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Out of season

Oxalis regnellii

green-flowering shamrock

Known variously as the green flowering shamrock, or the green wood sorrel, Oxalis regnellii has large clover-like leaves and dainty white blooms. It’s a South American native beauty that is elegant, graceful—and delightful. In late spring and over summer its flowers of pure-white sweep gracefully from their stems, which rise above the unique, triangular bright green leaves. This is a stand-out feature plant for patio pots, hanging baskets and the front of a border in summer. Or, grow it as a houseplant on sunny windowsills or in conservatories, for autumn and early winter!

Outdoors in the UK, Oxalis regnellii likes a position in full sun or part shade. If growing in a patio pot, it looks particularly handsome in a dark coloured ceramic container. It is, however, frost-tender: it might survive outdoors over winter in warm, sheltered gardens, but expect to give it some winter protection.

Pleasingly, you won’t have to wait long for the little bulbs to bloom! The first flowers usually appear around eight weeks after planting!

Quantity

Quantity
15 bulbs £6.75 £0.45 each 45 bulbs £15.75 £0.35 each -22% 90 bulbs £26.10 £0.29 each -36%
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Carefully hand-packed in paper bags
We fund carbon removal with every order

Plant profile

Plant calendar
Perfect for pots

Bring colour to patios, doorsteps and favourite corners.

Pollinator-friendly

Welcome bees, butterflies and other pollinators into your garden.

For indoor growing

Bring a touch of natural beauty to windowsills and favourite rooms.

Great for shade

Bring those shady corners of your garden to life.

Thrives in full sun

Choose a sunny spot and watch it flourish.

Perennial

Plant once and enjoy its return, year after year.

Packed in paper

We nurture a future that honours the earth.

Low maintenance

Needs little care and rewards you generously.

In good company

Varieties chosen to complement Oxalis regnellii

Explore all

In good company

Varieties chosen to complement Oxalis regnellii

Explore all
-20%
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Sale price £3.90
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Oxalis regnellii reviews

Expert care from
choice to delivery

Our horticulturalists prepare every bulb and plant with the utmost care. From selection to packing, each one receives expert attention before beginning its journey to your garden.

Better by nature

From cultivation to packaging and delivery, we are always looking for ways to lessen our environmental impact.

Growing together

Our care team of horticultural experts is on hand to support you choose and garden with confidence.

World of wonders

A collection of world-renowned flower bulbs and perennials of exceptional beauty and character.

Chosen to thrive

Every bulb and plant is sourced, selected and prepared with an expert eye for their quality and garden performance.