Iris 'Bridal Crown' (TB) — Upright

Overview

Iris 'Bridal Crown' (TB) is a upright herbaceous perennial in the genus Iris, part of the Iridaceae family, with blue-green foliage. Iris 'Bridal Crown' (TB) grows best in full sun, and tolerates sandy soils and neutral pH. Its UK hardiness is rated H7. Suggested uses include border planting and architectural plant.

About

Iris 'Bridal Crown' is a herbaceous perennial in the iris family with an upright habit and blue-green foliage. It flowers from May to July. It prefers full sun on a south-facing, sheltered site with sandy, neutral, dry soil. Suited to use as an architectural or border plant where strong vertical form is needed.

About the genus

Iris takes its name from the Greek goddess of the rainbow, and for once the naming feels entirely earned. I can't think of another genus that covers so much ground — inky purples, burnt apricots, clean whites, blues that seem lit from inside — or so many situations. There are bearded irises that want their rhizomes baked in full sun, Siberian types happy in ordinary border soil, and species that will sit contentedly at the edge of a pond. What they share is the flower: three petals standing up, three falling away, built with a kind of architectural confidence most plants never attempt. Even out of bloom the foliage earns its place — those upright fans of blue-green leaves hold a border together for months. I grow them for the fortnight in May and June when nothing else in the garden can compete, and I've made my peace with that. Some plants are for the long haul. An iris is an event.

Written by Henry

In the garden

Iris 'Bridal Crown' is a herbaceous perennial in the Iridaceae with a distinctly upright habit and blue‑green leaves that provide clear vertical structure in the border. Flowering occurs from May to July, offering a seasonally focused display atop its erect stems. The plant is fully hardy (H7), so it will withstand typical UK winter conditions when planted correctly. Give Iris 'Bridal Crown' a sunny, south‑facing spot that is sheltered from prevailing winds and free‑draining. It favours sandy, neutral soil and tolerates dry conditions once established; avoid heavy or waterlogged ground. Position crowns so they sit slightly proud of the soil in a well‑drained bed to reduce winter moisture around the roots. Use it where its upright silhouette is needed: as an architectural accent in a mixed border, at the back of a border to frame lower planting, or in a dedicated perennial bed with other sun‑loving, dry‑tolerant herbaceous plants. The blue‑green leaves maintain form before and after flowering, making the plant useful for structure as well as seasonal bloom. Planted in a south‑facing, sheltered border with sandy, neutral, dry soil, Iris 'Bridal Crown' reliably carries its vertical lines through the May–July flowering period.

Growing conditions

Best soil and position for Iris

Sunlight: Full sun
Soil type: Sandy
Soil pH: Neutral
Soil moisture: Dry
Aspect: South-facing
Exposure: Sheltered
UK hardiness: H7

Plant details

Iris 'Bridal Crown' (TB) size, habit and characteristics

Plant type: Herbaceous Perennial
Habit: Upright
Foliage: Blue-green
Suggested uses: Border planting, Architectural plant

Care notes

Pruning and caring for Iris 'Bridal Crown' (TB)

Propagation: Division, Seed
Pest resistance: Resistant
Disease resistance: Resistant

Frequently asked questions

Where is the best place to plant Iris 'Bridal Crown' (TB)?

Iris 'Bridal Crown' (TB) prefers full sun. It suits sheltered positions.

What soil does Iris 'Bridal Crown' (TB) need?

Iris 'Bridal Crown' (TB) grows best in sandy soil. It prefers neutral soil. Aim for soil that stays dry.

Is Iris 'Bridal Crown' (TB) hardy in the UK?

Iris 'Bridal Crown' (TB) has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.

How do I propagate Iris 'Bridal Crown' (TB)?

Division, Seed.

More in the Iris genus

Browse all Iris →