late fall or by simulating winter conditions if starting them indoors.

The Compass Plant is quite impressive, typically reaching a mature height between 4 and 12 feet. Because of this significant stature, it is best suited for the back of a border or a dedicated meadow garden rather than small containers.

It is very low-maintenance. Once established, it is a hardy, long-lived perennial that is deer resistant and drought-tolerant, capable of thriving in soil types ranging from sand to clay.

Absolutely. The large yellow flowers, which bloom from June through September, are excellent for attracting butterflies, while the nutritious seeds are a favorite food source for goldfinches and other songbirds.

No, this plant is not container-friendly. Due to its extensive root system and potential height of up to 12 feet, it requires the space and stability of being planted directly in the ground.