Plant Finder Features How It Works Pricing Testimonials Blog

The UK's leading eCommerce platform for horticulture businesses.

Product

Features
How It Works
Pricing

Company

About
Blog
Contact

Legal

Twitter LinkedIn

hollyhock 'Nigra' | Plant Finder | Fill My Garden

Home/Plants/Climbers

Plants > Climbers

hollyhock 'Nigra'

Alcea rosea 'Nigra'

Pollinator Friendly

Genus: Alcea
Family: Malvaceae

About this plant

'Nigra' is a vigorous biennial or short-lived perennial, to 2m tall, with shallowly-lobed, rounded leaves and long erect racemes of single, open funnel-shaped, deep chocolate-maroon flowers

Growing Information

Height

1.5-2.5 Metres

Spread

0.5-1 Metres

Hardiness

Foliage

Deciduous

Growing Conditions

Sunlight

Full Sun

Soil

ClayLoamSandy

AcidAlkalineNeutral

Not Currently Available

This plant is not currently stocked at any garden centres on our platform.

Moisture

Well Drained

Aspect

East FacingWest Facing

Exposure

ShelteredExposed

Care Guide

Cultivation

Grow in well-drained, moderately fertile soil in full sun. Stake (see staking perennials) on exposed sites

Pruning

Cut back after flowering

Propagation

Propagate by seed sown in gentle heat in mid-winter or in-situ in spring

Pests

Young growth can be attacked by slugs and caterpillars; flea beetles occasionally causes significant defoliation

Diseases

Susceptible to a hollyhock rust

Garden Uses

Uses

Flower BordersGround Cover

Planting Places

Wall TrainedOutdoor

Season of Interest

SpringSummerAutumn

Size & Characteristics

Height

1.5-2.5 Metres

Spread

0.5-1 Metres

Habit

Climbing

Time to Full Height

Two To Five Years