Overview

Heuchera 'Blackberry Jam' is a perennial in the genus Heuchera, part of the Saxifragaceae family. Heuchera 'Blackberry Jam' grows best in partial shade and full shade, and tolerates well-drained and loamy soils and neutral and slightly acidic pH. Its UK hardiness is rated H5. Suggested uses include borders, containers, ground cover and shade gardens.

About

Heuchera 'Blackberry Jam' is a perennial with deep burgundy to dark purple foliage that resembles the color of blackberry jam. It produces small, bell-shaped flowers on tall, slender stems in late spring to early summer.

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 4.0Heuchera

Growing conditions

Best soil and position for Heuchera

Sunlight
partial shade, full shade
Soil type
well-drained, loamy
Soil pH
neutral, slightly acidic
Soil moisture
moist, well-drained
Aspect
north, east, west, south
Exposure
sheltered, exposed
UK hardiness
H5

Plant details

Heuchera 'Blackberry Jam' size, habit and characteristics

Plant type
perennial
Suggested uses
borders, containers, ground cover, shade gardens

Care notes

Pruning and caring for Heuchera 'Blackberry Jam'

Cultivation
Prefers partial to full shade and well-drained soil rich in organic matter. Avoid waterlogged conditions. Mulch to retain moisture and protect roots in winter.
Pruning
Remove dead or damaged leaves in spring. Cut back flower stems after blooming to encourage fresh growth.
Propagation
Division in spring or autumn; seed propagation is less common.

Frequently asked questions

How do I grow Heuchera 'Blackberry Jam'?

Prefers partial to full shade and well-drained soil rich in organic matter. Avoid waterlogged conditions. Mulch to retain moisture and protect roots in winter.

Where is the best place to plant Heuchera 'Blackberry Jam'?

Heuchera 'Blackberry Jam' prefers partial shade and full shade. It suits sheltered and exposed positions.

What soil does Heuchera 'Blackberry Jam' need?

Heuchera 'Blackberry Jam' grows best in well-drained and loamy soil. It prefers neutral and slightly acidic soil. Aim for soil that stays moist to well-drained.

How do I prune Heuchera 'Blackberry Jam'?

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

Is Heuchera 'Blackberry Jam' hardy in the UK?

Heuchera 'Blackberry Jam' 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 Heuchera 'Blackberry Jam'?

Division in spring or autumn; seed propagation is less common.

More in the Heuchera genus

Browse all Heuchera