One clump of rhizomes with shoots or package of 5 clumps.

This medicinal and culinary herb has lovely lemony flavor, it can be used in dishes in place of lemon and makes a very pleasant tea with several medicinal uses. Easy to grow in sun or shade. Can be dispersive by seed in disturbed soil, so use a heavy mulch or cutback flowers before they go to seed. Do no abandon. Hardy to Zone 4.