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Iris sibirica

Siberian iris (syn. Iris sibirica)

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This perennial beauty boasts dark-veined blue flowers, standing proudly on slender stems amidst narrow grass-like leaves. Iris sibirica is a rhizomatous herbaceous plant that graces early summer with its delicate violet-blue blooms, veined with purple on a pristine white base. These irises are not just a visual delight but also low-maintenance, quick to establish, and easily divided from autumn to spring. Thriving in any soil and basking in the sun, they particularly excel in heavy clay soils, making them a perfect choice for both novice and seasoned gardeners alike.

How to care for Iris sibirica:

These plants are potted up (using a suitable aquatic compost) into aquatic pots. These pots are made of a fine mesh, which allows water to circulate through the compost, providing the plants with both oxygen and nutrients. If you are using them as a aquatic plant, they can be placed straight into the pond up to 10cm (4") deep. To enhance flowering divide congested clumps every three to five years.
Flowering period:
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec
Eventual height:
1.2m
Eventual spread:
0.5m
Position:

Full sun / light shade

Rate of growth:

Fast-growing

Soil:

Aquatic / Reliably damp or boggy

Hardiness:

Fully hardy

  • InformationThis perennial is semi-evergreen so it can lose some of its leaves in winter. In colder regions or more exposed gardens, it may lose them all, but then fresh new growth appears again in spring.
  • InformationHumans/Pets: Harmful if eaten

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PL30007548
3 × 9cm pots
£27.99 £9.33 each
Delivery by trusted supplier within 1 week
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PL00003487
3 litre aquatic pot
£34.99
Delivery by trusted supplier within 1 week
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PL00003486
1 litre aquatic pot
£21.99
available to order from late spring
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PL30007547
3 × 1 litre aquatic pots
£39.99 £13.33 each
available to order from late spring
Delivery options (pick your preferred option at checkout)
Standard delivery Standard Delivery£5.95

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