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giant hyssop 'Purple Haze' | Plant Finder | Fill My Garden

Home/Plants/Perennials

Plants > Perennials

giant hyssop 'Purple Haze'

Agastache 'Purple Haze'

Pollinator FriendlyFragrant

Genus: Agastache
Family: Lamiaceae

About this plant

'Purple Haze' is a clump-forming perennial, to 75cm tall, with aromatic grey-green leaves and dense flower spikes of fragrant, tubular, violet-blue flowers from summer to autumn

Growing Information

Height

0.5-1 Metres

Spread

0.1-0.5 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

West FacingEast Facing

Exposure

Exposed

Care Guide

Cultivation

Grow in well-drained fertile soil in full sun. Excellent drainage is especially important during the winter months. It can suffer during cold wet winters

Pruning

Trim back stems in late autumn to reduce windrock. Prune flowered stems back in spring

Propagation

Root semi-ripe cuttings in late summer and overwinter under cover; propagate by division in spring. This cultivar is sterile

Pests

Generally pest free

Diseases

Can suffer from powdery mildews

Garden Uses

Uses

Cottage InformalGround CoverBanks SlopesFlower BordersHedging Screens

Planting Places

Outdoor

Season of Interest

SpringSummerAutumn

Size & Characteristics

Height

0.5-1 Metres

Spread

0.1-0.5 Metres

Habit

Bushy

Time to Full Height

Five To Ten Years