Overview

Himantoglossum robertianum is a plant with a herbaceous perennial habit in the genus Himantoglossum, part of the Orchidaceae family, with deciduous foliage. Himantoglossum robertianum grows best in full sun, and tolerates chalk soils and neutral pH. Its UK hardiness is rated H3. Suggested uses include wildlife gardens and conservation areas.

About

Himantoglossum robertianum is a herbaceous perennial orchid with deciduous foliage, belonging to the genus Himantoglossum within the Orchidaceae family. It thrives in full sun on a south-facing, sheltered aspect, preferring fertile, well-drained chalk soil with a neutral pH. This cultivar is hardy in the UK to H3 and is best suited for wildlife gardens and conservation areas. It flowers in spring and summer and can be propagated by seed or division.

About the genus

Himantoglossum is a genus of orchids native to the Canary Islands, Europe, southwest Asia and northern Africa. Its members generally have a labellum which is divided into three parts, of which the middle part is the longest.

Wikipedia contributors, "Himantoglossum", CC BY-SA 4.0Himantoglossum

Growing conditions

Best soil and position for Himantoglossum

Sunlight
Full sun
Soil type
Chalk
Soil pH
Neutral
Soil moisture
Well-drained
Aspect
South-facing
Exposure
Sheltered
UK hardiness
H3

Plant details

Himantoglossum robertianum size, habit and characteristics

Habit
Herbaceous perennial
Foliage
Deciduous
Suggested uses
Wildlife gardens, conservation areas

Care notes

Pruning and caring for Himantoglossum robertianum

Propagation
Seed, division
Pest resistance
Generally pest-free
Disease resistance
Generally disease-free

Frequently asked questions

Where is the best place to plant Himantoglossum robertianum?

Himantoglossum robertianum prefers full sun. It suits sheltered positions.

What soil does Himantoglossum robertianum need?

Himantoglossum robertianum grows best in chalk soil. It prefers neutral soil. Aim for soil that stays well-drained.

Is Himantoglossum robertianum hardy in the UK?

Himantoglossum robertianum has an RHS hardiness rating of H3, meaning it is half-hardy, tolerating -5 to 1°C, and may need winter protection in colder areas.

How do I propagate Himantoglossum robertianum?

Seed, division.