Overview

Microtis is a plant with a terrestrial habit in the genus Microtis, part of the Orchidaceae family, with deciduous foliage. Microtis grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H5. Suggested uses include ornamental.

About

Microtis, commonly known as the onion orchid, is a terrestrial orchid from the Orchidaceae family. This deciduous plant thrives in full sun on a south-facing, sheltered aspect with fertile, well-drained loam soil that is neutral in pH and kept moist. Hardy to UK zone H5, it is best cultivated for ornamental use and is of interest during spring and summer. Propagation can be achieved through seed or division.

About the genus

Microtis, commonly known as onion orchids or mignonette orchids is a genus of about 20 species of plants in the orchid family, Orchidaceae. Onion orchids are terrestrial herbs with a single leaf at the base of the plant. They are similar to orchids in the genus Prasophyllum in that they have an onion-like leaf.

Wikipedia contributors, "Microtis (plant)", CC BY-SA 4.0Microtis (plant)

Growing conditions

Best soil and position for Microtis

Sunlight
Full sun
Soil type
Loam
Soil pH
Neutral
Soil moisture
Moist
Aspect
South-facing
Exposure
Sheltered
UK hardiness
H5

Plant details

Microtis size, habit and characteristics

Habit
Terrestrial
Foliage
Deciduous
Suggested uses
Ornamental

Care notes

Pruning and caring for Microtis

Propagation
Seed, division
Pest resistance
Susceptible to fungal diseases
Disease resistance
Susceptible to fungal diseases

Frequently asked questions

Where is the best place to plant Microtis?

Microtis prefers full sun. It suits sheltered positions.

What soil does Microtis need?

Microtis grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist.

Is Microtis hardy in the UK?

Microtis has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.

How do I propagate Microtis?

Seed, division.