Gentiana lutea aka Yellow Bitterwort

Taxonomy

Gentiana lutea, also known as the great yellow gentian, is a large perennial herb that is native to the mountains of central and southern Europe. It can grow up to 3 feet tall when in flower and is typically found in calcareous alpine meadows, moist grasslands, and open pastures. The plant has lance-shaped to elliptic basal leaves with deep, ribbed veins and whorled clusters of yellow flowers on the axils of upper, clasping leaves that emerge in mid to late summer. The large taproot of this species, which can reach up to 3 feet long, has been historically used for medicinal purposes and as a bittering agent. Great Yellow Gentian is a rare houseplant that can be grown easily with regular watering and long-lasting, direct light less than 1 foot from a window. It prefers well-draining soil and does not require added fertilizers if repotted each time it doubles in size. This plant belongs to the Gentiana genus and is native to central and southern Europe.

Common names

Yellow Bitterwort, Great Yellow Gentian, Yellow Gentian

How to care for Yellow Bitterwort

Difficulty

Yellow Bitterwort presents a moderate level of care, which allows plant enthusiasts with some experience to expand their skills and knowledge.

Water

Yellow Bitterwort should be watered regularly, allowing the soil to dry out between waterings.

Soil

Yellow Bitterwort loves a well-draining soil. Perlite and vermiculite help with drainage, while coco coir adds organic matter, so a good potting soil mix will have all three. You can improve store-bought soil by adding some perlite to it.

Lighting

To ensure optimal growth, the Yellow Bitterwort prefers bright diffused light for 6-8 hours each day. Insufficient light can result in slow growth and leaf drop, so it's important to find a well-lit location for this plant. Place it near a window, within a distance of 1 meter (3 feet), to enhance its potential for thriving.

Toxicity

The toxicity level of this plant has not been officially confirmed by Ploi. If there is a possibility of ingestion of plant material with an uncertain toxicity by you, a family member, or a pet, it is advisable to seek the assistance of a medical professional.

Fertilizer

The growth rate of Yellow Bitterwort is slow and it doesn't necessitate additional fertilizing. By changing the soil in its pot annually, the plant should be provided with adequate nutrition. It is crucial to keep in mind that plants derive their energy from the sun, not fertilizers.

Region of origin

Yellow Bitterwort’s native range is C. and S. Europe.


More info:
Wikipedia