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Plant Encyclopedia

Tristagma sellowianum

Tristagma sellowianum (false yellow crocus, "Kibanahananira")

Japanese name: キバナハナニラ (黄花花韮)
Scientific name: Tristagma sellowianum

Tristagma sellowianum

[Overview]
A perennial about 10 cm tall.
It has a spherical bulb underground.
The leaves are basal and linear.
The flowers bloom facing upward at the tip of the flower stalk.
The flowers are yellow with 6 petals, about 3–4 cm across, with a single purplish-brown stripe in the center of the outer side of each outer tepal.
It goes dormant in summer.

[Cultivation]
Propagate by dividing the bulbs.
It prefers a well-drained site in sun to partial shade.
It is drought tolerant, and for both potted plants and plants in the ground, watering is not particularly necessary unless sunny weather continues and the soil becomes very dry.
Stop watering during dormancy.
For fertilizer, applying slow-release chemical fertilizer as a base fertilizer is enough.
There are no particular pests or diseases.

Details

Names
English: false yellow crocus
Japanese: キバナハナニラ(黄花花韮)
Life form
Perennial
Habit
Terrestrial
Planting (or sowing) season
September, October, November
Flowering season
March, April
Distribution or origin
Argentina, Uruguay
Height
100 mm
Leaf shape
Linear
Leaf arrangement
Basal
Inflorescence
Solitary
Number of petals
6
Flower color
Yellow
Flower diameter
30–40
Leaf color
Green
Availability of seeds and plants
Low
Form sold
Seedlings
Propagation
Bulbs
Sun exposure
Full sun
Water needs
Moderate
Soil needs
Required
Tolerance
Heat tolerance, Drought tolerance
Suitable uses
Potted plant, Flower bed, Parks and gardens, Rooftop greening, Container, Balcony
Hardiness zone
7a–10b
Japan Flower Trade Code
59222

Translated from our Japanese encyclopedia. If anything differs, the Japanese page is correct.

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