Overview

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

About

Caladenia sericea is a clump-forming orchid cultivar belonging to the genus Caladenia in the Orchidaceae family. It features deciduous foliage and thrives best in full sun on a south-facing, sheltered aspect. This cultivar prefers fertile, well-drained loam soil with a neutral pH and is hardy to UK zone H5. It is primarily grown for ornamental purposes and is of interest during the spring and summer seasons. Propagation can be achieved through seed or division.

About the genus

Caladenia, commonly known as spider orchids, is a genus of 350 species of plants in the orchid family, Orchidaceae. Spider orchids are terrestrial herbs with a single hairy leaf and a hairy stem. The labellum is fringed or toothed in most species and there are small projections called calli on the labellum.

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

Growing conditions

Best soil and position for Caladenia

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

Plant details

Caladenia sericea size, habit and characteristics

Habit
Clump-forming
Foliage
Deciduous
Suggested uses
Ornamental

Care notes

Pruning and caring for Caladenia sericea

Propagation
Seed, division
Pest resistance
High
Disease resistance
High

Frequently asked questions

Where is the best place to plant Caladenia sericea?

Caladenia sericea prefers full sun. It suits sheltered positions.

What soil does Caladenia sericea need?

Caladenia sericea grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.

Is Caladenia sericea hardy in the UK?

Caladenia sericea 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 Caladenia sericea?

Seed, division.