Iris Black Dragon
Iris Black Dragon

Iris Black Dragon

£13.99

Out of stock

SKU: iris-black-dragon Category:
Common Name: Bearded Iris
Size: 2-3 Litre
Hardiness: H7
Hardiness Ratings

All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees ˚C) are shown in brackets

  • H1a: under glass all year (>15˚C)
  • H1b: can be grown outside in the summer (10 - 15 ˚C)
  • H1c: can be grown outside in the summer (5 - 10 ˚C)
  • H2: tolerant of low temperatures, but not surviving being frozen (1 to 5 ˚C)
  • H3: hardy in coastal and relatively mild parts of the UK (-5 to 1 ˚C)
  • H4: hardy through most of the UK (-10 to -5 ˚C)
  • H5: hardy in most places throughout the UK even in severe winters (-15 to -10 ˚C)
  • H6: hardy in all of UK and northern Europe (-20 to -15 ˚C)
  • H7: hardy in the severest European continental climates (< -20 ˚C)
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2-3 Litre Pot

  • Position: Full sun
  • Soil: Moist but well drained
  • Growth Rate: Average
  • Flowering Period: April – May
  • Hardiness: H7
  • Eventual Height: 0.5 – 1m
  • Eventual Spread: 0.1 – 0.5m

Iris Black Dragon, also known as ‘Bearded Iris’ is a stunning and unique iris variety that is prized for its deep purple-black flowers that bloom in the Spring and early Summer months. This plant is a showstopper in any garden, with its striking flowers and elegant form.

Iris Black Dragon is a herbaceous perennial that grows to a height of 1 metre and a spread of 1/2 metre. This plant is best known for its large, ruffled flowers that are deep purple-black in colour, the foliage is also attractive, with green leaves that are narrow and sword-like in shape.

How to care for your Iris Black Dragon

  • Light: Prefers full sun to partial shade. It can tolerate some shade, but too much shade will reduce the number of blooms and overall health of the plant.
  • Water: This Iris prefers consistently moist soil, but it is important to avoid standing water, which can lead to root rot. Water regularly, especially during dry periods, and be sure to let the soil dry out a bit between waterings.
  • Soil: Prefers a well-draining soil that is rich in organic matter. If the soil is heavy or poorly-draining, consider amending it with compost or other organic matter.
  • Fertilisation: Fertilisation is not necessary, but if you want to encourage growth, you can feed it with a balanced, slow-release fertiliser once a year.
  • Pruning: After the Iris has finished blooming, you can cut back the foliage to about 15 centimetres tall. This will help to prevent the buildup of any disease that might be present in the leaves.

By following these tips, you can help ensure that your Iris Black Dragon thrives in your garden. With its dark, velvety purple blooms, this Iris is sure to add beauty to your landscape.