Guide botanique
Quaking grass.
Briza media
Prononciation BRY-zuh MEE-dee-uh
Aussi appelée Big Quaking Grass, Perennial quakinggrass, Quaking-Grass

Quaking grass is a charming perennial ornamental grass known for its delicate, heart shaped flower heads that tremble in the slightest breeze. It thrives in open, sunny meadows and brings a lovely, airy texture to any garden space. You will find it is quite hardy and adds a whimsical touch to borders or rock gardens.

En un coup d'œil
- Niveau d'entretien
- Facile
- Type de plante
- Perennial grass
- Lumière
- Full sun
- Lumière en intérieur
- Soleil direct
- Arrosage
- Tous les 7 à 14 jours
- Taille adulte
- 1 to 2 feet
- Croissance
- Moyenne
- Rusticité
- USDA 4 à 9
- Floraison
- Late spring to midsummer
Entretien
Plant this grass in a spot with plenty of sun and well draining soil to keep it happy. Watch for yellowing leaves, which might mean the soil is staying too wet for its liking. It is a low maintenance plant that mostly just needs a good trim once a year.
- Arrosage
- Keep the soil consistently moist but never soggy during the growing season.
- Engrais
- A light application of balanced fertilizer in early spring is plenty.
- Taille
- Cut the foliage back to the ground in late winter or early spring before new growth appears.
- Rempotage
- Divide the clumps every few years to keep the plant vigorous and healthy.
- Sol
- Well draining, chalky or sandy soil
- pH du sol
- Neutral to alkaline
- Température
- -20 à 30°C
- Humidité
- 40 à 70%
- Résistance à la sécheresse
- Moyenne
- Durée de vie
- Perennial, typically 3 to 5 years.
- Résistance aux chevreuils et lapins
- Moyenne
Signes qu'il faut rempoter
- roots growing out of the drainage holes
- water sitting on the surface for too long
- the plant looks crowded and stops flowering
Sécurité
- Humains
- There are no known toxic effects to humans from handling or contact.
- Enfants
- The dried seed heads are sharp enough to be uncomfortable if handled roughly, but they pose no significant danger.
- Allergènes de contact
- The foliage can cause minor skin irritation due to the fine texture of the leaf blades.
- Allergènes aéroportés
- The pollen can trigger seasonal allergies in sensitive individuals during the flowering period.
- Comestibilité
- This grass is not considered edible for humans.
Comment l'identifier
- Heart shaped, drooping spikelets
- Slender, blue green leaf blades
- Flower heads tremble in wind
- Clump forming growth habit
- Hauteur
- 0,3 à 0,6m
- Envergure
- 0,2 à 0,4m
- Feuilles
- green, blue-green, deciduous
- Fleurs
- green, purple, straw, 0,5 à 1,5cm
Problèmes courants
- Rust — Fungal infection causing orange or brown pustules on the leaves during humid weather.
La cultiver
- Multiplication
- division, seed
- Quand planter
- spring, autumn
- Hivernage
- Leave the dried foliage standing through winter to protect the crown from frost, then cut back in early spring.
- En pot
- It grows well in pots, but ensure the soil is gritty and free draining to prevent root rot.
Division
- 1. Dig up a mature clump in early spring.
- 2. Use a sharp spade or knife to divide the clump into smaller sections.
- 3. Replant the divisions immediately into prepared soil.
- 4. Water thoroughly until established.
Plant in groups of three or five to create a naturalistic, swaying effect in the breeze.
Bonnes associations
- Black knapweed — It provides a lovely color contrast and thrives in similar meadow conditions.
- Ox-eye Daisy — The white flowers pair beautifully with the nodding green spikelets of the grass.
Espèces similaires
- Briza maxima — It is a larger, annual version with much bigger, more dramatic spikelets.
Science
- Famille
- Poaceae
- Genre
- Briza
- Ordre
- Poales
- Classe
- Liliopsida
- Région d'origine
- Temperate Europe and parts of Asia.
- Préservation
- It is widespread and common throughout its native range and is not considered threatened.
It thrives in open, sunny grasslands and chalky soils where it competes well with other low growing herbs.
- Intérêt pour la faune
- larval host plant, provides nesting material
- Pollinisateurs
- papillons
- Utilisations
- ornamental grass, dried flower arrangements, meadow gardens, rock gardens
Au fil des saisons
Repères écologiques
- Salinité
- 1/9
- Réaction du sol
- 7/9
- Lumière
- 7/9
- Température
- 5/9
- Humidité
- 4/9
- Nutriments
- 3/9
Taxonomie vérifiée avec le GBIF.
Ce qu'on demande souvent
- Does it need to be cut back?
- Yes, trim the foliage back to the ground in late winter or early spring before new growth appears.
- Can I grow it in a pot?
- It grows well in containers, provided the pot has excellent drainage and is at least 25 centimeters deep.
D'où vient le nom
The genus name Briza comes from the Greek word brizein, meaning to nod or tremble. The specific epithet media refers to its intermediate size compared to other species in the genus.
Bon à savoir
- The spikelets are often used in dried floral displays because they retain their shape well.
- It is a classic component of traditional British wildflower meadows.
- The plant is highly resilient and can thrive in poor, chalky soils.
Ta plante a mauvaise mine ?
Cette page est un guide général. Pocket Botanist diagnostique les problèmes directement à partir d'une photo de ta plante, adapte l'arrosage à sa luminosité et te prévient quand il faut t'en occuper.
Ce guide a été généré par IA et vérifié avec la taxonomie du GBIF. Il s'agit d'informations générales, et non de conseils horticoles ou vétérinaires. Découvre comment nous concevons ces guides.
