PlantFun
Plant Needs
Sunlight
Full sun to partial shade; produces the most blooms in unobstructed full sun
Watering
Water deeply when the top 5 cm of soil is dry; avoid waterlogging to prevent root rot
Temperature
Extremely cold hardy; tolerates high summer heat with adequate moisture
Characteristics
- Leaf: Linear, arching green leaves in basal clumps, up to 0.9 m long
- Flower: Trumpet-shaped orange blooms, 7–10 cm wide, opening for one day per flower
- Stem: Erect, leafless scapes bearing clusters of 10–20 flower buds
Care Guide
Watering
Keep soil evenly moist during active growth and flowering; avoid prolonged drought
Fertilization
Apply balanced granular fertilizer once at new growth emergence. Avoid over-fertilization to prevent excessive foliage growth at the expense of blooms
Banana peel compost tea：Fully compost banana peels; dilute 1:20 with water for root drench to enhance flower production; avoid raw peels to prevent pest attractionPruning
- Deadhead spent blooms daily to encourage continuous flowering throughout summer
- Cut back flowering scapes to ground level after the final bloom to redirect energy to foliage and rhizomes
- Trim brown, dead foliage to ground level in late autumn to reduce overwintering disease risk
- Thin overcrowded rhizomes every 3–4 years in early spring to maintain plant vigor
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Highly toxic; ingestion causes acute kidney failure, potentially fatal without prompt treatment
Humans: Non-toxic to humans; edible flowers are safe when grown without pesticides
Garden Uses & Culture
Culture: Symbolizes fleeting beauty and cherished memories in floral symbolism
Usage: Ornamental garden plant; edible flowers used in salads and stir-fries (pesticide-free only)
