More info about our plant sizes.
Please email us to confirm at-nursery availability of plants that are too big to ship.
This long-lived perennial is sturdy and tough. White flowers in spikes have long lash-like stamens and the leaves have a pungent, lemony smell from the slightly flammable gas emitted on warm days. (People with sensitive skin had best not fondle this plant.) Don't worry, it's not a fire hazard, but you can impress people if you put a match to it on the fourth of July. Poof!
Minimum temperature: -40° F