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Purple Salsify in the GardenTags plant encyclopedia

Tragopogon porrifolius

 

Purple Salsify

Tragopogon - salsify - is a hardy biennial root vegetable in the dandelion family, usually grown as an annual. It is also known as the oyster plant, because when cooked it has an oyster taste.The root somewhat resembles a long thin parsnip, with thick skin and creamy-white flesh that can be used in the same way as any root vegetable. Salsify has the bonus of having a highly ornamental edible purple-pink flower with spiky petals.

Contributed by @RoseyMaree

 
plant Features
  • Purple Salsify likes full sun

    Full sun

  • Purple Salsify likes occasional watering

    Occasional watering

  • Purple Salsify is frost hardy: 23f (-5°c)

    Frost Hardy: 23F (-5°C)

  • Purple Salsify likes rich and free draining

    Rich and free draining

 
plant information

Common name

Purple Salsify

Latin name

Tragopogon porrifolius

type

Root Vegetable

family

Asteraceae

ph

6.0 - 6.8 Acid - Neutral

  • Light

    Purple Salsify likes full sun

    Full sun

  • Frost

    Purple Salsify is frost hardy: 23f (-5°c)

    Frost Hardy: 23F (-5°C)

  • Soil

    Purple Salsify likes rich and free draining

    Rich and free draining

  • Water

    Purple Salsify likes occasional watering

    Occasional watering

Plant & bloom calendar

  •  
    Best time to plant
  •  
    When the plant will bloom
  •  
    When to harvest

full grown dimensions

The size of a fully grown Purple Salsify is 0.25meters x 0.60meters 0.25 M 0.60 M

Tragopogon porrifolius

Tragopogon - salsify - is a hardy biennial root vegetable in the dandelion family, usually grown as an annual. It is also known as the oyster plant, because when cooked it has an oyster taste.The root somewhat resembles a long thin parsnip, with thick skin and creamy-white flesh that can be used in the same way as any root vegetable. Salsify has the bonus of having a highly ornamental edible purple-pink flower with spiky petals.


Flowering

From Early Summer TO Mid Summer

The very attractive pink-purple spiky flowers appear in Summer

 

Planting

From Early Spring TO Mid Spring

As with most root vegetables, salsify does not transplant well, and should be sown in situ,

 

Propagating by seed in Spring

From Early Spring TO Mid Spring

Salsify requires 120 to 150 days to reach harvest. Once the soil temperature has reached around 40 deg.F, sow salsify in a sunny site in soil that has had organic matter dug into it to a depth of 8" - 12" full sun. Remove all stones as these can cause the roots to fork and split. A ph of 6.0 - 6.8 is preferred. Sow ½ inch deep and ½ inch apart, and thin to 3" - 4" apart. Space rows 18" - 24" apart.

 

Propagating by seed in Autumn

From Early Autumn TO Mid Autumn

Salsify can be sown in Autumn for a Winter crop. Sow in a sunny site in soil that has had organic matter dug into it to a depth of 8" - 12" full sun. Remove all stones as these can cause the roots to fork and split. A ph of 6.0 - 6.8 is preferred. Sow ½ inch deep and ½ inch apart, and thin to 3" - 4" apart. Space rows 18" - 24" apart.

 
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