Overview

Iris 'Moment to Treasure' (TB) is a plant with a clump-forming habit in the genus Iris, part of the Iridaceae family, with sword-shaped foliage. Iris 'Moment to Treasure' (TB) grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H7. Suggested uses include borders, rock gardens and containers.

About

Iris 'Moment to Treasure' is a clump-forming Iris that reliably flowers from May to July. It carries a rosette of sword-shaped leaves that give architectural structure through the season. Best grown in full sun on neutral, well-drained loam with a south-facing, sheltered aspect. Suitable for borders, rock gardens and containers where its flowering window fills late spring into early summer.

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 'Moment to Treasure' is a named cultivar within the Iridaceae grown for its seasonal display between May and July. As a clump-forming variety it produces a defined grouping of sword-shaped foliage, making it straightforward to place as a structural accent in mixed plantings. Origin details are not required to use it effectively in a UK garden; treat it as a sun-loving iris cultivar suited to temperate conditions. Plant on a south-facing, sheltered site in freely draining loam of neutral pH and give as much direct sun as possible to encourage repeat flowering and sturdy growth. It carries an H7 rating, which in practical terms means it is fully hardy across the UK and can be left in the open over winter without special winter protection. Keep soil on the drier side of well-drained during dormant periods to avoid rot. Place Iris 'Moment to Treasure' where its mid-to-late spring flowers can be seen alongside herbaceous perennials or at the front of a border; it also adapts to containers and rock garden crevices provided drainage is assured. Remove spent flower stalks once flowering finishes to tidy the clump, and allow the sword-shaped leaves to remain while they are still green to support the plant's energy reserves through the summer. Its May–July flowering window makes it useful for bridging late spring into early summer displays.

Growing conditions

Best soil and position for Iris

Sunlight
Full sun
Soil type
Loam
Soil pH
Neutral
Soil moisture
Well-drained
Aspect
South-facing
Exposure
Sheltered
UK hardiness
H7

Plant details

Iris 'Moment to Treasure' (TB) size, habit and characteristics

Habit
Clump-forming
Foliage
Sword-shaped
Suggested uses
Borders, rock gardens, containers

Care notes

Pruning and caring for Iris 'Moment to Treasure' (TB)

Propagation
Division, seed
Pest resistance
Good
Disease resistance
Good

Frequently asked questions

Where is the best place to plant Iris 'Moment to Treasure' (TB)?

Iris 'Moment to Treasure' (TB) prefers full sun. It suits sheltered positions.

What soil does Iris 'Moment to Treasure' (TB) need?

Iris 'Moment to Treasure' (TB) grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.

Is Iris 'Moment to Treasure' (TB) hardy in the UK?

Iris 'Moment to Treasure' (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 'Moment to Treasure' (TB)?

Division, seed.

More in the Iris genus

Browse all Iris