Musella lasiocarpa is the sole species in genus Musella, native to mountain slopes in Yunnan province, China, at elevations above 1,500 m. It forms a clumping pseudostem structure much like a banana but reaches only 3–5 ft, making it workable in gardens where true bananas are too large or too tender. The persistent upright golden inflorescence—the source of both common names—can remain ornamentally significant for several months at a stretch.
In zones 7–8, pseudostems typically die back to the ground in winter while the rhizome survives, resprouting reliably in spring with adequate mulch protection. The plant spreads steadily by producing basal offsets; removing pups that crowd the clump maintains vigor and controls spread. Rich, well-drained soil and regular moisture produce the best growth; winter drainage is critical—rhizomes sitting in cold wet soil will rot. A pH of 5.5–7.0 suits it well.
Flowers, young shoots, and bracts are eaten in Yunnan cuisine. The rhizome has a documented history in traditional Chinese medicine for fever and digestive complaints, and laboratory studies have identified antioxidant and anti-inflammatory compounds in plant extracts.
Root rot
Plants wilt, yellow, and stunt even in moist soil; lower stems and roots turn brown, soft, and mushy and the plant may collapse. Most common in heavy, wet, or poorly drained ground.
Improve drainage and stop overwatering, and never plant too deep. Lift and destroy badly affected plants along with the soil around the roots. Grow in raised or free-draining beds to prevent it returning.
Crown Rot
Lower leaves yellow and wilt; the base of the rosette turns brown and soft, sometimes with white fungal threads at the soil line. Plants collapse in wet conditions.
Remove and destroy affected plants. Improve drainage and avoid overhead watering. Do not mulch directly against the crown. Space plants for airflow and avoid replanting in the same wet spot.
Fungal leaf spot
Brown or purplish spots on the leaves, often ringed with a yellow halo, that spread and merge in warm, humid, or wet weather; heavily spotted leaves yellow and drop early.
Pick off spotted leaves and clear fallen debris to remove overwintering spores. Improve air circulation by thinning, and water at the base so foliage dries quickly. If it persists, apply a copper- or sulfur-based fungicide at the first sign.