Tragopogon dubius

Yellow Salsify

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A biennial herbaceous plant with bright yellow composite flowers and edible roots, resembling a salsify or dandelion relative. Native to Europe and Asia, often cultivated for culinary purposes.
yard Outdoor plants wb_sunny Half-shade / Sun pets Not pet-safe
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Plant Details

Common Name Yellow Salsify
Family Asteraceae
Genus Tragopogon
Species Dubius
Origin Europe / Asia
Blooming Foliage plant, flowers open in morning during summer
Leaf Color Gray-green
Sunlight Half-shade / Sun
Category Outdoor plants
Pet Friendly close No
yard

Care & Maintenance

terrain
Soil

Well-drained loamy or sandy soil; tolerates poor conditions

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Watering

Moderate; drought tolerant once established, keep moist during germination

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Sunlight & Care

Full sun exposure is critical for flowering and root development

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Fertilization

Minimal; compost at planting sufficient. Avoid excess nitrogen

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Pruning

Deadhead spent flowers to prevent excessive self-seeding

Pest Control Aphid Flea Beetle Leafhopper

These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.

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Seasonal Periods

local_florist Flowering Period 4 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
agriculture Harvesting Period 2 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
eco Leaf Persistence 12 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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Growing Parameters

thermostat
Temperature
23° – 95°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
20% – 80%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
10000 – 40000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
2500 – 4000
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
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Soil Moisture
10% – 70%
% volumetric
Water content in the growing medium
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Soil EC
300 – 1500
mS/cm
Electrical conductivity (nutrient concentration in soil water)

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