Perennial Herb / Evergreen Shrub
Up to 33 ft tall in the wild but can easily be grown in a container
Soil & Moisture
Rich, moist, well-drained soil with high humidity
Part Shade, Shade
Young plants need shade to develop a strong root system, but will do well with more sun exposure overtime.
Longjack is not a self-pollinating plant, which isn't an issue at all if you're just growing the plant to harvest its root for medicinal benefit. However, if you're trying to grow Longjack to seed, you'll want to grow multiple plants for the best luck at pollination.
Outdoors 9-11 with frost protection; Patio/Greenhouse 4+