Lilium pardalinum is a bulbous perennial native to California, Oregon, and Baja California, producing nodding turk's cap flowers in orange-red with heavy maroon spotting. Stems reach 4–7 feet and the plant spreads slowly by rhizomatous offsets into wide colonies, making it one of the more architecturally prominent native perennials available for western and Pacific Northwest gardens.
In nature it colonizes streambanks, seeps, and moist woodland edges. In cultivation, humus-rich, consistently moist but well-drained soil in partial shade replicates these conditions best. Heavy organic mulch stabilizes moisture and keeps the root zone cool through summer. Established colonies are long-lived; divide only when crowding visibly reduces vigor.
Bulbs were eaten as a starchy staple by multiple Native California tribes, roasted directly in coals or boiled, and were traded across tribal territories.
Lily Basal Rot
Bulb scales brown and soften at the base; stems yellow, wilt, and collapse at or just above soil level. Pink or white fungal growth may be visible on rotted bulb tissue when dug.
Discard infected bulbs; do not replant lilies in the same location for at least three years. Improve soil drainage before replanting. Dust new bulbs with sulfur powder prior to planting. Avoid overwatering and soil compaction around the root zone.
Botrytis (grey mould)
Grey fuzzy mould on petals and stems, worst in cool wet conditions.
Remove affected parts immediately. Improve air circulation. Avoid overhead watering. Apply copper fungicide if severe.
Mosaic virus
Yellowing, mottled, or distorted leaves. No cure — spread by aphids.
Remove and destroy infected plants. Control aphid populations to prevent spread. Do not propagate from infected tubers.