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

penstemon 'Geoff Hamilton' | Plant Finder | Fill My Garden

Home/Plants/Perennials

Plants > Perennials

penstemon 'Geoff Hamilton'

Penstemon 'Geoff Hamilton'

Genus: Penstemon
Family: Plantaginaceae

About this plant

'Geoff Hamilton' is a semi-evergreen perennial to around 80cm tall with narrow green leaves. Spikes of funnel-shaped, cherry-red to purpleflowers with whiteand red throats are borne from summer into autumn

Growing Information

Height

0.5-1 Metres

Spread

0.5-1 Metres

Hardiness

Foliage

Semi Evergreen

Growing Conditions

Sunlight

Full SunPartial Shade

Soil

ClayLoamSandy

AcidAlkaline

Not Currently Available

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

Neutral

Moisture

Well Drained

Aspect

East FacingWest FacingSouth Facing

Exposure

ShelteredExposed

Care Guide

Cultivation

Grow in fertile, well-drained soil in full sun or partial shade. In cold areas, protect plant overwinter with a dry winter mulch. See Penstemon cultivation for further information

Pruning

Deadhead after flowering to maintain vigour and prolong flowering, then cut back to 15cm in late winter and early spring

Propagation

Propagate by softwood cuttings in early summer or semi-hardwood cuttings in midsummer

Pests

May be attacked by slugs, snails, aphids and leaf and bud eelworms

Diseases

May be subject to a downy mildew, grey moulds, powdery mildews and a fungal leaf spot

Garden Uses

Uses

Flower BordersGround CoverHedging ScreensCottage Informal

Planting Places

Outdoor

Season of Interest

SpringSummerAutumnWinter

Size & Characteristics

Height

0.5-1 Metres

Spread

0.5-1 Metres

Habit

Bushy

Time to Full Height

Five To Ten Years