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Volcano Phlox in the GardenTags plant encyclopedia

Phlox paniculata Volcano®

 

Volcano Phlox

This new family of Volcano® phlox produces an astonishing number of flowers from June through to September. Volcano phlox are strong, sturdy and exceptionally tolerant of the powdery mildew which plagues most other phlox varieties. After the first massive flush of flowers, you can cut back the old stems by a quarter and they will again provide a mass of new blooms.

Contributed by @tesselaarplants

 
plant Features
  • Volcano Phlox likes full sun

    Full sun

  • Volcano Phlox likes occasional watering

    Occasional watering

  • Volcano Phlox is full frost hardy: 5f (-15°c)

    Full Frost Hardy: 5F (-15°C)

  • Volcano Phlox likes moist and free draining

    Moist and free draining

 
plant information

Common name

Volcano Phlox

Latin name

Phlox paniculata Volcano®

type

Herbacious Annual or perennial

family

Polemoniaceae

ph

5.6 - 7.8 Acid - Neutral

  • Light

    Volcano Phlox likes full sun

    Full sun

  • Frost

    Volcano Phlox is full frost hardy: 5f (-15°c)

    Full Frost Hardy: 5F (-15°C)

  • Soil

    Volcano Phlox likes moist and free draining

    Moist and free draining

  • Water

    Volcano Phlox likes occasional watering

    Occasional watering

Plant & bloom calendar

  •  
    Best time to plant
  •  
    When the plant will bloom

full grown dimensions

The size of a fully grown Volcano Phlox is 0.50meters x 1.10meters 0.50 M 1.10 M

Phlox paniculata Volcano®

This new family of Volcano® phlox produces an astonishing number of flowers from June through to September. Volcano phlox are strong, sturdy and exceptionally tolerant of the powdery mildew which plagues most other phlox varieties. After the first massive flush of flowers, you can cut back the old stems by a quarter and they will again provide a mass of new blooms.


Flowering

From Early Summer TO Late Summer

Phlox have a long flowering season through Summer. Depending on the variety, they flower from early Summer right through to late Summer

 

Plant container plants

From Early Spring TO Mid Spring

Plant container plants in a sunny position.

 

Propagation by Division

From Mid Autumn TO Mid Autumn

Using a fork dig up the plant, try to keep the root ball as complete as possible. Split the root ball at the centre with a sharp knife or a spade. Replant the plants to the same depth as the original and keep well watered until established.

 

Propagation by Root cutting

From Early Spring TO Early Spring

Carefully lift the plant out of the ground, do not to damage its roots. Rinse the roots in water to remove all soil. With a sharp knife, take off 5cm lengths of pencil thin roots. Fill pots with compost to which grit has been added, lay the cuttings, spaced out, on top. Cover with a thin layer of compost. Water well, label pots and place in a in a cold frame or somewhere cool indoors. Replant the parent plant.

 
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