species

Iris × germanica

Bearded iris

A scale drawing of Iris × germanica, 90 cm tall · 40 cm across, beside a 1.7 m figure.

Scale drawing from this record, beside a 1.7 m figure.

Iris × germanica belongs to the family Iridaceae, also known as Bearded iris, introduced to the UK. It reaches 90 cm tall and 40 cm across in about 10 years. It grows in full sun, on loam, chalk or sand soil, where the ground is neutral or alkaline and in well drained or dry conditions, and suits average positions. It flowers from May to June. Its RHS hardiness rating is H7 (very hardy): Below −20°C.

Assembled from the attributes recorded below.

What this plant needs

Size at maturity
90 cm tall × 40 cm across, after about 10 years
Hardiness
H7 (RHS)
Aspect
Full sun
Soil
Loam, Chalk, Sand
Acidity
Neutral, Alkaline
Moisture
Well drained, Dry
Exposure
Average
In the UK
Introduced

When it flowers

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

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