Iris 'Double Standard': A Playful Contrast in Petal and Pattern Bold and whimsical, Iris 'Double Standard' delights with its distinctive bicolour blooms—lavender-pink standards rise above rich violet-purple falls, each petal crisply defined yet harmoniously paired. The ruffled form and tall stature make it a standout in the late spring border, offering both structure and a dose of artistic flair. Plant Characteristics: Height: 85–95 cm Spread: 40–50 cm, upright and well-branched Flower Colour: Lavender-pink standards with violet-purple falls and golden beards Flowering Period: Late spring to early summer Foliage: Grey-green, sword-like, deciduous leaves Sunlight Requirements: Full sun Soil Requirements: Well-drained, neutral to alkaline soil; intolerant of winter wet Uses and Benefits: Iris 'Double Standard' is a strong vertical accent for sun-filled borders, where its high-contrast colouring draws the eye and balances softer tones. It performs beautifully in mass plantings or as a single feature among fine foliage. Long-lasting blooms and a tidy clump-forming habit make it a valuable choice for both formal and casual garden styles. Companion Plants: Plant Iris 'Double Standard' with Allium 'Ambassador', whose spherical blooms echo its upright form and add sculptural presence. Weave in Salvia 'Violet Riot' to amplify its purple tones and attract pollinators. Contrast with Panicum 'Prairie Sky', whose airy blue-green blades provide motion and balance to the iris’s boldness. Care Instructions: Plant rhizomes in full sun with excellent drainage. Keep the tops of rhizomes slightly exposed. Water regularly during the growing season, then reduce in fall. Avoid mulching over rhizomes, and divide every 3–4 years to maintain flowering strength. History: Iris 'Double Standard' was introduced by hybridizer Barry Blyth, known for distinctive bicolour tall bearded irises with exceptional garden performance. This cultivar stands out for its vibrant contrast and reliable bloom in sunny perennial settings. Final Thoughts: With its painterly palette and commanding form, Iris 'Double Standard' brings bold personality to the spring garden—perfect for those who favour structure, contrast, and a little creative flair in bloom.
