Overview

Deinanthe bifida is a perennial in the genus Deinanthe, part of the Hydrangeaceae family. It typically grows around 0.4 m tall. Deinanthe bifida grows best in full shade, and tolerates sandy and loamy soils. Its UK hardiness is rated H6. Suggested uses include shade gardens, woodland gardens and ground cover. It is native to Japan.

About

Deinanthe bifida is a perennial in the Hydrangeaceae that thrives in full shade and sheltered spots. It remains compact at about 0.4 m high and prefers moist but well-drained sandy or loamy soils. Native to Japan, it suits woodland and shaded garden sites. Use it where a low, leafy ground cover is required.

About the genus

Deinanthe is a genus consisting of a few species of rare herbaceous-habit rhizomatous plants found in the mountain woodlands of East Asia, ranging from China to Japan. They are handsome clump-forming perennials good for shade, woodland and rock gardens.

In the garden

A shade specialist from Japan, Deinanthe bifida belongs to the Hydrangeaceae and grows as a low perennial to around 0.4 m. It is happiest out of direct sun in sheltered, shady aspects and is rated H6 for UK hardiness (very hardy); it also corresponds to USDA zones 6–9. Plant into moist but well-drained soil with a sandy or loamy texture and keep the site sheltered from strong exposure. Although it prefers consistently damp conditions, avoid waterlogging; good drainage is important in heavier soils. Planting at the same soil level as the nursery container and applying an organic mulch will help retain moisture without smothering the crown. In a UK garden it performs well in shade and woodland borders, beneath trees where it can act as ground cover, or in a cool, shaded mixed border. At roughly 0.4 m tall it fills low gaps where taller perennials or shrubs cast shade. Position Deinanthe bifida where it will receive continuous shade and shelter so it can establish a steady, low-growing presence in the darkest corners of the garden.

Growing conditions

Best soil and position for Deinanthe

Sunlight
Full shade
Soil type
Sandy, Loamy
Soil moisture
Moist but well-drained
Aspect
Shade
Exposure
Sheltered
UK hardiness
H6

Plant details

Deinanthe bifida size, habit and characteristics

Plant type
Perennial
Height
0.4 m
Suggested uses
Shade gardens, woodland gardens, ground cover
Native to
Japan

Care notes

Pruning and caring for Deinanthe bifida

Cultivation
Prefers humus-rich, moist, well-drained soil in shaded, sheltered locations; avoid direct sun and dry conditions.
Pruning
Remove dead or damaged foliage in spring; no heavy pruning required.
Propagation
Division in spring or autumn; seed propagation is possible but slow.

Frequently asked questions

How do I grow Deinanthe bifida?

Prefers humus-rich, moist, well-drained soil in shaded, sheltered locations; avoid direct sun and dry conditions.

Where is the best place to plant Deinanthe bifida?

Deinanthe bifida prefers full shade. It suits sheltered positions.

What soil does Deinanthe bifida need?

Deinanthe bifida grows best in sandy and loamy soil. Aim for soil that stays moist but well-drained.

How do I prune Deinanthe bifida?

Remove dead or damaged foliage in spring; no heavy pruning required.

How big does Deinanthe bifida grow?

Deinanthe bifida reaches a height of 0.4 m.

Is Deinanthe bifida hardy in the UK?

Deinanthe bifida has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.

How do I propagate Deinanthe bifida?

Division in spring or autumn; seed propagation is possible but slow.