Lutescens Rhododendron

Rhododendron lutescens

Ericaceae · broadleaf evergreen shrub · introduced

Last updated

An evergreen shrub native to western Sichuan and northeastern Yunnan, China, ranging from 3 to 7 feet. Pale yellow flowers borne singly or in pairs, broadly funnel-shaped, about 1 inch across. Early blooming.

One of the earliest-blooming yellow-flowered species. The willowy growth habit is looser than most rhododendrons and benefits from sheltered positions. Acidic, well-drained soil. Twenty-one diseases and 15 pests documented at the genus level. All parts contain grayanotoxins and are toxic if ingested.

Quick Facts

Height
3–7 ft
Origin
China, western Szechwan and northeastern Yunnan
Watch for this season

Root Colonization (Spring–Fall)

Infection at Bud Break

Apothecia Formation & Spore Release

RustHigh

Aecial Stage (Alternate Host)

+ 13 more — see full disease and pest lists below

Diseases: Regionally Documented (21)

Pests: Regionally Documented (15)

Data Maturity
Structured Multiple sources. Expert review underway.