Heuchera cylindrica 'Greenfinch' (Alum root ‘Greenfinch’) — Bushy

Overview

Heuchera cylindrica 'Greenfinch' is a bushy herbaceous perennial in the genus Heuchera, part of the Saxifragaceae family, with evergreen foliage. It typically grows around 0.5-1 metres tall and 0.1-0.5 metres wide, reaching full size in around 2-5 years. Heuchera cylindrica 'Greenfinch' grows best in full sun and partial shade, and tolerates loam and sand soils and neutral pH. Its UK hardiness is rated H6. It is drought resistant. Suggested uses include borders, containers and ground cover. It is native to Alberta and British Columbia.

About

Heuchera cylindrica 'Greenfinch' is a bushy, evergreen herbaceous perennial belonging to the Saxifragaceae family. This cultivar of alum root typically grows to a height of 0.5 to 1 metre with a spread of 0.1 to 0.5 metres, reaching full size within 2 to 5 years. It thrives in full sun or partial shade and is adaptable to various aspects and exposures, including both sheltered and exposed sites. Preferring neutral, moist but well-drained loam or sandy soils, 'Greenfinch' is also drought resistant and offers interest during the winter season.

About the genus

Heuchera is a genus of largely evergreen perennial plants in the family Saxifragaceae. All species are native to North America except for Heuchera sichotensis, native to the Russian Far East. Common names include alumroot and coral bells.

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

Growing conditions

Best soil and position for Heuchera

Sunlight: Full sun, Partial shade
Soil type: Loam, Sand
Soil pH: Neutral
Soil moisture: Moist but well-drained
Aspect: East-facing, South-facing, North-facing, West-facing
Exposure: Exposed, Sheltered
UK hardiness: H6

Plant details

Heuchera cylindrica 'Greenfinch' size, habit and characteristics

Plant type: Herbaceous Perennial
Habit: Bushy
Foliage: Evergreen
Height: 0.5-1 metres
Spread: 0.1-0.5 metres
Time to full height: 2-5 years
Suggested uses: Borders, Containers, Ground cover
Native to: Alberta, British Columbia

Care notes

Pruning and caring for Heuchera cylindrica 'Greenfinch'

Cultivation: Prefers well-drained soil and can tolerate drought once established. Suitable for full sun to partial shade. Best grown in neutral pH soils with good moisture retention but not waterlogged conditions.
Pruning: Remove dead or damaged leaves in spring to maintain appearance. Cut back flower stems after blooming to encourage tidy growth.
Propagation: Division in autumn
Pest resistance: Leaf and bud eelworm, Vine weevil
Disease resistance: Heuchera rust

Frequently asked questions

How do I grow Heuchera cylindrica 'Greenfinch'?

Prefers well-drained soil and can tolerate drought once established. Suitable for full sun to partial shade. Best grown in neutral pH soils with good moisture retention but not waterlogged conditions.

Where is the best place to plant Heuchera cylindrica 'Greenfinch'?

Heuchera cylindrica 'Greenfinch' prefers full sun and partial shade. It suits exposed and sheltered positions.

What soil does Heuchera cylindrica 'Greenfinch' need?

Heuchera cylindrica 'Greenfinch' grows best in loam and sand soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.

How do I prune Heuchera cylindrica 'Greenfinch'?

Remove dead or damaged leaves in spring to maintain appearance. Cut back flower stems after blooming to encourage tidy growth.

How big does Heuchera cylindrica 'Greenfinch' grow?

Heuchera cylindrica 'Greenfinch' reaches a height of 0.5-1 metres and a spread of 0.1-0.5 metres. It takes around 2-5 years to reach full size.

Is Heuchera cylindrica 'Greenfinch' hardy in the UK?

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