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Wisteria 'Amethyst'

Wisteria sinensis 'Amethyst'

Wisteria sinensis 'Amethyst'

At a Glance

Botanical nameWisteria sinensis 'Amethyst'
Common name(s)
FamilyFabaceae
Plant typeclimber
Height × Spread2000–3000 cm × —
Hardiness— (to -20.0 °C) · RHS AGM
PositionFull sun
Soil
FloweringApril
ToxicityWisterine
Native rangeChina (Guangxi, Guizhou, Hebei, Henan, Hubei, Shaanxi, Yunnan)

Where not stated for this variety, details follow the species Wisteria sinensis.

Wisteria sinensis 'Amethyst' is a highly regarded cultivar celebrated for its distinctive floral display and strong fragrance, earning the Royal Horticultural Society's Award of Garden Merit. This cultivar offers a refined alternative to standard Chinese wisteria, combining ornamental appeal with reliable performance in temperate gardens.

Overview

This cultivar is a deciduous climbing plant, trained to showcase its abundant, deeply coloured flowers. It is valued for its consistent flowering and strong scent, meeting the RHS AGM criteria for garden merit.

Appearance

The flowers are reddish violet in colour, produced in hanging racemes before the leaves emerge in spring. They are noted for being extremely fragrant, a key characteristic distinguishing this cultivar.

Growing and Care

As a cultivar of Wisteria sinensis, it requires training on supports such as walls or pergolas. It is sensitive to cold snaps and spring frosts, which may affect flowering, though it remains root-hardy in suitable climates.

In the Garden

Ideal for vertical structures in temperate gardens, 'Amethyst' provides a fragrant, long-lasting floral display that aligns with its RHS AGM status.

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Pests and Diseases

ProblemSymptomsManagement
invasive species
cold sensitivityserious dieback during cold snaps, sporadic blooming due to spring frosts

Quick Care Summary

SunlightFull sun
Soil
Hardiness— (-20.0 °C)
Sow
Plant
Prune

Facts sourced from Wikipedia / Wisteria sinensis (https://en.wikipedia.org/wiki/Wisteria_sinensis) (cultivar row of wisteria-sinensis; unstated details inherited from the species)

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