Iris 'Harmony' (Dwarf Iris; Reticulata Iris)

Dispatch begins week of 14 September
Autumn planting varieties are seasonal and become available at the start of September. We will then prepare your order and begin dispatch during the week beginning Monday 14 September.

Choose your pack size Planting impact; savings vs smallest pack
10 bulbs
Planting coverageFills 1-2 pots or a compact group
£6.79
£0.68 each
30 bulbs
Most popular Creates a generous border group
£17.99
£0.60 each
Save 12% each
100 bulbs
Best value Plants a substantial border display
£50.69
£0.51 each
Save 25% each

Free delivery on £40+ orders

Carbon-Neutral Delivery

Bloom or Bust Guarantee

Harmony, often admired for its violet-blue with yellow and white accents colouring, is a bulb variety especially well suited to pots & containers.

Iris reticulata ‘Harmony’ is a small treasure for the earliest weeks of spring, bringing jewel-toned blooms when the garden is still politely waking up. Neat, clump-forming and wonderfully well-suited to close viewing, it is particularly handsome threaded through gravel, tucked into alpine pockets, or arranged in pots by the door for a refined seasonal welcome.

Plant in autumn and allow these diminutive bulbs to settle in; come late winter into early spring, ‘Harmony’ rewards with crisp violet-blue flowers, lifted and brightened by yellow and white accents. The effect is quietly dramatic, yet entirely elegant—especially when planted in generous drifts.

  • Colour: Violet-blue with yellow and white accents
  • Flowering: February–April
  • Height: 10–15cm
  • Ideal for: Pots & containers, rock gardens & alpines, naturalising, front of borders
  • Helpful features: Pollinator friendly, deer resistant
Botanical name Iris reticulata 'Harmony'
Flower colour Violet-blue with yellow and white accents
Bulb size 5/6
Established height 10-15cm
Established spread 5-10cm
Plant spacing 5-8cm
Leaf colour Green
Habit Clump-forming
Life cycle Perennial
Hardiness Fully Hardy
Years to establish 2-3 years
Sunlight Full-Sun, Partial Sun
Position Front of borders, rock gardens, pots, gravel gardens
Suitable for Pots & Containers, Rock Gardens & Alpines, Naturalising, Front of Borders
Soil acidity Any
Soil moisture Moist but well-drained
Soil type Loam
RHS Award (AGM) No
Growing skill Easy
Pollinator-friendly Yes
Deer resistant Yes

Where to Plant:

Iris 'Harmony' (Dwarf iris; Reticulata iris) needs full-sun, partial sun and a warm, sheltered position for the best flowering. Plant into fertile, humus-rich soil that drains well, and choose a spot protected from strong winds, especially for taller varieties.

How to Plant:

Plant bulb from September to December once conditions are suitable. Set them at the correct depth for the variety, spacing 5-8cm apart where relevant, then firm in gently and water well after planting.

Aftercare:

Water regularly in dry weather and feed every two to three weeks once buds appear. Stake taller stems early and deadhead to keep plants flowering. After flowering, allow foliage to die back naturally before lifting or protecting bulb according to local conditions.

Planting and Flowering Calendar

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Key Features

Packed in paper

Packed peat-free

Great for Shade

Attracts wildlife

Naturalising

Iris 'Harmony' (Dwarf iris; Reticulata iris) - Harding & Bloom

Iris 'Harmony' (Dwarf Iris; Reticulata Iris)

£6.79

£6.79

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Discover an extensive collection of both timeless classics and rare, exclusive varieties to create a garden that is uniquely yours.

Our Bloom Guarantee

If a bulb or plant fails to perform in its first growing season after the care instructions have been followed, we will normally offer a replacement or store credit for the affected item. This does not affect your statutory rights.

Kind Words from Our Gardeners

Arrived quickly and well-packaged. Planted them in some pots on the patio and they all came up. Look beautiful. Thank you!

Careane Wallace

Oxfordshire, UK

The bulbs arrived beautifully packaged and you could just tell they were excellent quality. We had the most wonderful display of daffodils this spring on our patio. Simply stunning. Will definitely be ordering again

David P

Kent, UK

I ordered the mixed hyacinth collection and the scent in my garden this April was absolutely heavenly. Every single bulb produced a strong, beautiful flower and the colours were stunning together. A fantastic purchase, I'll be back for more next year!

Eleanor R

Somerset