Overview

Ourisia macrophylla is a herbaceous perennial in the genus Ourisia, part of the Scrophulariaceae family. Ourisia macrophylla grows best in partial shade, and tolerates moist and well-drained soils. It is native to New Zealand.

About

Ourisia macrophylla is an herbaceous perennial in the family Scrophulariaceae, native to New Zealand. It produces a summer display, flowering from June to August. Best placed in partial shade, it favours moist, well-drained soil in a sheltered position. Suited to cool, damp corners of the garden where exposure is limited.

Wikipedia contributors, CC BY-SA 4.0 — Ourisia macrophylla

About the genus

Ourisia is a genus of flowering plants of the family Plantaginaceae, native to Andean South America, Tasmania or New Zealand.

Wikipedia contributors, "Ourisia", CC BY-SA 4.0 — Ourisia

In the garden

A member of the genus Ourisia and the family Scrophulariaceae, Ourisia macrophylla originates from New Zealand and grows as an herbaceous perennial. In the UK its main flowering period is June to August, so summer bloom can be expected from the same weeks. The species is most comfortable out of direct sun and in protection from prevailing winds. Locate it where light is dappled or the site receives only morning sun; the plant requires partial shade and a sheltered aspect. Soil should remain moist yet drain freely—avoid waterlogged or very dry planting sites. These conditions suit a position beneath taller perennials or shrubs that cast light shade and break the wind. Use Ourisia macrophylla where a permanent moist patch is available: shaded borders, woodland margins and tucked-in spots beside paths or patios where it benefits from shelter. In beds, group with other shade-tolerant perennials that prefer damp but not stagnant soils so the microclimate remains cool through summer. Flowers will show between June and August and provide a reliable seasonal reference for assessing whether the chosen site retains sufficient moisture for subsequent seasons.

Growing conditions

Best soil and position for Ourisia

Sunlight

partial shade

Soil type

moist, well-drained

Soil moisture

moist

Exposure

sheltered

Plant details

Ourisia macrophylla size, habit and characteristics

Plant type

herbaceous perennial

Native to

New Zealand

Care notes

Pruning and caring for Ourisia macrophylla

Cultivation

Prefers cool, moist conditions; avoid dry or exposed sites.

Propagation

seed, division

Frequently asked questions